Hi, I have configured * with a x100p and a E100 E1 card and everything is working fine, now I have setup a SER which the UA would connect, I will be using the * box as a E1 gateway and Voicemail. Anyway, I was alarmed after I tried the integration, when the SER forwards any call to the PSTN the * box won't check any credentials! I'm a newbie so maybe this is the correct behavior for the SIP protocol, but when I try to connect directly to the * box it requires authentication, is there a way to setup * to require authentication? Can SER be registered in *? Any help would be much welcomed to better understand the integration of both softwares. Thanks in advance, Humberto -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20050106/06a6de3f/attachment.htm