This looks a bit strange, because all headers are seen to be corupted. But they look ok. There is not rocket science with the Max-Forwards header. Do you get these mesages for all REGISTERs or just for certain cases. Could you print the message buffer with xlog $mb - that should show what OpenSER sees as SIP message. Cheers, Daniel On 08/09/06 16:26, Lars Sundqvist wrote: > Hi everyone, > > We have been having a problem with our openser installation for a while, > certain REGISTER requests generates errors. > The openser version we are running is 1.0.0 from cvs. > > Does anyone have a clue why the following register generates the error > below? > > Register: > xxx.xxx.xx.xx:5061 -> yyy.yyy.yyy.yyy:5060 > REGISTER sip:sip.xxxxx.xxx SIP/2.0..Via: SIP/2.0/UDP > xxx.xxx.xx.xx:5061;branch=z9hG4bK-39f541a2..From: aaaa.bbbbb <sip: > username123(a)sip.xxxxx.xxx&gt;;tag=ea > 8cef4b108a99bco1..To: aaaa.bbbbb <sip: > username123@sip.xxxxx.xxx>..Call-ID: > b96fead3-f03493d4@xxx.xxx.xx.xx..CSeq: 2508 REGISTER..Max-Forwards: > 70..Conta > ct: aaaa.bbbbb <sip: > username123@xxx.xxx.xx.xx:5061>;expires=3600..User-Agent: > Linksys/RT31P2-2.0.10(LIc)..Content-Length: 0..Allow: ACK, BYE, > CANCEL, IN > FO, INVITE, NOTIFY, OPTIONS, REFER..Supported: x-sipura.... > > Error: > /sbin/openser[18198]: ERROR: get_hdr_field: bad to header > /sbin/openser[18198]: ERROR: bad header field > /sbin/openser[18198]: ERROR: get_hdr_field: bad to header > /sbin/openser[18198]: ERROR: bad header field > /sbin/openser[18198]: ERROR:parse_from_header: bad from header > /sbin/openser[18198]: xl_get_from: ERROR cannot parse FROM header > /sbin/openser[18198]: ERROR: get_hdr_field: bad to header > /sbin/openser[18198]: ERROR: bad header field > /sbin/openser[18198]: xl_get_to: ERROR cannot parse TO header > /sbin/openser[18198]: [REGISTER] from [<null>] to [<null>] > /sbin/openser[18198]: ERROR: get_hdr_field: bad to header > /sbin/openser[18198]: ERROR: bad header field > /sbin/openser[18198]: ERROR:maxfwd:is_maxfwd_present : parsing > MAX_FORWARD header failed! > /sbin/openser[18198]: ERROR:parse_from_header: bad from header > /sbin/openser[18198]: insert_RR(): From parsing failed > /sbin/openser[18198]: record_route(): Error while inserting Record-Route > line > /sbin/openser[18198]: ERROR: get_hdr_field: bad to header > /sbin/openser[18198]: ERROR: bad header field > /sbin/openser[18198]: find_first_route: Error while parsing headers > /sbin/openser[18198]: analyzing REGISTER request > /sbin/openser[18198]: ERROR: get_hdr_field: bad to header > /sbin/openser[18198]: ERROR: bad header field > /sbin/openser[18198]: find_credentials(): Error while parsing headers > /sbin/openser[18198]: pre_auth(): Error while looking for credentials > /sbin/openser[18198]: ERROR: get_hdr_field: bad to header > /sbin/openser[18198]: ERROR: bad header field > /sbin/openser[18198]: ERROR: get_hdr_field: bad to header > /sbin/openser[18198]: ERROR: bad header field > /sbin/openser[18198]: ERROR: build_res_buf_from_sip_req: alas, > parse_headers failed > /sbin/openser[18198]: pre_auth(): Error while sending 400 reply > > Many thanks, > > Lars Sundqvist > > > > _______________________________________________ > Users mailing list > Users(a)openser.org > http://openser.org/cgi-bin/mailman/listinfo/users >

