[Freeswitch-users] NAT Help needed

Jason White jason at jasonjgw.net
Thu Dec 25 21:17:51 PST 2008


I'm no NAT expert, but some NAT devices can be configured to translate the
addresses in SIP messages appropriately during routing.

Linux IPTables has a SIP conntrack option (according to my Web search, it's in
kernels >= 2.6.18) that does this.

cisco IOS also supports it - I'm not sure when that feature was introduced.





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