Just to save you some trouble, Endian does not do symmetric nat at all. *Symmetric NAT*
- Each request from the same internal IP address and port to a specific destination IP address and port is mapped to a unique external source IP address and port. - If the same internal host sends a packet even with the same source address and port but to a different destination, a different mapping is used. - Only an external host that receives a packet from an internal host can send a packet back. It can do SNAT, nut this is not souce based NAT, it is softwires nat, which is used for encapsulation. Replacing it would be your best option. It it matter, pfsense has a vmware loadable image you can use, and is very easy on system resources. On Thu, Oct 29, 2009 at 4:08 AM, Picher, Michael <[email protected]>wrote: > I have not tested that firewall personally. > > As a general rule however, you would want to make sure and disable the > sip proxy in endian. > > Mike > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Francis > Tinio > Sent: Thursday, October 29, 2009 3:00 AM > To: sipx-users > Subject: [sipx-users] sipxecs behind endian firewall > > Hi. > > >From a previous topic I wa having, it seems that endian might be a > cuplrit with sipx working behind an endian firewall. unfortunately for > me, I'm in no position to replce the firewall right now as it will be > more work to change. > > has anyone been able to get sipx to work behind endian firewall? any > pointers? did you enable sip proxy in endian fw? > > thanks in advance. > > francis > _______________________________________________ > sipx-users mailing list [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > sipXecs IP PBX -- http://www.sipfoundry.org/ > _______________________________________________ > sipx-users mailing list [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > sipXecs IP PBX -- http://www.sipfoundry.org/ > -
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