FRM 92050 error via a reverse proxy

Hi,
How can jinitiator on a client workstation on the internet connect through a reverse proxy to forms server?
I have practically no experience with this so please excuse my lack of terminology.
Here are some more details:
This successfully works from within the intranet.
The jinit.exe version is 1.1.8.19
Not sure of the forms server version.
From the Java Console:
proxyHost=null
proxyPort=0
connectMode=HTTP
ERROR: HTTPStrea.connect(),giving up after 10 failures.
On the forms screen the error message is: FRM-92050:Failed to connect to the Server: 10.121.191.9:9000
The firewall ports have 80 and 9000 open.
I have tried varying proxy and port entries in the jinititor console pointing to the external FQDN of the reverse proxy at 80 and 9000 and no good.
Any help or suggestions would be appreciated.
If any further info would be required, please let me know.
Thanks,
Kris

We came up with the new Forms Listener Servlet Architecture to resolve these issues. You can read about it in the Forms area on OTN.
It allows Forms to communicate to the server in a standard way, thereby working with firewalls and proxies.
Regards,
Robin Zimmermann
Forms Product Management

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    Unable to switch to Working Directory: /u01/appR12/VIS/apps/tech_st/10.1.3/forms
    12/12/27 07:57:33.180 formsweb: Forms session <5> failed during startup: no response from runtime process
    12/12/27 08:05:04.228 formsweb: Forms session <7> aborted: runtime process failed during startup with errors
    Unable to switch to Working Directory: /u01/appR12/VIS/apps/tech_st/10.1.3/forms
    12/12/27 08:05:04.228 formsweb: Forms session <7> failed during startup: no response from runtime process
    12/12/27 08:11:19.11 formsweb: Forms session <8> aborted: runtime process failed during startup with errors
    Unable to switch to Working Directory: /u01/appR12/VIS/apps/tech_st/10.1.3/forms
    12/12/27 08:11:19.12 formsweb: Forms session <8> failed during startup: no response from runtime process
    I have already checked the supported list of browsers, security level and disables XSS filter.
    Thanks in advance.

    As I mentioned earlier, the error is totally random. If I close the error window and click on the responsibility again, the forms launch fine. My research shows it might be because of Session Persistence. As of now, we have set JSESSIONID in cookie as the persistence check. I am still researching on it. But I found useful information from the notes you have mentioned.Please review these docs and see if it helps.
    How To Check Session Persistence On BigIP F5, Cisco Ace, Citrix Netscaler or Radware AppDirector Load Balancer Appliances [ID 601694.1
    Using Load-Balancers with Oracle E-Business Suite Release 12 [ID 380489.1]
    Random error Your login session has expired when using Load Balancing [ID 387306.1]
    11i/R12 How to Debug "Transaction Context Is Lost" or "You are trying to access a page that is no longer active" [ID 456906.1]
    Thanks,
    Hussein

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