enabling SIP protocol

Unanswered Question
Nov 18th, 2008
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Hi All,

i am new to PIX firewall

we are having a pix515E firewall with 6.3(4)IOS

i want to access SIP softphone to work from internet and my sip server is the DMZ

i have configure e0 IP add e1 IP add And DMZ IP add

i want to know how to configure access list to access SIP softphone

Thanks in Advance


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sadbulali Tue, 11/25/2008 - 14:43
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Session Initiation Protocol (SIP) enables call handling sessions-particularly two-party audio conferences, or "calls." The PIX Firewall supports SIP VoIP gateways and VoIP proxy servers. It also supports definition using SDP for dynamically allocated UDP ports.

more information on configuring SIP in PIX firewall:




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