I have a MGCP gateway connecting to CCM 6.1 over a serial interface through a firewall. I configured MGCP bind media and control source interface to be loopback1. However, the firewall is seeing that the MGCP gateway is using the serial interface address in the MGCP communication with the CCM. Any ideas why the loopback1 address is not being used?
I think that there is still some traffic between the gateway and the CUCM that is not technically MGCP, like the config download, and I am not sure about the TCP backhaul traffic. The fact that it shows registered with the loopback address makes it look like at least the basic MGCP stuff is coming from the correct address. If you do a debug mgcp packet, you should see the addresses being used, and could verify that. There are also debugs for the ccm-manager config download, and the tcp backhaul, just to see what the router thinks he is sending.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...
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