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Question About IIOP and Jaguar

12 posts in General Discussion (old) Last posting was on 2000-03-29 08:18:53.0Z
Brad Gawne Posted on 2000-03-26 19:28:57.0Z
Newsgroups: sybase.public.easerver
Reply-To: "Brad Gawne" <bgawne@bralar.on.ca>
From: "Brad Gawne" <bgawne@bralar.on.ca>
Subject: Question About IIOP and Jaguar
Date: Sun, 26 Mar 2000 14:28:57 -0500
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Hi,

Does anybody know if the IIOP protocol travels inside standard TCP or UDP
packets or whether it has it's own packet type?

I am trying to get an IIOP program (actually a PB program using an IIOP
connection) to reach through a firewall by forwarding Port 9000 requests to
my Jag server. However my program seems unable to create instances of
objects on the Jag Server.

In summary my questions are:

1) Do I only need to be concerned with Port 9000 or are there more ports
involved that must be forwarded through the firewall?

2) Are the TCP/IP packets standard UDP/TCP packets or are they special
packets designed for IIOP (for example Microsoft created it's own packet GRE
for doing VPN connections).

3) Will this work using HTTP if IIOP fails to make it through the firewall.

Things to note:

I have total control over the firewall and am currently forwarding all port
9000 UDP/TCP traffic to my Jag server for inbound connections.

Thanks for any help.


Regards,
Brad Gawne


Carson Hager[Team Sybase] Posted on 2000-03-27 01:19:36.0Z
Newsgroups: sybase.public.easerver
From: chager@dyn-data.com (Carson Hager[Team Sybase])
Subject: Re: Question About IIOP and Jaguar
Date: Mon, 27 Mar 2000 01:19:36 GMT
Organization: Dynamic Data Solutions, Inc.
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>1) Do I only need to be concerned with Port 9000 or are there more ports
>involved that must be forwarded through the firewall?

That's the only one to be concerned with.

>2) Are the TCP/IP packets standard UDP/TCP packets or are they special
>packets designed for IIOP (for example Microsoft created it's own packet GRE
>for doing VPN connections).

They are standard tcp/ip packets.

>3) Will this work using HTTP if IIOP fails to make it through the firewall.

Yes.

What error are you getting when you try to create the instance?


Carson

___________________________________________________________

Carson Hager
Team Sybase
Dynamic Data Solutions, Inc.
Enterprise Application Studio 3.0 Consulting and Training
http://www.dyn-data.com

DDS is now hiring EAServer consultants
to support its exploding EAServer business!
Please submit your resume to
hr@dyn-data.com!


On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne" <bgawne@bralar.on.ca>
wrote:

>Hi,
>
>Does anybody know if the IIOP protocol travels inside standard TCP or UDP
>packets or whether it has it's own packet type?
>
>I am trying to get an IIOP program (actually a PB program using an IIOP
>connection) to reach through a firewall by forwarding Port 9000 requests to
>my Jag server. However my program seems unable to create instances of
>objects on the Jag Server.
>
>In summary my questions are:
>
>1) Do I only need to be concerned with Port 9000 or are there more ports
>involved that must be forwarded through the firewall?
>
>2) Are the TCP/IP packets standard UDP/TCP packets or are they special
>packets designed for IIOP (for example Microsoft created it's own packet GRE
>for doing VPN connections).
>
>3) Will this work using HTTP if IIOP fails to make it through the firewall.
>
>Things to note:
>
>I have total control over the firewall and am currently forwarding all port
>9000 UDP/TCP traffic to my Jag server for inbound connections.
>
>Thanks for any help.
>
>
>Regards,
>Brad Gawne
>
>
>


___________________________________________________________

Carson Hager
Team Sybase
Dynamic Data Solutions, Inc.
Enterprise Application Studio 3.0 Consulting and Training

DDS Enterprise Application Framework
Available Now as Open Source!
http://www.dyn-data.com


Rune Okstad Posted on 2000-03-28 07:55:40.0Z
Newsgroups: sybase.public.easerver
From: "Rune Okstad" <roks@online.no>
Subject: SV: Question About IIOP and Jaguar
Date: Tue, 28 Mar 2000 09:55:40 +0200
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Article PK: 155600

Hello!

I'm experiencing a similar thing with our Jaguar installation.
We have an applet instintiating and communicating with a stateless Jaguar
server component (EJB) via IIOP/CORBA (port 9000).
When running the applet in Microsoft Internet Explorer through our firewall,
the instantiation of the component fails when trying to establish the
session with the call
"session = manager.createSession(user, password);". There is no trace of
the request in the Jaguar srvlog.
When running the same applet, not through the firewall, it works perfectly.

The strange thing is that we have no problem running Jaguar Manager through
the firewall to the same port.
We can also run the applet in the appletviewer and maket work perfectly,
also through the firewall.


Do you have any explanation on this behaviour?
Could there be any security aspects of Microsoft Internet Explorer combined
with IP address conversion?


Best Regards

Rune Okstad



Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
meldingsnyheter:38deb6d5.4660130@forums.sybase.com...

> >1) Do I only need to be concerned with Port 9000 or are there more ports
> >involved that must be forwarded through the firewall?
>
> That's the only one to be concerned with.
>
> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
> >packets designed for IIOP (for example Microsoft created it's own packet
GRE
> >for doing VPN connections).
>
> They are standard tcp/ip packets.
>
> >3) Will this work using HTTP if IIOP fails to make it through the
firewall.
>
> Yes.
>
> What error are you getting when you try to create the instance?
>
>
> Carson
>
> ___________________________________________________________
>
> Carson Hager
> Team Sybase
> Dynamic Data Solutions, Inc.
> Enterprise Application Studio 3.0 Consulting and Training
> http://www.dyn-data.com
>
> DDS is now hiring EAServer consultants
> to support its exploding EAServer business!
> Please submit your resume to
> hr@dyn-data.com!
>
>
> On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne" <bgawne@bralar.on.ca>
> wrote:
>
> >Hi,
> >
> >Does anybody know if the IIOP protocol travels inside standard TCP or UDP
> >packets or whether it has it's own packet type?
> >
> >I am trying to get an IIOP program (actually a PB program using an IIOP
> >connection) to reach through a firewall by forwarding Port 9000 requests
to
> >my Jag server. However my program seems unable to create instances of
> >objects on the Jag Server.
> >
> >In summary my questions are:
> >
> >1) Do I only need to be concerned with Port 9000 or are there more ports
> >involved that must be forwarded through the firewall?
> >
> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
> >packets designed for IIOP (for example Microsoft created it's own packet
GRE
> >for doing VPN connections).
> >
> >3) Will this work using HTTP if IIOP fails to make it through the
firewall.
> >
> >Things to note:
> >
> >I have total control over the firewall and am currently forwarding all
port
> >9000 UDP/TCP traffic to my Jag server for inbound connections.
> >
> >Thanks for any help.
> >
> >
> >Regards,
> >Brad Gawne
> >
> >
> >
>
>
> ___________________________________________________________
>
> Carson Hager
> Team Sybase
> Dynamic Data Solutions, Inc.
> Enterprise Application Studio 3.0 Consulting and Training
>
> DDS Enterprise Application Framework
> Available Now as Open Source!
> http://www.dyn-data.com
>


Carson Hager[Team Sybase] Posted on 2000-03-28 23:28:14.0Z
Newsgroups: sybase.public.easerver
From: chager@dyn-data.com (Carson Hager[Team Sybase])
Subject: Re: SV: Question About IIOP and Jaguar
Date: Tue, 28 Mar 2000 23:28:14 GMT
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Are you possibly performing the connect in the init() method of the
applet? The MS VM has a bug prohibiting the opening of a socket in
that method. I would turn on the Java Console in IE for more info.