As I can see in the log, seems that the headers are not ended by \r\n, therefore none of the headers can be parsed. If you use ngrep -W byline do you see the message printed line by line? Cheers, Daniel On 08/10/06 12:04, Lars Sundqvist wrote: > Thank you for your reply, > > Below is a extract from the log with the messages logged with xlog > MB: $mb > (there is no special characters in the text that is replaced to > anonymize the message) > > /sbin/openser[28716]: ------------------------------------------- > /sbin/openser[28716]: ERROR: get_hdr_field: bad to header > /sbin/openser[28716]: ERROR: bad header field > /sbin/openser[28716]: ERROR: get_hdr_field: bad to header > /sbin/openser[28716]: ERROR: bad header field > /sbin/openser[28716]: ERROR:parse_from_header: bad from header > /sbin/openser[28716]: xl_get_from: ERROR cannot parse FROM header > /sbin/openser[28716]: ERROR: get_hdr_field: bad to header > /sbin/openser[28716]: ERROR: bad header field > /sbin/openser[28716]: xl_get_to: ERROR cannot parse TO header > /sbin/openser[28716]: [REGISTER] from [<null>] to [<null>] > /sbin/openser[28716]: MB: REGISTER sip:sip.xxxxx.xxx SIP/2.0^M Via: > SIP/2.0/UDP xxx.xxx.xx.xx:5061;branch=z9hG4bK-2fab8548^M From: aaaa > .bbbbb <sip: username123(a)sip.xxxxx.xxx&gt;;tag=ea8cef4b108a99bco1^M To: > aaaa.bbbbb <sip: username123(a)sip.xxxxx.xxx&gt;^M Call-ID: > b96fead3-f03493d4(a)xxx.xxx.xx.xx^M > CSeq: 3668 REGISTER^M Max-Forwards: 70^M Contact: aaaa.bbbbb <sip: > username123@xxx.xxx.xx.xx:5061>;expires=3600^M User-Agent: > Linksys/RT31P2-2.0.10(LIc)^M Con > tent-Length: 0^M Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, > OPTIONS, REFER^M Supported: x-sipura^M ^M > /sbin/openser[28716]: ERROR: get_hdr_field: bad to header > /sbin/openser[28716]: ERROR: bad header field > /sbin/openser[28716]: ERROR:maxfwd:is_maxfwd_present : parsing > MAX_FORWARD header failed! > /sbin/openser[28716]: ERROR:parse_from_header: bad from header > /sbin/openser[28716]: insert_RR(): From parsing failed > /sbin/openser[28716]: record_route(): Error while inserting > Record-Route line > /sbin/openser[28716]: ERROR: get_hdr_field: bad to header > /sbin/openser[28716]: ERROR: bad header field > /sbin/openser[28716]: find_first_route: Error while parsing headers > /sbin/openser[28716]: analyzing REGISTER request > /sbin/openser[28716]: ERROR: get_hdr_field: bad to header > /sbin/openser[28716]: ERROR: bad header field > /sbin/openser[28716]: find_credentials(): Error while parsing headers > /sbin/openser[28716]: pre_auth(): Error while looking for credentials > /sbin/openser[28716]: ERROR: get_hdr_field: bad to header > /sbin/openser[28716]: ERROR: bad header field > /sbin/openser[28716]: ERROR: get_hdr_field: bad to header > /sbin/openser[28716]: ERROR: bad header field > /sbin/openser[28716]: ERROR: build_res_buf_from_sip_req: alas, > parse_headers failed > /sbin/openser[28716]: pre_auth(): Error while sending 400 reply > /sbin/openser[28714]: ------------------------------------------- > > Would love to get this issue resolved so if there is anything else > that could help in finding out what the problem is, please let me know. > > Cheers, > > Lars Sundqvist > > > Daniel-Constantin Mierla wrote: >> This looks a bit strange, because all headers are seen to be >> corupted. But they look ok. There is not rocket science with the >> Max-Forwards header. >> >> Do you get these mesages for all REGISTERs or just for certain >> cases. Could you print the message buffer with xlog $mb - that >> should show what OpenSER sees as SIP message. >> >> Cheers, >> Daniel >> >> >> On 08/09/06 16:26, Lars Sundqvist wrote: >>> Hi everyone, >>> >>> We have been having a problem with our openser installation for a >>> while, >>> certain REGISTER requests generates errors. >>> The openser version we are running is 1.0.0 from cvs. >>> >>> Does