13 Digit calls - SIP calls? Can I block?
Mango:
Quote from: newinvestor23 on January 15, 2018, 07:44:31 am
Mango, I have to port forward, or I will not be able to hear the other caller
I would be extremely surprised if forwarding your X_UserAgentPort solved a one-way audio problem.
Quote from: newinvestor23 on January 15, 2018, 07:44:31 am
Can I add a few with comma separated to this X_UserAgentPorts so it will pick random port each time?
No.
newinvestor23:
I use freephoneline.ca so I dont think anyway to check provider, I dont see anyway in my account on their website. They do show up under Status-> Call History
I will try port forwarding as well as changing the X_UserAgentPort and enabling X_AcceptSipFromRegistrarOnly.
If it keeps happening, I will block the 11 digit callers and hope they dont try regular numbers. I do not get calls from outside of North America anyway.
Thanks to both of you,
cheers
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