On Mon, Feb 8, 2010 at 12:05 PM, Krisztian Ganyai < [email protected]> wrote:
> Hi, > We're running sipXecs 4.0.4 on CentOS 5.2 on a machine, which has 2 > network cards eth0 and eth1. > The eth0 is supposed to be in the internal network and this is where the > sipXecs is bound to. The "Server IP address" is set to eth0's IP address > and there's no reference of eth1's IP address anywhere in the > /etc/sipxpbx, nor in the config backup archive. > The eth1 is the "public" interface through which one can access the > machine from "outside". > We've observed, that when making softphone to PSTN calls, the sipxbridge > throws the outgoing invite back with "403 Request not issued from SIPX > proxy server". Analyzing the SIP traces we found, that the VIA headers > sometimes have the IP address of eth1. Checking the sipxbridge source it > looks like the 403 must do with the VIA headers having the eth1 IP > address. > The SIP messages are all UDP -apart from sipxproxy->sipxbridge- and the > DNS running on the machine resolves the hostname to the eth0 IP address. > Has anyone seen this before? > Thanks, > Chris > _______________________________________________ > 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/ > multiple NIC's are not supported at this time. I'd suggest you disable eth1 and use a properly configured firewall to traverse NAT.
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