Voice Issue On PIX firewall

[m.hossein]

Dear All,

I have a problem with my PIX Firewall using IOS 6.3. the problem is when I start any Voice chat On MSN, Yahoo messenger and Netmeeting applications I got disconnecting everytime I am trying to do so....

please advic me with the commands which allow me to open voice session with the outside users without disconnecting..

Best regards,,

Magdy

[nkhawaja]

Hi,

What exactly is the PIX version? May be you need to upgrade to have H323 version 3/4 support.

Thanks

Nadeem

[mnlatif]

Have you enabled fixup for SIP \ H.323 ?

fixup protocol sip 5060

fixup protocol sip udp 5060

fixup protocol h323 h225 1720

\\ Naman