[cisco-voip] Re: RTP ports

[Klaus Darilion]

Hi!

I made some analysis of 10000 calls which revealed a port range from
16384 - 19580.

So I guess opening all ports >= 16384 in the firewall should be fine.

Thanks,
Klaus

PS: If you know the results, its much more easier to find them: :-)
http://www.google.com/search?q=16384+32767+49152+65535+cisco

Aleksey Sosnin wrote:

> Hello,
> 
> 
> RTP port number should be in the range 16384-32767 or 49152-65535.
> 
> Klaus Darilion wrote:
> 
>> Hi Oleg!
>>
>> The device is a AS5300 with IOS 12.3.(10). It looks like I have to 
>> open all ports >= 1024. Although I never saw RTP ports <8000, but you 
>> newer know what Cisco does.
>>
>> regards,
>> klaus
>>
>>
>> Oleg Shevtsov wrote:
>>
>>> Hi Klaus,
>>>
>>>
>>> for which Cisco device?
>>> usually RTP ports > 1400 are allowed.
>>>
>>> in ATA, f.e., you can customize it.
>>>
>>> On Tue, Oct 12, 2004 at 11:11:55AM +0200, Klaus Darilion wrote:
>>>
>>>> Hi!
>>>>
>>>> Does somebody know which ports are used for RTP (for firewall 
>>>> configuration)? I couldn't find any documentation about this.
>>>>
>>>> regards,
>>>> klaus
>>>> _______________________________________________
>>>> cisco-voip mailing list
>>>> cisco-voip at puck.nether.net
>>>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>>
>>>
>>>
>>>
>>
>> _______________________________________________
>> cisco-voip mailing list
>> cisco-voip at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-voip
>>
>