Carson

___________________________________________________________

Carson Hager
Team Sybase
Dynamic Data Solutions, Inc.
Enterprise Application Studio 3.0 Consulting and Training
http://www.dyn-data.com

DDS is now hiring EAServer consultants
to support its exploding EAServer business!
Please submit your resume to
hr@dyn-data.com!


On Tue, 28 Mar 2000 09:55:40 +0200, "Rune Okstad" <roks@online.no>

wrote:

>Hello!
>
>I'm experiencing a similar thing with our Jaguar installation.
>We have an applet instintiating and communicating with a stateless Jaguar
>server component (EJB) via IIOP/CORBA (port 9000).
>When running the applet in Microsoft Internet Explorer through our firewall,
>the instantiation of the component fails when trying to establish the
>session with the call
> "session = manager.createSession(user, password);". There is no trace of
>the request in the Jaguar srvlog.
>When running the same applet, not through the firewall, it works perfectly.
>
>The strange thing is that we have no problem running Jaguar Manager through
>the firewall to the same port.
>We can also run the applet in the appletviewer and maket work perfectly,
>also through the firewall.
>
>
>Do you have any explanation on this behaviour?
>Could there be any security aspects of Microsoft Internet Explorer combined
>with IP address conversion?
>
>
>Best Regards
>
>Rune Okstad
>
>
>
>Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
>meldingsnyheter:38deb6d5.4660130@forums.sybase.com...
>> >1) Do I only need to be concerned with Port 9000 or are there more ports
>> >involved that must be forwarded through the firewall?
>>
>> That's the only one to be concerned with.
>>
>> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
>> >packets designed for IIOP (for example Microsoft created it's own packet
>GRE
>> >for doing VPN connections).
>>
>> They are standard tcp/ip packets.
>>
>> >3) Will this work using HTTP if IIOP fails to make it through the
>firewall.
>>
>> Yes.
>>
>> What error are you getting when you try to create the instance?
>>
>>
>> Carson
>>
>> ___________________________________________________________
>>
>> Carson Hager
>> Team Sybase
>> Dynamic Data Solutions, Inc.
>> Enterprise Application Studio 3.0 Consulting and Training
>> http://www.dyn-data.com
>>
>> DDS is now hiring EAServer consultants
>> to support its exploding EAServer business!
>> Please submit your resume to
>> hr@dyn-data.com!
>>
>>
>> On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne" <bgawne@bralar.on.ca>
>> wrote:
>>
>> >Hi,
>> >
>> >Does anybody know if the IIOP protocol travels inside standard TCP or UDP
>> >packets or whether it has it's own packet type?
>> >
>> >I am trying to get an IIOP program (actually a PB program using an IIOP
>> >connection) to reach through a firewall by forwarding Port 9000 requests
>to
>> >my Jag server. However my program seems unable to create instances of
>> >objects on the Jag Server.
>> >
>> >In summary my questions are:
>> >
>> >1) Do I only need to be concerned with Port 9000 or are there more ports
>> >involved that must be forwarded through the firewall?
>> >
>> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
>> >packets designed for IIOP (for example Microsoft created it's own packet
>GRE
>> >for doing VPN connections).
>> >
>> >3) Will this work using HTTP if IIOP fails to make it through the
>firewall.
>> >
>> >Things to note:
>> >
>> >I have total control over the firewall and am currently forwarding all
>port
>> >9000 UDP/TCP traffic to my Jag server for inbound connections.
>> >
>> >Thanks for any help.
>> >
>> >
>> >Regards,
>> >Brad Gawne
>> >
>> >
>> >
>>
>>
>> ___________________________________________________________
>>
>> Carson Hager
>> Team Sybase
>> Dynamic Data Solutions, Inc.
>> Enterprise Application Studio 3.0 Consulting and Training
>>
>> DDS Enterprise Application Framework
>> Available Now as Open Source!
>> http://www.dyn-data.com
>>
>
>

___________________________________________________________

Carson Hager
Team Sybase
Dynamic Data Solutions, Inc.
Enterprise Application Studio 3.0 Consulting and Training

DDS Enterprise Application Framework
Available Now as Open Source!
http://www.dyn-data.com


Rune Okstad Posted on 2000-03-29 06:01:41.0Z
Newsgroups: sybase.public.easerver
From: "Rune Okstad" <roks@online.no>
Subject: SV: SV: Question About IIOP and Jaguar
Date: Wed, 29 Mar 2000 08:01:41 +0200
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I'm creating the connection in the start() method of the applet. Is this a
problem?

The connection works 100% when the applet is not communicating with the
Jaguar server component through the firewall.

Best Regards

Rune Okstad


Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
meldingsnyheter:38e13fdb.26092929@forums.sybase.com...

