sr-users February 2008

sr-users@lists.kamailio.org

146 participants
261 discussions

[OpenSER-Users] Massive "ERROR: bad header field" lead to crashing of OpenSER 1.2.X ?
by David Loh 21 Feb '08

21 Feb '08

Hi all, Recently my OpenSER log showed a lot of these error, ------------------------------------------------------------------------ Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR:parse_content_length: parse ERROR near char [0][ Feb 20 22:14:47 ser ] Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR:get_hdr_field: bad content_length header Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR: bad header field Feb 20 22:14:47 sip /sbin/openser[3607]: find_first_route: ERROR while parsing headers Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR:parse_content_length: parse ERROR near char [0][ Feb 20 22:14:47 ser ] Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR:get_hdr_field: bad content_length header Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR: bad header field Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR: build_res_buf_from_sip_req: alas, parse_headers failed Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR:parse_content_length: parse ERROR near char [0][ Feb 20 22:14:47 ser ] Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR:get_hdr_field: bad content_length header Feb 20 22:14:47 sip /sbin/openser[3607]: ERROR: bad header field Feb 20 22:14:47 sip /sbin/openser[3607]: find_credentials(): ERROR while parsing headers Feb 20 22:14:47 sip /sbin/openser[3607]: pre_auth(): ERROR while looking for credentials Feb 20 22:14:47 sip /sbin/openser[3605]: ERROR:parse_content_length: parse ERROR near char [0][ ------------------------------------------------------------------------ from our past experiences, those error are most likely come from corrupted devices (or device/soft phone that send malformed/non-standard message to our SIP port). If we're continuously having this kind of errors for hours (at a rate of few thousands per hour), eventually OpenSER will not accepting new connection (REGISTER) and may just crash. Wondering if there's anything we can do on OpenSER to prevent this from happening? Thanks, David Loh

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[OpenSER-Users] openxcap question
by Adrian Georgescu 21 Feb '08

21 Feb '08

Klaus It was a design consideration. OpenSER queries for the pres rules document based on app type. If you store in OpenXCAP server multiple pres-rules application documents with different names this had worked but OpenSER will simply pick the first document depending on what mysql query returns first. Finally you have multiple clients that write their own pres-rules but OpenSER care about only one (and you do not know before hand which one as app type is equal). So we setup OpenXCAP server to consider that any moment a single pres-rules document can exist for a give users otherwise OpenSER does not know which document to use. I believe that it should be a single document describing the rules for a given presentity as a is central decision making place, Unless there are better ideas ... Adrian If I PUT a document to http://1.2.3.4/@mydomain/org.openmobilealliance.pres-rules/users/test/pres-… and then PUT another document to http://1.2.3.4/@mydomain/org.openmobilealliance.pres-rules/users/test/pres-… , it will overwrite the first file, thus it does not matter if it is pres-rules or pres-rules2. Is this by design, a wrong configuration, or just a bug?

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[OpenSER-Users] Mediaproxy radius error?
by Max Lock 21 Feb '08

21 Feb '08

Hi Folks, I've got mediaproxy running with openser fine, however I want to enable accounting. I've tested accounting to a database, and that seems fine. however as soon as I try radius accounting, it seems to crash out with the errors pasted below. I'm no coder, but it looks like a global variable called filename is not defined? my mediaproxy.ini radius stanza is as follows and the radius dictionaries are all present: [Radius] secret = secret server = cdrradius authport = 1812 acctport = 1813 dictionaries = /etc/radiusclient-ng/dictionary, /etc/openser/dictionary.radius, /usr/local/mediaproxy/dictionary retries = 2 timeout = 3 Any ideas? -Cheers Max Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: Traceback (most recent call last): Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: File "/usr/local/mediaproxy/mediaproxy.py", line 71, in <module> Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: import rtphandler Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: File "/usr/local/mediaproxy/modules/rtphandler.py", line 56, in <module> Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: from accounting import accounting, StopRecord, StopRecordSerializer, QueuedItemProcessingThread Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: File "/usr/local/mediaproxy/modules/accounting.py", line 330, in <module> Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: accounting = RadiusAccountingThread() Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: File "/usr/local/mediaproxy/modules/accounting.py", line 308, in __init__ Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: self.__radius = RadiusAccounting() Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: File "/usr/local/mediaproxy/modules/radius.py", line 50, in __init__ Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: abort("cannot read radius dictionaries: %s" % str(e)) Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: File "/var/lib/python-support/python2.5/pyrad/dictionary.py", line 67, in __str__ Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: if hasattr(self, filename): Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: NameError Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: : Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: global name 'filename' is not defined Feb 20 16:14:19 lhc-voipgate mediaproxy[20721]: exiting. Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: Traceback (most recent call last): Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: File "/usr/local/mediaproxy/proxydispatcher.py", line 65, in <module> Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: import dispatcher Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: File "/usr/local/mediaproxy/modules/dispatcher.py", line 39, in <module> Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: from accounting import accounting, StopRecordSerializer, UnserializeError Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: File "/usr/local/mediaproxy/modules/accounting.py", line 330, in <module> Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: accounting = RadiusAccountingThread() Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: File "/usr/local/mediaproxy/modules/accounting.py", line 308, in __init__ Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: self.__radius = RadiusAccounting() Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: File "/usr/local/mediaproxy/modules/radius.py", line 50, in __init__ Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: abort("cannot read radius dictionaries: %s" % str(e)) Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: File "/var/lib/python-support/python2.5/pyrad/dictionary.py", line 67, in __str__ Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: if hasattr(self, filename): Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: NameError Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: : Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: global name 'filename' is not defined Feb 20 16:14:19 lhc-voipgate proxydispatcher[20727]: exiting.

