You can do this out of the box with a properly configured firewall using sipxbridge and media relay (built into sipx).
Alternatively you can use an SBC (karoo or ingate, etc.) to do this. I am not sure what you are asking because "I think" you are trying to understand how to do stuff with sipx not knowing the functions are already present? On Fri, Aug 26, 2011 at 8:47 AM, Niek Vlessert <[email protected]>wrote: > Hello all, > > I know SipX can listen for SIP stuff on one interface. > > But what if I have a LAN with SipX wih a bunch of phones on local subnet X > and also people working at home with a hardphone? Hardphones don't support > VPN. So what I would like is to let people connect on an external IP > directly to the SIPX server. Then you have single NAT (the people at home > have the NAT) and everything will work. I would limit access with iptables > based on the external IP adresses from the users. > > Is there way to get this problem solved using some (asterisk/freeswitch) > SBC or some other approach? > > Regards, > > Niek > _______________________________________________ > 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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