I'm looking at traffic leaving my router with a sniffer. I see SIP traffic but I do not see RTP traffic. The phones ring on both sides but I do not get any audio.
interface f0/0.100
ip address 192.168.10.1 255.255.255.0
ip nat outside
ip nat pool VoIP 192.168.10.1 192.168.10.1 prefix-length 24
ip nat inside source route-map VoIP pool VoIP overload
ip nat inside source static tcp 10.1.1.2 49201 192.168.10.54 49201 extendable
access-list 1 permit ip host 10.1.1.2 any
!
route-map VoIP permit 10
match ip address 1
match interface f0/0.100
set interface f0/0.100