[Serusers] Voip and Firewalls

[harry gaillac]

Hello,

I use a media proxy so 5060 is opened for signalling
(incoming/outgoing)

for outgoing media I open ports according to media
proxy.

However which port range can i open 1024 to 65535 for
incoming calls 

Harry
--- Klaus Darilion <klaus.mailinglists at pernau.at> a
écrit :

> That depends on the software you will use. Usually
> ser listens and sends 
> on port 5060. Many SIP clients use dynamic ports for
> SIP and for RTP.
> 
> Thus, for a SIP proxy allow:
>    incoming: *:* -> ser.ip.address:5060
>    outgoing: ser.ip.address:5060 -> *:*
> 
> If oyu use mediaproxy/rtpproxy, you have allow
> traffic from/to the ports 
> used by the rtpproxy.
> 
> Also make sure to allow DNS, and
> radius/mysql/postgres if needed.
> 
> klaus
> 
> harry gaillac wrote:
> > Hello,
> > 
> > What are the policies to apply in order to secure
> a
> > network with Voip context?
> > 
> > Which ports must be openned for signalling and
> which
> > ports must be openned for rtp traffic
> > incoming/outgoing ?
> > 
> > Regards
> > Harry
> > 
> > 
> > 	
> > 
> > 	
> > 		
> >
>
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