Can XI /PI be configured with a web proxy for outbound communication.

We have a business to business scenario. There is a firewall and web dispatcher for inbound from the partner.
I want to know if the XI system can be configured with a web proxy for any communication that is outbound from the XI system to the partner (outside the company).
Your help will not only be appreciated, but also be rewarded.
Thanks.
Param.

2 cases for the configuration of HTTP Proxy:
1) If you use an adapter type running on the ABAP Stack (table PPROXY_C) and the RFC destination SAPHTTPA must to work.
Refere to this: Simple connection to a remote HTTP Server using Port, Server, Username & Pw
2) If you use adapter running in the Adapter Engine then you have to configure the proxy for the JAVA Stack:
Refere to this: http://help.sap.com/saphelp_erp2005/helpdata/en/7c/f257422d095542e10000000a1550b0/frameset.htm
Regards,
Sandro

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