[asterisk-users] double NAT - one way audio

Andre Gronwald andregronwald78 at gmail.com
Mon Mar 20 02:50:40 CDT 2017

> Can you get your own modem? (double) NAT is ugly hack.
Unfortunately not. The provider is only supporting this hardware.

> Not sure what is VoIP in the router here, but looks like some sort of SIP
> or VoIP passthrough - disable it! It rewrites ip addresses inside of the
> packets ang it generally messes things up. Also make sure your asterisk
> get correct public IP - "externip=" ...
> Martin

Would like to disable it, but this hardware is not supporting it. Neither
by standard GUI nor by hidden menu... :-(

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