No External Audio On SIP => PJSIP Both Behind Same NAT

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Asterisk Users 1 Comment

Hi,

I have following setup: Asterisk 1.4 (IP 10.1.1.250) connect to Asterisk
13 (IP 10.1.1.251) with PJSIP, this one connected to the provider also with PJSIP. Both LAN Asteriks are also connected via IAX.

Everything is working fine except SIP call from 1.4 to external number:
there is no audio. SIP call to eg demo@Asterisk13 is OK. If I replace the SIP link between 1.4 and 13 with the IAX trunk it’s OK. Other way is OK in full SIP.

I tried few parameters on both Asteriks, no luck. The RTP port range is the same on both instance.

If someone had a clue on this, welcome 😉 and thanks in advance.

Daniel

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One thought on - No External Audio On SIP => PJSIP Both Behind Same NAT

  • Le 08/04/2019 à 20:06, Administrator TOOTAI a écrit :

    Sorry for noise, I had a typo direct-media=no insteed of direct_media=no

    Daniel

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