I have setup a LAN SER and everything is workingfine. Obviously, clients being on the LAN, everything is direct IP and thereare no NAT issues. I am now trying to make NAT#8217;d clients accessthe server. I know NAT and SIP together are full of problems, but since volumewill be low I am considering simply using a proxy such as #8220;fwdnat#8221;for Free World. This solution is already tested and works properly in our testsetup, using xten#8217;s X-lite soft IP phone. We will consider migrating tofull fledged #8220;hard#8221; IP Phones when everything is in order. Can anyone tell me if this is the best solution for asmall (< 50) company? What is the best way to setup access from outside our firewalls? Are there OSed proxies I can use with SER? Can SERitself be configured to act as that kind of proxy? Thanks for all the info you can provide, Daniel --------------------------------- Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software