[asterisk-users] Dropped call on new CISCO router for no reason!

Nick Cameo symack at gmail.com
Mon Jan 6 09:38:48 CST 2014


Hello Eric, I knew this problem all so well however, never knew CISCO sip
alg was enabled by
default. The following settings got us up and going shortly after the email:

no ip nat service sip udp port 5060

ip nat inside source static udp 192.168.2.5 5060 interface Dialer0 5060

access-list 130 permit udp any any range 8000 65535
route-map voip-rtp permit 1
match ip address 130
ip nat inside source static <PRIVATE IP> <PUBLIC IP> route-map voip-rtp

Happy New Year to All,

Nick from Toronto.
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