> Are you possibly performing the connect in the init() method of the
> applet? The MS VM has a bug prohibiting the opening of a socket in
> that method. I would turn on the Java Console in IE for more info.
>
>
> Carson
>
> ___________________________________________________________
>
> Carson Hager
> Team Sybase
> Dynamic Data Solutions, Inc.
> Enterprise Application Studio 3.0 Consulting and Training
> http://www.dyn-data.com
>
> DDS is now hiring EAServer consultants
> to support its exploding EAServer business!
> Please submit your resume to
> hr@dyn-data.com!
>
>
> On Tue, 28 Mar 2000 09:55:40 +0200, "Rune Okstad" <roks@online.no>
> wrote:
>
> >Hello!
> >
> >I'm experiencing a similar thing with our Jaguar installation.
> >We have an applet instintiating and communicating with a stateless Jaguar
> >server component (EJB) via IIOP/CORBA (port 9000).
> >When running the applet in Microsoft Internet Explorer through our
firewall,
> >the instantiation of the component fails when trying to establish the
> >session with the call
> > "session = manager.createSession(user, password);". There is no trace of
> >the request in the Jaguar srvlog.
> >When running the same applet, not through the firewall, it works
perfectly.
> >
> >The strange thing is that we have no problem running Jaguar Manager
through
> >the firewall to the same port.
> >We can also run the applet in the appletviewer and maket work perfectly,
> >also through the firewall.
> >
> >
> >Do you have any explanation on this behaviour?
> >Could there be any security aspects of Microsoft Internet Explorer
combined
> >with IP address conversion?
> >
> >
> >Best Regards
> >
> >Rune Okstad
> >
> >
> >
> >Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
> >meldingsnyheter:38deb6d5.4660130@forums.sybase.com...
> >> >1) Do I only need to be concerned with Port 9000 or are there more
ports
> >> >involved that must be forwarded through the firewall?
> >>
> >> That's the only one to be concerned with.
> >>
> >> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
> >> >packets designed for IIOP (for example Microsoft created it's own
packet
> >GRE
> >> >for doing VPN connections).
> >>
> >> They are standard tcp/ip packets.
> >>
> >> >3) Will this work using HTTP if IIOP fails to make it through the
> >firewall.
> >>
> >> Yes.
> >>
> >> What error are you getting when you try to create the instance?
> >>
> >>
> >> Carson
> >>
> >> ___________________________________________________________
> >>
> >> Carson Hager
> >> Team Sybase
> >> Dynamic Data Solutions, Inc.
> >> Enterprise Application Studio 3.0 Consulting and Training
> >> http://www.dyn-data.com
> >>
> >> DDS is now hiring EAServer consultants
> >> to support its exploding EAServer business!
> >> Please submit your resume to
> >> hr@dyn-data.com!
> >>
> >>
> >> On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne" <bgawne@bralar.on.ca>
> >> wrote:
> >>
> >> >Hi,
> >> >
> >> >Does anybody know if the IIOP protocol travels inside standard TCP or
UDP
> >> >packets or whether it has it's own packet type?
> >> >
> >> >I am trying to get an IIOP program (actually a PB program using an
IIOP
> >> >connection) to reach through a firewall by forwarding Port 9000
requests
> >to
> >> >my Jag server. However my program seems unable to create instances of
> >> >objects on the Jag Server.
> >> >
> >> >In summary my questions are:
> >> >
> >> >1) Do I only need to be concerned with Port 9000 or are there more
ports
> >> >involved that must be forwarded through the firewall?
> >> >
> >> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
> >> >packets designed for IIOP (for example Microsoft created it's own
packet
> >GRE
> >> >for doing VPN connections).
> >> >
> >> >3) Will this work using HTTP if IIOP fails to make it through the
> >firewall.
> >> >
> >> >Things to note:
> >> >
> >> >I have total control over the firewall and am currently forwarding all
> >port
> >> >9000 UDP/TCP traffic to my Jag server for inbound connections.
> >> >
> >> >Thanks for any help.
> >> >
> >> >
> >> >Regards,
> >> >Brad Gawne
> >> >
> >> >
> >> >
> >>
> >>
> >> ___________________________________________________________
> >>
> >> Carson Hager
> >> Team Sybase
> >> Dynamic Data Solutions, Inc.
> >> Enterprise Application Studio 3.0 Consulting and Training
> >>
> >> DDS Enterprise Application Framework
> >> Available Now as Open Source!
> >> http://www.dyn-data.com
> >>
> >
> >
>
>
> ___________________________________________________________
>
> Carson Hager
> Team Sybase
> Dynamic Data Solutions, Inc.
> Enterprise Application Studio 3.0 Consulting and Training
>
> DDS Enterprise Application Framework
> Available Now as Open Source!
> http://www.dyn-data.com
>


Carson Hager[Team Sybase] Posted on 2000-03-29 08:18:53.0Z
Newsgroups: sybase.public.easerver
From: chager@dyn-data.com (Carson Hager[Team Sybase])
Subject: Re: SV: SV: Question About IIOP and Jaguar
Date: Wed, 29 Mar 2000 08:18:53 GMT
Organization: Dynamic Data Solutions, Inc.
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Not a problem. Is this just a firewall or does it perform any ip
redirection/aliasing as well?


Carson

___________________________________________________________

Carson Hager
Team Sybase
Dynamic Data Solutions, Inc.
Enterprise Application Studio 3.0 Consulting and Training
http://www.dyn-data.com

DDS is now hiring EAServer consultants
to support its exploding EAServer business!
Please submit your resume to
hr@dyn-data.com!


On Wed, 29 Mar 2000 08:01:41 +0200, "Rune Okstad" <roks@online.no>

wrote:

