[Freeswitch-users] Hosted Freeswitch and Cisco ASA 5505

Michael Jerris mike at jerris.com
Wed Mar 20 21:21:24 MSK 2013


as an alternative, it might work if you do NOT set the ext rtp and sip addresses and let the alg work like it thinks its supposed to.

On Mar 20, 2013, at 11:50 AM, Jeff Leung <jleung at v10networks.ca> wrote:

> First of all, if you have a SIP ALG on the Cisco ASA 5505, turn it off.
>  
> After that open up and forward your SIP signaling and RTP ports to that FreeSWITCH box you have sitting inside your LAN. That start help clear some issues out. And oh, don’t forget to check the ext-sip-ip and ext-rtp-ip values so that they match up to what’s outside.
>  
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf OfChris Ferreira
> Sent: Wednesday, March 20, 2013 8:25 AM
> To: FreeSWITCH Users Help
> Subject: [Freeswitch-users] Hosted Freeswitch and Cisco ASA 5505
>  
> Hi Folks,
>  
>  
> I'm trying to preserve my sanity here and want to double check this. Are there any special considerations or configurations that need to be made when using a Cisco ASA 5505?
>  
>  
> A Cisco Tech is telling me everything is setup correctly and that no special NAT or Firewall rules need to be made. I say that's incorrect and have given them the info at http://wiki.freeswitch.org/wiki/Firewall on ports and protocols, etc.
>  
>  
> I swapped out the Cisco with a basic Linksys just to test and everything is fine.
>  
>  
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