anyone have a clue why the following register generates the error >>> below? >>> >>> Register: >>> xxx.xxx.xx.xx:5061 -> yyy.yyy.yyy.yyy:5060 >>> REGISTER sip:sip.xxxxx.xxx SIP/2.0..Via: SIP/2.0/UDP >>> xxx.xxx.xx.xx:5061;branch=z9hG4bK-39f541a2..From: aaaa.bbbbb <sip: >>> username123(a)sip.xxxxx.xxx&gt;;tag=ea >>> 8cef4b108a99bco1..To: aaaa.bbbbb <sip: >>> username123@sip.xxxxx.xxx>..Call-ID: >>> b96fead3-f03493d4@xxx.xxx.xx.xx..CSeq: 2508 REGISTER..Max-Forwards: >>> 70..Conta >>> ct: aaaa.bbbbb <sip: >>> username123@xxx.xxx.xx.xx:5061>;expires=3600..User-Agent: >>> Linksys/RT31P2-2.0.10(LIc)..Content-Length: 0..Allow: ACK, BYE, >>> CANCEL, IN >>> FO, INVITE, NOTIFY, OPTIONS, REFER..Supported: x-sipura.... >>> >>> Error: >>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[18198]: ERROR: bad header field >>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[18198]: ERROR: bad header field >>> /sbin/openser[18198]: ERROR:parse_from_header: bad from header >>> /sbin/openser[18198]: xl_get_from: ERROR cannot parse FROM header >>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[18198]: ERROR: bad header field >>> /sbin/openser[18198]: xl_get_to: ERROR cannot parse TO header >>> /sbin/openser[18198]: [REGISTER] from [<null>] to [<null>] >>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[18198]: ERROR: bad header field >>> /sbin/openser[18198]: ERROR:maxfwd:is_maxfwd_present : parsing >>> MAX_FORWARD header failed! >>> /sbin/openser[18198]: ERROR:parse_from_header: bad from header >>> /sbin/openser[18198]: insert_RR(): From parsing failed >>> /sbin/openser[18198]: record_route(): Error while inserting >>> Record-Route >>> line >>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[18198]: ERROR: bad header field >>> /sbin/openser[18198]: find_first_route: Error while parsing headers >>> /sbin/openser[18198]: analyzing REGISTER request >>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[18198]: ERROR: bad header field >>> /sbin/openser[18198]: find_credentials(): Error while parsing headers >>> /sbin/openser[18198]: pre_auth(): Error while looking for credentials >>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[18198]: ERROR: bad header field >>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[18198]: ERROR: bad header field >>> /sbin/openser[18198]: ERROR: build_res_buf_from_sip_req: alas, >>> parse_headers failed >>> /sbin/openser[18198]: pre_auth(): Error while sending 400 reply >>> >>> Many thanks, >>> >>> Lars Sundqvist >>> >>> >>> >>> _______________________________________________ >>> Users mailing list >>> Users(a)openser.org >>> http://openser.org/cgi-bin/mailman/listinfo/users >>> > >

This trace helped to spot the problem, in the first, the line broke on the wrong character. The empty space ' ' is not allowed after 'sip:'. If there is a space, it must be escaped. sip: must be followed by username or domain (see ruri). Maybe in the configuration of the phone one space is present at beginning of username. Cheers, Daniel On 08/10/06 12:43, Lars Sundqvist wrote: > Yes, it is displayed as follows: > > U xxx.xxx.xx.xx:5061 -> yyy.yyy.yyy.yyy:5060 > REGISTER sip:sip.yyyyy.yyy SIP/2.0. > Via: SIP/2.0/UDP xxx.xxx.xx.xx:5061;branch=z9hG4bK-d663b80b. > From: aaaa.bbbbb <sip: > username123(a)sip.yyyyy.yyy&gt;;tag=ea8cef4b108a99bco1co1. > To: aaaa.bbbbb <sip: username123(a)sip.yyyyy.yyy&gt;gt;. > Call-ID: b96fead3-f03493d4(a)xxx.xxx.xx.xx. > CSeq: 3720 REGISTER. > Max-Forwards: 70. > Contact: aaaa.bbbbb <sip: username123@xxx.xxx.xx.xx:5061>;expires=3600. > User-Agent: Linksys/RT31P2-2.0.10(LIc). > Content-Length: 0. > Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER. > Supported: x-sipura. > . > > > Thanks, > > Lars Sundqvist > > Daniel-Constantin Mierla wrote: >> As I can see in the log, seems that the headers are not ended by >> \r\n, therefore none of the headers can be parsed. If you use >> >> ngrep -W byline >> >> do you see the message printed line by line? >> >> Cheers, >> Daniel >> >> >> On 08/10/06 12:04, Lars Sundqvist wrote: >>> Thank you for your reply, >>> >>> Below is a extract from the log with the messages logged with xlog >>> MB: $mb >>> (there is no special characters in the text that is replaced to >>> anonymize the message) >>> >>> /sbin/openser[28716]: ------------------------------------------- >>> /sbin/openser[28716]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[28716]: ERROR: bad header field >>> /sbin/openser[28716]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[28716]: ERROR: bad header field >>> /sbin/openser[28716]: ERROR:parse_from_header: bad from header >>> /sbin/openser[28716]: xl_get_from: ERROR cannot parse FROM header >>> /sbin/openser[28716]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[28716]: ERROR: bad header field >>> /sbin/openser[28716]: xl_get_to: ERROR cannot parse TO header >>> /sbin/openser[28716]: [REGISTER] from [<null>] to [<null>] >>> /sbin/openser[28716]: MB: REGISTER sip:sip.xxxxx.xxx SIP/2.0^M Via: >>> SIP/2.0/UDP xxx.xxx.xx.xx:5061;branch=z9hG4bK-2fab8548^M From: aaaa >>> .bbbbb <sip: username123(a)sip.xxxxx.xxx&gt;;tag=ea8cef4b108a99bco1^M >>> To: aaaa.bbbbb <sip: username123(a)sip.xxxxx.xxx&gt;^M Call-ID: >>> b96fead3-f03493d4(a)xxx.xxx.xx.xx^M >>> CSeq: 3668 REGISTER^M Max-Forwards: 70^M Contact: aaaa.bbbbb <sip: >>> username123@xxx.xxx.xx.xx:5061>;expires=3600^M User-Agent: >>> Linksys/RT31P2-2.0.10(LIc)^M Con >>> tent-Length: 0^M Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, >>> OPTIONS, REFER^M Supported: x-sipura^M ^M >>> /sbin/openser[28716]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[28716]: ERROR: bad header field >>> /sbin/openser[28716]: ERROR:maxfwd:is_maxfwd_present : parsing >>> MAX_FORWARD header failed! >>> /sbin/openser[28716]: ERROR:parse_from_header: bad from header >>> /sbin/openser[28716]: insert_RR(): From parsing failed >>> /sbin/openser[28716]: record_route(): Error while inserting >>> Record-Route line >>> /sbin/openser[28716]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[28716]: ERROR: bad header field >>> /sbin/openser[28716]: find_first_route: Error while parsing headers >>> /sbin/openser[28716]: analyzing REGISTER request >>> /sbin/openser[28716]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[28716]: ERROR: bad header field >>> /sbin/openser[28716]: find_credentials(): Error while parsing headers >>> /sbin/openser[28716]: pre_auth(): Error while looking for credentials >>> /sbin/openser[28716]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[28716]: ERROR: bad header field >>> /sbin/openser[28716]: ERROR: get_hdr_field: bad to header >>> /sbin/openser[28716]: ERROR: bad header field >>> /sbin/openser[28716]: ERROR: build_res_buf_from_sip_req: alas, >>> parse_headers failed >>> /sbin/openser[28716]: pre_auth(): Error while sending 400 reply >>> /sbin/openser[28714]: ------------------------------------------- >>> >>> Would love to get this issue resolved so if there is anything else >>> that could help in finding out what the problem is, please let me >>> know. >>> >>> Cheers, >>> >>> Lars Sundqvist >>> >>> >>> Daniel-Constantin Mierla wrote: >>>> This looks a bit