>I'm creating the connection in the start() method of the applet. Is this a
>problem?
>
>The connection works 100% when the applet is not communicating with the
>Jaguar server component through the firewall.
>
>Best Regards
>
>Rune Okstad
>
>
>Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
>meldingsnyheter:38e13fdb.26092929@forums.sybase.com...
>> Are you possibly performing the connect in the init() method of the
>> applet? The MS VM has a bug prohibiting the opening of a socket in
>> that method. I would turn on the Java Console in IE for more info.
>>
>>
>> Carson
>>
>> ___________________________________________________________
>>
>> Carson Hager
>> Team Sybase
>> Dynamic Data Solutions, Inc.
>> Enterprise Application Studio 3.0 Consulting and Training
>> http://www.dyn-data.com
>>
>> DDS is now hiring EAServer consultants
>> to support its exploding EAServer business!
>> Please submit your resume to
>> hr@dyn-data.com!
>>
>>
>> On Tue, 28 Mar 2000 09:55:40 +0200, "Rune Okstad" <roks@online.no>
>> wrote:
>>
>> >Hello!
>> >
>> >I'm experiencing a similar thing with our Jaguar installation.
>> >We have an applet instintiating and communicating with a stateless Jaguar
>> >server component (EJB) via IIOP/CORBA (port 9000).
>> >When running the applet in Microsoft Internet Explorer through our
>firewall,
>> >the instantiation of the component fails when trying to establish the
>> >session with the call
>> > "session = manager.createSession(user, password);". There is no trace of
>> >the request in the Jaguar srvlog.
>> >When running the same applet, not through the firewall, it works
>perfectly.
>> >
>> >The strange thing is that we have no problem running Jaguar Manager
>through
>> >the firewall to the same port.
>> >We can also run the applet in the appletviewer and maket work perfectly,
>> >also through the firewall.
>> >
>> >
>> >Do you have any explanation on this behaviour?
>> >Could there be any security aspects of Microsoft Internet Explorer
>combined
>> >with IP address conversion?
>> >
>> >
>> >Best Regards
>> >
>> >Rune Okstad
>> >
>> >
>> >
>> >Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
>> >meldingsnyheter:38deb6d5.4660130@forums.sybase.com...
>> >> >1) Do I only need to be concerned with Port 9000 or are there more
>ports
>> >> >involved that must be forwarded through the firewall?
>> >>
>> >> That's the only one to be concerned with.
>> >>
>> >> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
>> >> >packets designed for IIOP (for example Microsoft created it's own
>packet
>> >GRE
>> >> >for doing VPN connections).
>> >>
>> >> They are standard tcp/ip packets.
>> >>
>> >> >3) Will this work using HTTP if IIOP fails to make it through the
>> >firewall.
>> >>
>> >> Yes.
>> >>
>> >> What error are you getting when you try to create the instance?
>> >>
>> >>
>> >> Carson
>> >>
>> >> ___________________________________________________________
>> >>
>> >> Carson Hager
>> >> Team Sybase
>> >> Dynamic Data Solutions, Inc.
>> >> Enterprise Application Studio 3.0 Consulting and Training
>> >> http://www.dyn-data.com
>> >>
>> >> DDS is now hiring EAServer consultants
>> >> to support its exploding EAServer business!
>> >> Please submit your resume to
>> >> hr@dyn-data.com!
>> >>
>> >>
>> >> On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne" <bgawne@bralar.on.ca>
>> >> wrote:
>> >>
>> >> >Hi,
>> >> >
>> >> >Does anybody know if the IIOP protocol travels inside standard TCP or
>UDP
>> >> >packets or whether it has it's own packet type?
>> >> >
>> >> >I am trying to get an IIOP program (actually a PB program using an
>IIOP
>> >> >connection) to reach through a firewall by forwarding Port 9000
>requests
>> >to
>> >> >my Jag server. However my program seems unable to create instances of
>> >> >objects on the Jag Server.
>> >> >
>> >> >In summary my questions are:
>> >> >
>> >> >1) Do I only need to be concerned with Port 9000 or are there more
>ports
>> >> >involved that must be forwarded through the firewall?
>> >> >
>> >> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
>> >> >packets designed for IIOP (for example Microsoft created it's own
>packet
>> >GRE
>> >> >for doing VPN connections).
>> >> >
>> >> >3) Will this work using HTTP if IIOP fails to make it through the
>> >firewall.
>> >> >
>> >> >Things to note:
>> >> >
>> >> >I have total control over the firewall and am currently forwarding all
>> >port
>> >> >9000 UDP/TCP traffic to my Jag server for inbound connections.
>> >> >
>> >> >Thanks for any help.
>> >> >
>> >> >
>> >> >Regards,
>> >> >Brad Gawne
>> >> >
>> >> >
>> >> >
>> >>
>> >>
>> >> ___________________________________________________________
>> >>
>> >> Carson Hager
>> >> Team Sybase
>> >> Dynamic Data Solutions, Inc.
>> >> Enterprise Application Studio 3.0 Consulting and Training
>> >>
>> >> DDS Enterprise Application Framework
>> >> Available Now as Open Source!
>> >> http://www.dyn-data.com
>> >>
>> >
>> >
>>
>>
>> ___________________________________________________________
>>
>> Carson Hager
>> Team Sybase
>> Dynamic Data Solutions, Inc.
>> Enterprise Application Studio 3.0 Consulting and Training
>>
>> DDS Enterprise Application Framework
>> Available Now as Open Source!
>> http://www.dyn-data.com
>>
>
>

___________________________________________________________

Carson Hager
Team Sybase
Dynamic Data Solutions, Inc.
Enterprise Application Studio 3.0 Consulting and Training

DDS Enterprise Application Framework
Available Now as Open Source!
http://www.dyn-data.com


Rune Okstad Posted on 2000-03-29 07:22:37.0Z
Newsgroups: sybase.public.easerver
From: "Rune Okstad" <roks@online.no>
Subject: SV: SV: SV: Question About IIOP and Jaguar
Date: Wed, 29 Mar 2000 09:22:37 +0200
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Article PK: 155502

The firewall/router translates a public IP address to the local address of
my computer (running the applet).
(But still it works using AppletViewer/Jaguar Manager towards the same
port).

Best Regards

Rune Okstad


Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
meldingsnyheter:38e1bc39.469304@forums.sybase.com...

