08-14-2019 10:30 PM
Hi.
So here is our scheme:
Cisco ASR has NAT translation 1:1 from 10.10.10.254 to public IP (let's say it is 1.1.1.254):
ip nat inside source static 10.10.10.254 1.1.1.254 redundancy BDI10
So my SIP station can make registration and make call but no voice at all. I was try to catch traffic and after registration there is no RTP packets with voice.
I was trying to use ALG:
ip nat service sip udp port 5060 ip nat service sip tcp port 5060 ip nat service sip udp port 5061 ip nat service sip tcp port 5061
but still no voice. What should i do to make sip work correctly?
Remote office router has no ACL at all.
interface GigabitEthernet0/1 description inside ip address 10.10.10.1 255.255.255.0
interface GigabitEthernet0/0 description UPLiNK ip address 192.168.100.2 255.255.255.0
08-15-2019 12:26 AM
Okay after some manipulation with SIP station i can now hear the voice from 10.10.10.254 but remote office cant hear anything. What could be wrong?
08-15-2019 01:26 AM
Hello
I don't see any dual connectivity in your topology so not so sure why you have stated a nat redundancy?
Can you post the config of the ASR rtr please?
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