strange, because all headers are seen to be >>>> corupted. But they look ok. There is not rocket science with the >>>> Max-Forwards header. >>>> >>>> Do you get these mesages for all REGISTERs or just for certain >>>> cases. Could you print the message buffer with xlog $mb - that >>>> should show what OpenSER sees as SIP message. >>>> >>>> Cheers, >>>> Daniel >>>> >>>> >>>> On 08/09/06 16:26, Lars Sundqvist wrote: >>>>> Hi everyone, >>>>> >>>>> We have been having a problem with our openser installation for a >>>>> while, >>>>> certain REGISTER requests generates errors. >>>>> The openser version we are running is 1.0.0 from cvs. >>>>> >>>>> Does anyone have a clue why the following register generates the >>>>> error >>>>> below? >>>>> >>>>> Register: >>>>> xxx.xxx.xx.xx:5061 -> yyy.yyy.yyy.yyy:5060 >>>>> REGISTER sip:sip.xxxxx.xxx SIP/2.0..Via: SIP/2.0/UDP >>>>> xxx.xxx.xx.xx:5061;branch=z9hG4bK-39f541a2..From: aaaa.bbbbb <sip: >>>>> username123(a)sip.xxxxx.xxx&gt;;tag=ea >>>>> 8cef4b108a99bco1..To: aaaa.bbbbb <sip: >>>>> username123@sip.xxxxx.xxx>..Call-ID: >>>>> b96fead3-f03493d4@xxx.xxx.xx.xx..CSeq: 2508 REGISTER..Max-Forwards: >>>>> 70..Conta >>>>> ct: aaaa.bbbbb <sip: >>>>> username123@xxx.xxx.xx.xx:5061>;expires=3600..User-Agent: >>>>> Linksys/RT31P2-2.0.10(LIc)..Content-Length: 0..Allow: ACK, BYE, >>>>> CANCEL, IN >>>>> FO, INVITE, NOTIFY, OPTIONS, REFER..Supported: x-sipura.... >>>>> >>>>> Error: >>>>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>>>> /sbin/openser[18198]: ERROR: bad header field >>>>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>>>> /sbin/openser[18198]: ERROR: bad header field >>>>> /sbin/openser[18198]: ERROR:parse_from_header: bad from header >>>>> /sbin/openser[18198]: xl_get_from: ERROR cannot parse FROM header >>>>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>>>> /sbin/openser[18198]: ERROR: bad header field >>>>> /sbin/openser[18198]: xl_get_to: ERROR cannot parse TO header >>>>> /sbin/openser[18198]: [REGISTER] from [<null>] to [<null>] >>>>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>>>> /sbin/openser[18198]: ERROR: bad header field >>>>> /sbin/openser[18198]: ERROR:maxfwd:is_maxfwd_present : parsing >>>>> MAX_FORWARD header failed! >>>>> /sbin/openser[18198]: ERROR:parse_from_header: bad from header >>>>> /sbin/openser[18198]: insert_RR(): From parsing failed >>>>> /sbin/openser[18198]: record_route(): Error while inserting >>>>> Record-Route >>>>> line >>>>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>>>> /sbin/openser[18198]: ERROR: bad header field >>>>> /sbin/openser[18198]: find_first_route: Error while parsing headers >>>>> /sbin/openser[18198]: analyzing REGISTER request >>>>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>>>> /sbin/openser[18198]: ERROR: bad header field >>>>> /sbin/openser[18198]: find_credentials(): Error while parsing >>>>> headers >>>>> /sbin/openser[18198]: pre_auth(): Error while looking for >>>>> credentials >>>>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>>>> /sbin/openser[18198]: ERROR: bad header field >>>>> /sbin/openser[18198]: ERROR: get_hdr_field: bad to header >>>>> /sbin/openser[18198]: ERROR: bad header field >>>>> /sbin/openser[18198]: ERROR: build_res_buf_from_sip_req: alas, >>>>> parse_headers failed >>>>> /sbin/openser[18198]: pre_auth(): Error while sending 400 reply >>>>> >>>>> Many thanks, >>>>> >>>>> Lars Sundqvist >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> Users mailing list >>>>> Users(a)openser.org >>>>> http://openser.org/cgi-bin/mailman/listinfo/users >>>>> >>> >>> > >