I’ve been having an issue on my Asterisk with respect to my VOIP Provider.
This happens on numeric sip accounts they can’t sent out calls to our VOIP Provider (SIP Termination provider). Our provider doesn’t require us to any username or password. We are just sending the call traffic to their end. But what happens when a numeric sip account calls it’s sip header is replaced.
This does not happen to alpha-numeric sip accounts and only happens to numeric.
I’ve seen that this seems to be a bug that has never been resolved.
Can anybody assist me on how to deal with this problem.
I’ve already tried to do the advice such as insecure=yes but there was no changes.