[Users] loose_route() (misbehaviour?)

Hi all, Might be related to the mail I just sent about the username in the record-route or to another problem but the thing is that I can not close the session from the callee side...i'll try to explain: There are two users registered to two different openser instances. In the session initiation, the record route headers contain the usernames of both users and are therefore stored in the end points. When the caller sends the BYE, the callee's openser receives the BYE and rewrites the URI with the record-route (shouldn't it consider the request for itself and check the Req-URI instead??). NExt is the diagram and some more info... Alice oser1 oser2 Bob | | | | |--F1---> |--F2--->|--F3-->| | | | | | | | | | | | | |--F4--> |--F5-->|--F6--> | | | | | | | | | | | | | | |<--F8---|<--F9--| F1: INVITE Bob@oser2 F2: INVITE Bob@oser2 Record-Route:<sip:Bob@oser1;nat=yes;lr=on> F3: INVITE Bob@bob_contact_ip Record-Route:<sip:Bob@oser2;nat=yes;lr=on> Record-Route:<sip:Bob@oser1;nat=yes;lr=on> OK,ACK not shown.. F4: BYE Bob@nat_fixed_ip Route:<sip:Bob@oser1;nat=yes;lr=on>,<sip:Bob@oser2;nat=yes;lr=on> F5: BYE Bob@nat_fixed_ip Route:<sip:Bob@oser1;nat=yes;lr=on> F6: BYE Bob@bob_fixed_ip Everything ok, session closed. But, and here comes the problem: F7: BYE Alice@alice_fixed_ip Route:<sip:Bob@oser2;nat=yes;lr=on>,<sip:Bob@oser1;nat=yes;lr=on> When this message arrives to ser1, it sees the route header and, make a strict routing process and rewrites the header in the Req-URI to Bob@ser1. oser1 resends itself the message, and when it receives it again looks for use Bob in the local bindings which obviously does not exists (Bob is in oser2). Log: Jan 25 13:17:07 localhost openser[25501]: is_preloaded: No Jan 25 13:17:07 localhost openser[25501]: grep_sock_info - checking if host==us: 13==13 && [ip_oser1]== [ip_oser1] Jan 25 13:17:07 localhost openser[25501]: grep_sock_info - checking if port 5060 matches port 5060 Jan 25 13:17:07 localhost openser[25501]: after_strict: Next hop: 'sip:Bob@oser1_ip;nat=yes;lr=on' is loose router Jan 25 13:17:07 localhost openser[25501]: parse_headers: flags=ffffffffffffffff Jan 25 13:17:07 localhost openser[25501]: DEBUG: get_hdr_body : content_length=0 Jan 25 13:17:07 localhost openser[25501]: found end of header Jan 25 13:17:07 localhost openser[25501]: rewrite_uri: Rewriting Request-URI with 'sip:Bob@oser1_ip:5060;nat=yes;lr=o n' Jan 25 13:17:07 localhost openser[25501]: after_strict: The last route URI: 'sip:Bob@oser1_ip:5060;nat=yes;lr=on' Jan 25 13:17:07 localhost openser[25501]: DEBUG: has_totag: totag found Jan 25 13:17:07 localhost openser[25501]: DEBUG: t_newtran: msg id=12 , global msg id=11 , T on entrance=0xffffffff Jan 25 13:17:07 localhost openser[25501]: parse_headers: flags=ffffffffffffffff Jan 25 13:17:07 localhost openser[25501]: parse_headers: flags=78 Jan 25 13:17:07 localhost openser[25501]: t_lookup_request: start searching: hash=3891, isACK=0 Jan 25 13:17:07 localhost openser[25501]: DEBUG: RFC3261 transaction matching failed Jan 25 13:17:07 localhost openser[25501]: DEBUG: t_lookup_request: no transaction found Thanks a lot!!! Sam.