I have setup iax on our Asterisk PBX system. The settings are shown
at the end of this message.
For IAX client, I am using IDEFisk.
Within the Intranet, the client is able to connect to PBX. Everything works
However, when a client tries to connect from the extranet, the registration fails. The error I see is Asterisk log file is:
Host xxx.xxx.xxx.xxx failed MD5 authentication (thisnumber != thatnumber).
Is there anything special I need to do on the client side to make this work?
Thank you in advance for your help.