[Asterisk-Users] Ports/Protocals to Open in Firewall

Eric Wieling eric at fnords.org
Thu Mar 10 14:28:30 MST 2005


Time Bandit wrote:

>>For SIP incoming/outgoing you normally need ports 5060 and the port
>>range 10000-20000 open.
>>At least it works in my setup.
>>
>>Could anyone correct it if it's not exactly all the truth?
> 
> Just a little note that all these ports are for UDP, no TCP ports are used.

Also SIP devices are free to pick ANY ports for their audio.  Asterisk 
defaults to ports 10000/UDP - 20000/UDP, but Cisco defaults to 
16384/UDP - 32768/UDP, but only even numbered ports.

--Eric


-- 
Always do right. This will gratify some people and astonish the rest.
Mark Twain



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