One way audio in asterisk

ckleea

One of the commonest encountered problems in VOIP, ATA, Asterisk

A desrciption of NAT and VOIP can be found here
http://www.voip-info.org/wiki/view/NAT+and+VOIP


In asterisk, normally we can set the sip.conf to add
NAT = yes

Or adjust the file sip_nat.conf

Discussion is welcome

ckleea

其實這個問題在sip device常常發生，要不斷嘗試改setting。

但是如果用iax的問題就少好多，不過未必有合自已用的 client

Qnewbie

1. Extern ip setting.
2. Nat(as ckleea).
3. Router setting(port forwarding 5060, 10000-20000)

ckleea

回復 3# Qnewbie

但是有時要 client就

bubblestar

Better turn off NAT of all devices behind Router to avoid confusion because our router can handle all this matter in one place.  For example, NAT = no should be set in both Line1 and Phone Tab in SPA3102.

ckleea

How about your sip user setting in asterisk sip.conf?