[asterisk-users] port 5060 is blocked by ISP

[B. van Ouwerkerk]

No voice means you have to look at the rtp ports.

You can find more via google "firewall rtp ports asterisk"



B.


Op 1-7-2012 9:34, alok srivastava schreef:
> dear
> i have configured properly asterisk. At the one end i am using x-lite soft
> ph and another end twinkle. call is going properly from both end but after
> picking the phone not able to listen other one.
> when i checked the port 5060 on the asterisk server it is always showing
> closed while i have flushed all the rules from iptables (iptables -F)
>
> PORT     STATE  SERVICE VERSION
> 5060/tcp closed sip
>
>   telnet localhost 5060 (could not connect)
>
> regards
> alok
>
>
>
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