> Not a problem. Is this just a firewall or does it perform any ip
> redirection/aliasing as well?
>
>
> Carson
>
> ___________________________________________________________
>
> Carson Hager
> Team Sybase
> Dynamic Data Solutions, Inc.
> Enterprise Application Studio 3.0 Consulting and Training
> http://www.dyn-data.com
>
> DDS is now hiring EAServer consultants
> to support its exploding EAServer business!
> Please submit your resume to
> hr@dyn-data.com!
>
>
> On Wed, 29 Mar 2000 08:01:41 +0200, "Rune Okstad" <roks@online.no>
> wrote:
>
> >I'm creating the connection in the start() method of the applet. Is this
a
> >problem?
> >
> >The connection works 100% when the applet is not communicating with the
> >Jaguar server component through the firewall.
> >
> >Best Regards
> >
> >Rune Okstad
> >
> >
> >Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
> >meldingsnyheter:38e13fdb.26092929@forums.sybase.com...
> >> Are you possibly performing the connect in the init() method of the
> >> applet? The MS VM has a bug prohibiting the opening of a socket in
> >> that method. I would turn on the Java Console in IE for more info.
> >>
> >>
> >> Carson
> >>
> >> ___________________________________________________________
> >>
> >> Carson Hager
> >> Team Sybase
> >> Dynamic Data Solutions, Inc.
> >> Enterprise Application Studio 3.0 Consulting and Training
> >> http://www.dyn-data.com
> >>
> >> DDS is now hiring EAServer consultants
> >> to support its exploding EAServer business!
> >> Please submit your resume to
> >> hr@dyn-data.com!
> >>
> >>
> >> On Tue, 28 Mar 2000 09:55:40 +0200, "Rune Okstad" <roks@online.no>
> >> wrote:
> >>
> >> >Hello!
> >> >
> >> >I'm experiencing a similar thing with our Jaguar installation.
> >> >We have an applet instintiating and communicating with a stateless
Jaguar
> >> >server component (EJB) via IIOP/CORBA (port 9000).
> >> >When running the applet in Microsoft Internet Explorer through our
> >firewall,
> >> >the instantiation of the component fails when trying to establish the
> >> >session with the call
> >> > "session = manager.createSession(user, password);". There is no trace
of
> >> >the request in the Jaguar srvlog.
> >> >When running the same applet, not through the firewall, it works
> >perfectly.
> >> >
> >> >The strange thing is that we have no problem running Jaguar Manager
> >through
> >> >the firewall to the same port.
> >> >We can also run the applet in the appletviewer and maket work
perfectly,
> >> >also through the firewall.
> >> >
> >> >
> >> >Do you have any explanation on this behaviour?
> >> >Could there be any security aspects of Microsoft Internet Explorer
> >combined
> >> >with IP address conversion?
> >> >
> >> >
> >> >Best Regards
> >> >
> >> >Rune Okstad
> >> >
> >> >
> >> >
> >> >Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
> >> >meldingsnyheter:38deb6d5.4660130@forums.sybase.com...
> >> >> >1) Do I only need to be concerned with Port 9000 or are there more
> >ports
> >> >> >involved that must be forwarded through the firewall?
> >> >>
> >> >> That's the only one to be concerned with.
> >> >>
> >> >> >2) Are the TCP/IP packets standard UDP/TCP packets or are they
special
> >> >> >packets designed for IIOP (for example Microsoft created it's own
> >packet
> >> >GRE
> >> >> >for doing VPN connections).
> >> >>
> >> >> They are standard tcp/ip packets.
> >> >>
> >> >> >3) Will this work using HTTP if IIOP fails to make it through the
> >> >firewall.
> >> >>
> >> >> Yes.
> >> >>
> >> >> What error are you getting when you try to create the instance?
> >> >>
> >> >>
> >> >> Carson
> >> >>
> >> >> ___________________________________________________________
> >> >>
> >> >> Carson Hager
> >> >> Team Sybase
> >> >> Dynamic Data Solutions, Inc.
> >> >> Enterprise Application Studio 3.0 Consulting and Training
> >> >> http://www.dyn-data.com
> >> >>
> >> >> DDS is now hiring EAServer consultants
> >> >> to support its exploding EAServer business!
> >> >> Please submit your resume to
> >> >> hr@dyn-data.com!
> >> >>
> >> >>
> >> >> On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne"
<bgawne@bralar.on.ca>
> >> >> wrote:
> >> >>
> >> >> >Hi,
> >> >> >
> >> >> >Does anybody know if the IIOP protocol travels inside standard TCP
or
> >UDP
> >> >> >packets or whether it has it's own packet type?
> >> >> >
> >> >> >I am trying to get an IIOP program (actually a PB program using an
> >IIOP
> >> >> >connection) to reach through a firewall by forwarding Port 9000
> >requests
> >> >to
> >> >> >my Jag server. However my program seems unable to create instances
of
> >> >> >objects on the Jag Server.
> >> >> >
> >> >> >In summary my questions are:
> >> >> >
> >> >> >1) Do I only need to be concerned with Port 9000 or are there more
> >ports
> >> >> >involved that must be forwarded through the firewall?
> >> >> >
> >> >> >2) Are the TCP/IP packets standard UDP/TCP packets or are they
special
> >> >> >packets designed for IIOP (for example Microsoft created it's own
> >packet
> >> >GRE
> >> >> >for doing VPN connections).
> >> >> >
> >> >> >3) Will this work using HTTP if IIOP fails to make it through the
> >> >firewall.
> >> >> >
> >> >> >Things to note:
> >> >> >
> >> >> >I have total control over the firewall and am currently forwarding
all
> >> >port
> >> >> >9000 UDP/TCP traffic to my Jag server for inbound connections.
> >> >> >
> >> >> >Thanks for any help.
> >> >> >
> >> >> >
> >> >> >Regards,
> >> >> >Brad Gawne
> >> >> >
> >> >> >
> >> >> >
> >> >>
> >> >>
> >> >> ___________________________________________________________
> >> >>
> >> >> Carson Hager
> >> >> Team Sybase
> >> >> Dynamic Data Solutions, Inc.
> >> >> Enterprise Application Studio 3.0 Consulting and Training
> >> >>
> >> >> DDS Enterprise Application Framework
> >> >> Available Now as Open Source!
> >> >> http://www.dyn-data.com
> >> >>
> >> >
> >> >
> >>
> >>
> >> ___________________________________________________________
> >>
> >> Carson Hager
> >> Team Sybase
> >> Dynamic Data Solutions, Inc.
> >> Enterprise Application Studio 3.0 Consulting and Training
> >>
> >> DDS Enterprise Application Framework
> >> Available Now as Open Source!
> >> http://www.dyn-data.com
> >>
> >
> >
>
>
> ___________________________________________________________
>
> Carson Hager
> Team Sybase
> Dynamic Data Solutions, Inc.
> Enterprise Application Studio 3.0 Consulting and Training
>
> DDS Enterprise Application Framework
> Available Now as Open Source!
> http://www.dyn-data.com
>


Dave Wolf [Sybase] Posted on 2000-03-28 11:26:52.0Z
Newsgroups: sybase.public.easerver
From: "Dave Wolf [Sybase]" <dwolf@sybase.com>
Subject: Re: Question About IIOP and Jaguar
Date: Tue, 28 Mar 2000 06:26:52 -0500
Lines: 142
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Xref: forums-1-dub sybase.public.easerver:25513
Article PK: 155594

Does this only happen in IE? Have you tried say AppletViewer?

Dave Wolf
Internet Applications Division

"Rune Okstad" <roks@online.no> wrote in message
news:cYNoEuIm$GA.52@forums.sybase.com...
> Hello!
>
> I'm experiencing a similar thing with our Jaguar installation.
> We have an applet instintiating and communicating with a stateless Jaguar
> server component (EJB) via IIOP/CORBA (port 9000).
> When running the applet in Microsoft Internet Explorer through our
firewall,
> the instantiation of the component fails when trying to establish the
> session with the call
> "session = manager.createSession(user, password);". There is no trace of
> the request in the Jaguar srvlog.
> When running the same applet, not through the firewall, it works
perfectly.
>
> The strange thing is that we have no problem running Jaguar Manager
through
> the firewall to the same port.
> We can also run the applet in the appletviewer and maket work perfectly,
> also through the firewall.
>
>
> Do you have any explanation on this behaviour?
> Could there be any security aspects of Microsoft Internet Explorer
combined
> with IP address conversion?
>
>
> Best Regards
>
> Rune Okstad
>
>
>
> Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
> meldingsnyheter:38deb6d5.4660130@forums.sybase.com...
> > >1) Do I only need to be concerned with Port 9000 or are there more
ports
> > >involved that must be forwarded through the firewall?
> >
> > That's the only one to be concerned with.
> >
> > >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
> > >packets designed for IIOP (for example Microsoft created it's own
packet
> GRE
> > >for doing VPN connections).
> >
> > They are standard tcp/ip packets.
> >
> > >3) Will this work using HTTP if IIOP fails to make it through the
> firewall.
> >
> > Yes.
> >
> > What error are you getting when you try to create the instance?
> >
> >
> > Carson
> >
> > ___________________________________________________________
> >
> > Carson Hager
> > Team Sybase
> > Dynamic Data Solutions, Inc.
> > Enterprise Application Studio 3.0 Consulting and Training
> > http://www.dyn-data.com
> >
> > DDS is now hiring EAServer consultants
> > to support its exploding EAServer business!
> > Please submit your resume to
> > hr@dyn-data.com!
> >
> >
> > On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne" <bgawne@bralar.on.ca>
> > wrote:
> >
> > >Hi,
> > >
> > >Does anybody know if the IIOP protocol travels inside standard TCP or
UDP
> > >packets or whether it has it's own packet type?
> > >
> > >I am trying to get an IIOP program (actually a PB program using an IIOP
> > >connection) to reach through a firewall by forwarding Port 9000
requests
> to
> > >my Jag server. However my program seems unable to create instances of
> > >objects on the Jag Server.
> > >
> > >In summary my questions are:
> > >
> > >1) Do I only need to be concerned with Port 9000 or are there more
ports
> > >involved that must be forwarded through the firewall?
> > >
> > >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
> > >packets designed for IIOP (for example Microsoft created it's own
packet
> GRE
> > >for doing VPN connections).
> > >
> > >3) Will this work using HTTP if IIOP fails to make it through the
> firewall.
> > >
> > >Things to note:
> > >
> > >I have total control over the firewall and am currently forwarding all
> port
> > >9000 UDP/TCP traffic to my Jag server for inbound connections.
> > >
> > >Thanks for any help.
> > >
> > >
> > >Regards,
> > >Brad Gawne
> > >
> > >
> > >
> >
> >
> > ___________________________________________________________
> >
> > Carson Hager
> > Team Sybase
> > Dynamic Data Solutions, Inc.
> > Enterprise Application Studio 3.0 Consulting and Training
> >
> > DDS Enterprise Application Framework
> > Available Now as Open Source!
> > http://www.dyn-data.com
> >
>
>


