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How to implement H323 based VCS behind FW

pengfang
Level 1
Level 1

There are some articles talking about issue with H323 traffic passing through firewall.I have a client will deploy Polycom endpoint behind PIX 6.3,my question are

1. Should I do no-NAT or regular Static (inside,outside)? I saw some threads talking H323(H239) will have nat issue.

2. Besides allowing h323, fixup h225 and ras, any other trick I should know?

3. Anybody having real world experience can give me a guideline how to do this and any difference if we put MCU on inside network ?

Thanks in advance

Peng

1 Reply 1

a-vazquez
Level 6
Level 6

allowing h323 and fixup h225 will be fine

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