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Good morning.I have following example schemaSIP PHONE -> CISCO 887 -> SIP GATEWAY1) SIP phone register on SIP gateway and sendREGISTER sip:sip.gateway.com SIP/2.0Via: SIP/2.0/UDP 10.111.111.6:5060;branch=z9hG4bK-t8pe125htptd;rport ......2) Everything...
Hi. Thanks again for your answer. Yeah i understand it.But for me much better to force router to avoid such behavior at all. Because such SIP ALG issues happens not first time. I seen such issue at least couple of IOS versions. In one version it bro...
Thanks for reply.Sorry but I am really not undertand why you speak about phones . It is BUG in Cisco ios 15.3Because when i returned to IOS 15.2 all started to work. I still trying to find out is it possible to force CISCO SIP NAT ALG to be compatibl...