Rune Okstad Posted on 2000-03-28 12:15:58.0Z
Newsgroups: sybase.public.easerver
From: "Rune Okstad" <roks@online.no>
Subject: SV: Question About IIOP and Jaguar
Date: Tue, 28 Mar 2000 14:15:58 +0200
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Article PK: 155590

When run in the AppletViewer, the applet works all right!


Best Regards

Rune Okstad


Dave Wolf [Sybase] <dwolf@sybase.com> skrev i
meldingsnyheter:zLjYokKm$GA.290@forums.sybase.com...

> Does this only happen in IE? Have you tried say AppletViewer?
>
> Dave Wolf
> Internet Applications Division
>
> "Rune Okstad" <roks@online.no> wrote in message
> news:cYNoEuIm$GA.52@forums.sybase.com...
> > Hello!
> >
> > I'm experiencing a similar thing with our Jaguar installation.
> > We have an applet instintiating and communicating with a stateless
Jaguar
> > server component (EJB) via IIOP/CORBA (port 9000).
> > When running the applet in Microsoft Internet Explorer through our
> firewall,
> > the instantiation of the component fails when trying to establish the
> > session with the call
> > "session = manager.createSession(user, password);". There is no trace
of
> > the request in the Jaguar srvlog.
> > When running the same applet, not through the firewall, it works
> perfectly.
> >
> > The strange thing is that we have no problem running Jaguar Manager
> through
> > the firewall to the same port.
> > We can also run the applet in the appletviewer and maket work perfectly,
> > also through the firewall.
> >
> >
> > Do you have any explanation on this behaviour?
> > Could there be any security aspects of Microsoft Internet Explorer
> combined
> > with IP address conversion?
> >
> >
> > Best Regards
> >
> > Rune Okstad
> >
> >
> >
> > Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
> > meldingsnyheter:38deb6d5.4660130@forums.sybase.com...
> > > >1) Do I only need to be concerned with Port 9000 or are there more
> ports
> > > >involved that must be forwarded through the firewall?
> > >
> > > That's the only one to be concerned with.
> > >
> > > >2) Are the TCP/IP packets standard UDP/TCP packets or are they
special
> > > >packets designed for IIOP (for example Microsoft created it's own
> packet
> > GRE
> > > >for doing VPN connections).
> > >
> > > They are standard tcp/ip packets.
> > >
> > > >3) Will this work using HTTP if IIOP fails to make it through the
> > firewall.
> > >
> > > Yes.
> > >
> > > What error are you getting when you try to create the instance?
> > >
> > >
> > > Carson
> > >
> > > ___________________________________________________________
> > >
> > > Carson Hager
> > > Team Sybase
> > > Dynamic Data Solutions, Inc.
> > > Enterprise Application Studio 3.0 Consulting and Training
> > > http://www.dyn-data.com
> > >
> > > DDS is now hiring EAServer consultants
> > > to support its exploding EAServer business!
> > > Please submit your resume to
> > > hr@dyn-data.com!
> > >
> > >
> > > On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne" <bgawne@bralar.on.ca>
> > > wrote:
> > >
> > > >Hi,
> > > >
> > > >Does anybody know if the IIOP protocol travels inside standard TCP or
> UDP
> > > >packets or whether it has it's own packet type?
> > > >
> > > >I am trying to get an IIOP program (actually a PB program using an
IIOP
> > > >connection) to reach through a firewall by forwarding Port 9000
> requests
> > to
> > > >my Jag server. However my program seems unable to create instances of
> > > >objects on the Jag Server.
> > > >
> > > >In summary my questions are:
> > > >
> > > >1) Do I only need to be concerned with Port 9000 or are there more
> ports
> > > >involved that must be forwarded through the firewall?
> > > >
> > > >2) Are the TCP/IP packets standard UDP/TCP packets or are they
special
> > > >packets designed for IIOP (for example Microsoft created it's own
> packet
> > GRE
> > > >for doing VPN connections).
> > > >
> > > >3) Will this work using HTTP if IIOP fails to make it through the
> > firewall.
> > > >
> > > >Things to note:
> > > >
> > > >I have total control over the firewall and am currently forwarding
all
> > port
> > > >9000 UDP/TCP traffic to my Jag server for inbound connections.
> > > >
> > > >Thanks for any help.
> > > >
> > > >
> > > >Regards,
> > > >Brad Gawne
> > > >
> > > >
> > > >
> > >
> > >
> > > ___________________________________________________________
> > >
> > > Carson Hager
> > > Team Sybase
> > > Dynamic Data Solutions, Inc.
> > > Enterprise Application Studio 3.0 Consulting and Training
> > >
> > > DDS Enterprise Application Framework
> > > Available Now as Open Source!
> > > http://www.dyn-data.com
> > >
> >
> >
>
>


Dave Wolf [Sybase] Posted on 2000-03-28 13:50:29.0Z
Newsgroups: sybase.public.easerver
From: "Dave Wolf [Sybase]" <dwolf@sybase.com>
Subject: Re: Question About IIOP and Jaguar
Date: Tue, 28 Mar 2000 08:50:29 -0500
Lines: 174
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Article PK: 155583

Where are you trying to connect from? What Applet method? init()? start()?
paint() ?

