Here are some logs that I noticed when making a call. Don't know if they shed any light. Jul 1 17:13:56 sp /usr/local/sbin/openser[26727]: ERROR:parse_from_header: bad from header Jul 1 17:13:56 sp /usr/local/sbin/openser[26727]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:02 sp /usr/local/sbin/openser[26729]: ERROR:parse_from_header: bad from header Jul 1 17:14:02 sp /usr/local/sbin/openser[26729]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:05 sp /usr/local/sbin/openser[26725]: ERROR:parse_from_header: bad from header Jul 1 17:14:05 sp /usr/local/sbin/openser[26725]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:06 sp /usr/local/sbin/openser[26729]: ERROR:parse_from_header: bad from header Jul 1 17:14:06 sp /usr/local/sbin/openser[26729]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:06 sp /usr/local/sbin/openser[26725]: ERROR:parse_from_header: bad from header Jul 1 17:14:06 sp /usr/local/sbin/openser[26725]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:07 sp /usr/local/sbin/openser[26729]: ERROR:parse_from_header: bad from header Jul 1 17:14:07 sp /usr/local/sbin/openser[26729]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:08 sp /usr/local/sbin/openser[26725]: ERROR:parse_from_header: bad from header Jul 1 17:14:08 sp /usr/local/sbin/openser[26725]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:09 sp /usr/local/sbin/openser[26729]: ERROR:parse_from_header: bad from header Jul 1 17:14:09 sp /usr/local/sbin/openser[26729]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:10 sp /usr/local/sbin/openser[26725]: ERROR:parse_from_header: bad from header Jul 1 17:14:10 sp /usr/local/sbin/openser[26725]: ERROR:uac:restore_from_reply: failed to find/parse FROM hdr Jul 1 17:14:11 sp /usr/local/sbin/openser[26729]: ERROR: get_hdr_field: bad to header Jul 1 17:14:11 sp /usr/local/sbin/openser[26729]: ERROR: bad header field Jul 1 17:14:11 sp /usr/local/sbin/openser[26729]: ERROR:maxfwd:is_maxfwd_present : parsing MAX_FORWARD header failed! _____ From: users-bounces(a)openser.org [mailto:users-bounces@openser.org] On Behalf Of Kelvin Williams Sent: Saturday, July 01, 2006 4:38 PM To: users(a)openser.org Subject: [Users] Ok, Bye.. I am encountering a problem when creating an outbound call using our PSTN Provider. I make the call, the phone rings (PSTN) and I can hear the other party answer. They however, cannot hear me, and shortly thereafter the call drops. I ngrep'd the call and found that they are sending me 200 OK's after the call is set up, and OpenSER appears to relay those back to my EMTA. However, I never see the ACK return from my EMTA. What could cause this problem? Inbound calls are not a problem. Thanks, Kw