[cisco-voip] Re: RTP ports

Tue Oct 12 05:50:00 EDT 2004

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
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> 
> 