Dave Wolf
Internet Applications Division

"Rune Okstad" <roks@online.no> wrote in message
news:Ic56i$Km$GA.201@forums.sybase.com...
> When run in the AppletViewer, the applet works all right!
>
>
> Best Regards
>
> Rune Okstad
>
>
> Dave Wolf [Sybase] <dwolf@sybase.com> skrev i
> meldingsnyheter:zLjYokKm$GA.290@forums.sybase.com...
> > Does this only happen in IE? Have you tried say AppletViewer?
> >
> > Dave Wolf
> > Internet Applications Division
> >
> > "Rune Okstad" <roks@online.no> wrote in message
> > news:cYNoEuIm$GA.52@forums.sybase.com...
> > > Hello!
> > >
> > > I'm experiencing a similar thing with our Jaguar installation.
> > > We have an applet instintiating and communicating with a stateless
> Jaguar
> > > server component (EJB) via IIOP/CORBA (port 9000).
> > > When running the applet in Microsoft Internet Explorer through our
> > firewall,
> > > the instantiation of the component fails when trying to establish the
> > > session with the call
> > > "session = manager.createSession(user, password);". There is no trace
> of
> > > the request in the Jaguar srvlog.
> > > When running the same applet, not through the firewall, it works
> > perfectly.
> > >
> > > The strange thing is that we have no problem running Jaguar Manager
> > through
> > > the firewall to the same port.
> > > We can also run the applet in the appletviewer and maket work
perfectly,
> > > also through the firewall.
> > >
> > >
> > > Do you have any explanation on this behaviour?
> > > Could there be any security aspects of Microsoft Internet Explorer
> > combined
> > > with IP address conversion?
> > >
> > >
> > > Best Regards
> > >
> > > Rune Okstad
> > >
> > >
> > >
> > > Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
> > > meldingsnyheter:38deb6d5.4660130@forums.sybase.com...
> > > > >1) Do I only need to be concerned with Port 9000 or are there more
> > ports
> > > > >involved that must be forwarded through the firewall?
> > > >
> > > > That's the only one to be concerned with.
> > > >
> > > > >2) Are the TCP/IP packets standard UDP/TCP packets or are they
> special
> > > > >packets designed for IIOP (for example Microsoft created it's own
> > packet
> > > GRE
> > > > >for doing VPN connections).
> > > >
> > > > They are standard tcp/ip packets.
> > > >
> > > > >3) Will this work using HTTP if IIOP fails to make it through the
> > > firewall.
> > > >
> > > > Yes.
> > > >
> > > > What error are you getting when you try to create the instance?
> > > >
> > > >
> > > > Carson
> > > >
> > > > ___________________________________________________________
> > > >
> > > > Carson Hager
> > > > Team Sybase
> > > > Dynamic Data Solutions, Inc.
> > > > Enterprise Application Studio 3.0 Consulting and Training
> > > > http://www.dyn-data.com
> > > >
> > > > DDS is now hiring EAServer consultants
> > > > to support its exploding EAServer business!
> > > > Please submit your resume to
> > > > hr@dyn-data.com!
> > > >
> > > >
> > > > On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne"
<bgawne@bralar.on.ca>
> > > > wrote:
> > > >
> > > > >Hi,
> > > > >
> > > > >Does anybody know if the IIOP protocol travels inside standard TCP
or
> > UDP
> > > > >packets or whether it has it's own packet type?
> > > > >
> > > > >I am trying to get an IIOP program (actually a PB program using an
> IIOP
> > > > >connection) to reach through a firewall by forwarding Port 9000
> > requests
> > > to
> > > > >my Jag server. However my program seems unable to create instances
of
> > > > >objects on the Jag Server.
> > > > >
> > > > >In summary my questions are:
> > > > >
> > > > >1) Do I only need to be concerned with Port 9000 or are there more
> > ports
> > > > >involved that must be forwarded through the firewall?
> > > > >
> > > > >2) Are the TCP/IP packets standard UDP/TCP packets or are they
> special
> > > > >packets designed for IIOP (for example Microsoft created it's own
> > packet
> > > GRE
> > > > >for doing VPN connections).
> > > > >
> > > > >3) Will this work using HTTP if IIOP fails to make it through the
> > > firewall.
> > > > >
> > > > >Things to note:
> > > > >
> > > > >I have total control over the firewall and am currently forwarding
> all
> > > port
> > > > >9000 UDP/TCP traffic to my Jag server for inbound connections.
> > > > >
> > > > >Thanks for any help.
> > > > >
> > > > >
> > > > >Regards,
> > > > >Brad Gawne
> > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > > ___________________________________________________________
> > > >
> > > > Carson Hager
> > > > Team Sybase
> > > > Dynamic Data Solutions, Inc.
> > > > Enterprise Application Studio 3.0 Consulting and Training
> > > >
> > > > DDS Enterprise Application Framework
> > > > Available Now as Open Source!
> > > > http://www.dyn-data.com
> > > >
> > >
> > >
> >
> >
>
>


Rune Okstad Posted on 2000-03-29 05:59:47.0Z
Newsgroups: sybase.public.easerver
From: "Rune Okstad" <roks@online.no>
Subject: SV: Question About IIOP and Jaguar
Date: Wed, 29 Mar 2000 07:59:47 +0200
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I'm doing the connection in the start() method of the applet.

Is this a problem?

The applet runs perfectly in MS Internet Explorer when not passing the
firewall.


Best Regards

Rune Okstad



Dave Wolf [Sybase] <dwolf@sybase.com> skrev i
meldingsnyheter:gS0c40Lm$GA.298@forums.sybase.com...

