*undo this:* There's a home broadband router at .1 with various ports opened through the firewall/NAT for SIP.
*make sure that any sip ALG is off on the home broadband router. * sipx is already compensating for that, it will handle the nat, and you are not letting it. On Mon, Sep 12, 2011 at 5:43 PM, Ewan McLean <[email protected]>wrote: > Hello > > I'm trying to resolve a one way inbound audio issue. I have a softphone > (Xlite 4) at IP 192.168.1.2 connecting to sipXecs on 192.168.1.100 > > There's a home broadband router at .1 with various ports opened through > the firewall/NAT for SIP. > > The SIP trunk is outside the network at the ITSP. Outbound calls work > great. Inbound calls result in the cell phone being able to talk to the > softphone but not the other way around. > > I'm confident this is some sort of port/NAT/firewall/config issue but > I've tried looking around online and I keep getting directed to > solutions with different circumstances so any help you can give would be > much appreciated!! > > Ewan > > > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- ====================== Tony Graziano, Manager Telephone: 434.984.8430 sip: [email protected] Fax: 434.465.6833 Email: [email protected] LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: [email protected] Helpdesk Contract Customers: http://support.myitdepartment.net <http://support.myitdepartment.net>Blog: http://blog.myitdepartment.net Linked-In Profile: http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 Ask about our Internet faxservices!
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