[Asterisk-Users] SIP and firewalls?

[chentschel at arnet.com.ar]

Well, netfilter is a decent firewall :). Give the sip-conntrack helper a try, and then please tell me what u found. 

see: www.iptel.org/sipalg for help. 

Cheers. 

Mensaje citado por: \\\"Koopmann, Jan-Peter\\\" <Jan-Peter.Koopmann at seceidos.de>:

> On Wednesday, February 15, 2006 1:59 PM John Jensen wrote:
>
> > Hi Hagen,
> > It\\\'s not exactly a pleasure to run SIP through firewalls but it can
> > be done.
> > At least in under some circumstances.
>
> If you use a decent Firewall it will analyze and interpret the SIP Headers
> etc. and open the correct ports for you. Only NAT trouble left then.
> Again... A decent Firewall will help!
>
> Regards,
>   JP
> 

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