[Users] Sip infrastructure questions

Hello, First, thanks to the developer of the openser software for their work. I will appreciate it when my configuration will be working ;) I would like to configure sip on my server but I'm a bit lost. I've installed openser on it but I cannot have it to do what I want to do. So this is what I want to do: - I own a virtual server which host my domain cosinux.org . I would like to create myself a sip address dam(a)cosinux.org. - I would like to be able to send/receive sip call at that address from work. My work network is firewalled, however, I have a vtun tunnel with my server. - I would like to be able to send/receive sip call at that address from home. I have dsl at home and I can configure nat as I want to (port forwarding for example). my sip client connects to it, tells him that dam(a)cosinux.org is online and openser then redirects call to my client. This will work from my home network if I configure nat correctly. For my work network, I need a sip proxy so that each packet is routed by my server to my client, because others sip user agent cannot see my IP address. If I am right, what I have to do is - install openser on my server and tell him to handle cosinux.org sip address. - install mediaproxy to relay the sip connection from my work. So, does this seem sensible ? Am I doing something wrong or missing something ? Please CC me as I'm not suscribed to the list. Thank you very much, dam -- Damien MERENNE <dam(a)cosinux.org> http://www.cosinux.org/blogs/dam/ CNN was originally created as the "Chuck Norris Network" to update Americans with on-the-spot ass kicking in real-time.