Hi Everybody I am a newbie in this. I have managed to setup freeSwitch but I am unable to resolve the NAT issue. Hope somebody out there can furnish me with guidance. So far I have manage to use "Use Stun server to resolve registration problem regarding client behind NAT device but behind two layers, NAT devices still have problem in registration. Thanks Everybody for your kind assistance. Simon Email: simon0922@gmail.com
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.
participants (2)
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Jason White
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Simon Leck