> Where are you trying to connect from? What Applet method? init()?
start()?
> paint() ?
>
> Dave Wolf
> Internet Applications Division
>
> "Rune Okstad" <roks@online.no> wrote in message
> news:Ic56i$Km$GA.201@forums.sybase.com...
> > When run in the AppletViewer, the applet works all right!
> >
> >
> > Best Regards
> >
> > Rune Okstad
> >
> >
> > Dave Wolf [Sybase] <dwolf@sybase.com> skrev i
> > meldingsnyheter:zLjYokKm$GA.290@forums.sybase.com...
> > > Does this only happen in IE? Have you tried say AppletViewer?
> > >
> > > Dave Wolf
> > > Internet Applications Division
> > >
> > > "Rune Okstad" <roks@online.no> wrote in message
> > > news:cYNoEuIm$GA.52@forums.sybase.com...
> > > > Hello!
> > > >
> > > > I'm experiencing a similar thing with our Jaguar installation.
> > > > We have an applet instintiating and communicating with a stateless
> > Jaguar
> > > > server component (EJB) via IIOP/CORBA (port 9000).
> > > > When running the applet in Microsoft Internet Explorer through our
> > > firewall,
> > > > the instantiation of the component fails when trying to establish
the
> > > > session with the call
> > > > "session = manager.createSession(user, password);". There is no
trace
> > of
> > > > the request in the Jaguar srvlog.
> > > > When running the same applet, not through the firewall, it works
> > > perfectly.
> > > >
> > > > The strange thing is that we have no problem running Jaguar Manager
> > > through
> > > > the firewall to the same port.
> > > > We can also run the applet in the appletviewer and maket work
> perfectly,
> > > > also through the firewall.
> > > >
> > > >
> > > > Do you have any explanation on this behaviour?
> > > > Could there be any security aspects of Microsoft Internet Explorer
> > > combined
> > > > with IP address conversion?
> > > >
> > > >
> > > > Best Regards
> > > >
> > > > Rune Okstad
> > > >
> > > >
> > > >
> > > > Carson Hager[Team Sybase] <chager@dyn-data.com> skrev i
> > > > meldingsnyheter:38deb6d5.4660130@forums.sybase.com...
> > > > > >1) Do I only need to be concerned with Port 9000 or are there
more
> > > ports
> > > > > >involved that must be forwarded through the firewall?
> > > > >
> > > > > That's the only one to be concerned with.
> > > > >
> > > > > >2) Are the TCP/IP packets standard UDP/TCP packets or are they
> > special
> > > > > >packets designed for IIOP (for example Microsoft created it's own
> > > packet
> > > > GRE
> > > > > >for doing VPN connections).
> > > > >
> > > > > They are standard tcp/ip packets.
> > > > >
> > > > > >3) Will this work using HTTP if IIOP fails to make it through the
> > > > firewall.
> > > > >
> > > > > Yes.
> > > > >
> > > > > What error are you getting when you try to create the instance?
> > > > >
> > > > >
> > > > > Carson
> > > > >
> > > > > ___________________________________________________________
> > > > >
> > > > > Carson Hager
> > > > > Team Sybase
> > > > > Dynamic Data Solutions, Inc.
> > > > > Enterprise Application Studio 3.0 Consulting and Training
> > > > > http://www.dyn-data.com
> > > > >
> > > > > DDS is now hiring EAServer consultants
> > > > > to support its exploding EAServer business!
> > > > > Please submit your resume to
> > > > > hr@dyn-data.com!
> > > > >
> > > > >
> > > > > On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne"
> <bgawne@bralar.on.ca>
> > > > > wrote:
> > > > >
> > > > > >Hi,
> > > > > >
> > > > > >Does anybody know if the IIOP protocol travels inside standard
TCP
> or
> > > UDP
> > > > > >packets or whether it has it's own packet type?
> > > > > >
> > > > > >I am trying to get an IIOP program (actually a PB program using
an
> > IIOP
> > > > > >connection) to reach through a firewall by forwarding Port 9000
> > > requests
> > > > to
> > > > > >my Jag server. However my program seems unable to create
instances
> of
> > > > > >objects on the Jag Server.
> > > > > >
> > > > > >In summary my questions are:
> > > > > >
> > > > > >1) Do I only need to be concerned with Port 9000 or are there
more
> > > ports
> > > > > >involved that must be forwarded through the firewall?
> > > > > >
> > > > > >2) Are the TCP/IP packets standard UDP/TCP packets or are they
> > special
> > > > > >packets designed for IIOP (for example Microsoft created it's own
> > > packet
> > > > GRE
> > > > > >for doing VPN connections).
> > > > > >
> > > > > >3) Will this work using HTTP if IIOP fails to make it through the
> > > > firewall.
> > > > > >
> > > > > >Things to note:
> > > > > >
> > > > > >I have total control over the firewall and am currently
forwarding
> > all
> > > > port
> > > > > >9000 UDP/TCP traffic to my Jag server for inbound connections.
> > > > > >
> > > > > >Thanks for any help.
> > > > > >
> > > > > >
> > > > > >Regards,
> > > > > >Brad Gawne
> > > > > >
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > > > ___________________________________________________________
> > > > >
> > > > > Carson Hager
> > > > > Team Sybase
> > > > > Dynamic Data Solutions, Inc.
> > > > > Enterprise Application Studio 3.0 Consulting and Training
> > > > >
> > > > > DDS Enterprise Application Framework
> > > > > Available Now as Open Source!
> > > > > http://www.dyn-data.com
> > > > >
> > > >
> > > >
> > >
> > >
> >
> >
>
>


Brad Gawne Posted on 2000-03-27 01:18:09.0Z
Newsgroups: sybase.public.easerver
Reply-To: "Brad Gawne" <bgawne@bralar.on.ca>
From: "Brad Gawne" <bgawne@bralar.on.ca>
Subject: Re: Question About IIOP and Jaguar
Date: Sun, 26 Mar 2000 20:18:09 -0500
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Hi Carson,

My link to the client machine has gone down. I will have to have it reset
tomorrow. I will post what I find since the error message to the user is
actually quite generic.
Hopefully it will be obvious. I am able to make an initial connection to the
Jag Server though as I use that to do an initial ping to the server to make
sure that the client has a proper connection and the server is listening,
it's just that subsequent attempts to connect and create objects fail (I am
using a stateless approach so no connection is persistent).

Anyway, I will get real details tomorrow. Thanks for the initial response
Carson.

Regards,
Brad Gawne

"Carson Hager[Team Sybase]" <chager@dyn-data.com> wrote in message
news:38deb6d5.4660130@forums.sybase.com...
> >1) Do I only need to be concerned with Port 9000 or are there more ports
> >involved that must be forwarded through the firewall?
>
> That's the only one to be concerned with.
>
> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
> >packets designed for IIOP (for example Microsoft created it's own packet
GRE
> >for doing VPN connections).
>
> They are standard tcp/ip packets.
>
> >3) Will this work using HTTP if IIOP fails to make it through the
firewall.
>
> Yes.
>
> What error are you getting when you try to create the instance?
>
>
> Carson
>
> ___________________________________________________________
>
> Carson Hager
> Team Sybase
> Dynamic Data Solutions, Inc.
> Enterprise Application Studio 3.0 Consulting and Training
> http://www.dyn-data.com
>
> DDS is now hiring EAServer consultants
> to support its exploding EAServer business!
> Please submit your resume to
> hr@dyn-data.com!
>
>
> On Sun, 26 Mar 2000 14:28:57 -0500, "Brad Gawne" <bgawne@bralar.on.ca>
> wrote:
>
> >Hi,
> >
> >Does anybody know if the IIOP protocol travels inside standard TCP or UDP
> >packets or whether it has it's own packet type?
> >
> >I am trying to get an IIOP program (actually a PB program using an IIOP
> >connection) to reach through a firewall by forwarding Port 9000 requests
to
> >my Jag server. However my program seems unable to create instances of
> >objects on the Jag Server.
> >
> >In summary my questions are:
> >
> >1) Do I only need to be concerned with Port 9000 or are there more ports
> >involved that must be forwarded through the firewall?
> >
> >2) Are the TCP/IP packets standard UDP/TCP packets or are they special
> >packets designed for IIOP (for example Microsoft created it's own packet
GRE
> >for doing VPN connections).
> >
> >3) Will this work using HTTP if IIOP fails to make it through the
firewall.
> >
> >Things to note:
> >
> >I have total control over the firewall and am currently forwarding all
port
> >9000 UDP/TCP traffic to my Jag server for inbound connections.
> >
> >Thanks for any help.
> >
> >
> >Regards,
> >Brad Gawne
> >
> >
> >
>
>
> ___________________________________________________________
>
> Carson Hager
> Team Sybase
> Dynamic Data Solutions, Inc.
> Enterprise Application Studio 3.0 Consulting and Training
>
> DDS Enterprise Application Framework
> Available Now as Open Source!
> http://www.dyn-data.com
>