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[Serusers] serctl add users problem
by muhammad akl 21 Feb '08

21 Feb '08

i have setup ser and eveythin went smoothly and configured mysql also to communicate with ser but when i tried to add users using serctl i have the following error : awk: syntax error near line 1 awk: bailing out near line 1 awk: syntax error near line 1 awk: bailing out near line 1 HA1 calculation failed any suggestion i'll be appreciated OS : Solaris 10 Ser_version : 0.9.4

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[OpenSER-Users] Authentication credentials cache
by John Barry 21 Feb '08

21 Feb '08

Hello, I would like to know if OpenSER supports some type of authentication credentials caching, to improve the performance when a non-local authentication service (i.e. RADIUS) is used. If it is not supported, are there any plans to include this functionality in future versions? Bests, JB _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/

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[OpenSER-Users] openser+diameter integration--->kindly do reply
by bhargav.b＠renovau.com 21 Feb '08

21 Feb '08

hi every body, i am really in search of somebodies help in finding solution to my problem mentioned below.i hope someone will respond kindfully. i have installed opendiameter and openser successfully and all was going well till yesterday.I need to authenticate a client by enabling communication between openser and diameter. when i try to communicate, the diameter shows me a message "invalid session AVP" . if i run both continuously then diameter client continuously the above message. if somebody have got the solution please insist me.It would be so kind of u Bhargav.b

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[OpenSER-Users] Reg. P-asserted Identity and RFC 3325 support
by Padmaja 20 Feb '08

20 Feb '08

Hi all, does the Openser server version 1.0.1 support P-asserted identity header based on RFC 3325? If yes, is there something that needs to be configured on the server to make this feature to work? Thanks, Padmaja

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[OpenSER-Users] cpl "proxy_recurse"
by Daniel 20 Feb '08

20 Feb '08

Hi all, what does "proxy_recurse" parameter do if it not set to zero ? For example: modparam("cpl-c","proxy_recurse",2) regards, daniel -- Daniel Grotti ________________________ e-mail : d.grotti(a)gmail.com

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[OpenSER-Users] Bug in Displayname Parser?
by Helmut Kuper 20 Feb '08

20 Feb '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I tried to replace Displayname in From field with uac_replace_from("$fn", "sip:1234@exaple.com"); What I found ist, that display name seems to be hold with quotes in $fn instead without qoutes. So after running uac_replace_from I got double quotes in front of and behind display name like this: befor uac_replace-from: From: "abc" <sip:1234@example.com>;tag ... after uac_replace_from: From: ""abc"" <sip:1234@example.com>";tag ... Is this a feature or a Bug? regards Helmut -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHu/6V4tZeNddg3dwRAlO5AJ4pSYqO0/fw/DPUGtT2oHMebXw/NQCfSPfD lpUpAmoCuLE5mlEMocBzO5o= =Y3ek -----END PGP SIGNATURE-----

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[OpenSER-Users] [CDRTool] BUG: Wrong price when multiple span
by Adrian Georgescu 20 Feb '08

20 Feb '08

Hi Iñaki, I checked the code and made test calls that span multiple profiles. The calculus is correct. The confusion likely arises because StartTime is printed in each span, while it is the StartTime of the call itself and not of the span. Finally the sum of all spans equals the duration of the call. If you have data that contradicts this I would be happy to look at it again. Regards, Adrian >>>>>>>>>>>>>>>> Hi, CDRTool can calculate the price of a call involving various spans (rates). But it does it wrongly since the start time for each span is set to the start time of the call, so the price is much higher than the correct one. An example: This is a call of more than 3 days of duration. Note that in spans 2, 3 and 4 the "StartTime" is 2008-02-16 15:57:05 in all (the start time of the call), and note also that the "Duration" of spans 2, 3 and 4 are the sum of each span and its previous spans: -- Span: 1 Duration: 28975 s StartTime: 2008-02-16 15:57:05 (Europe/Madrid) ProfileId: 01 Festivo for weekend RateId: Reducida for 0-24h Rate: 0.0100 / 60 s Price: 4.8292 -- Span: 2 Duration: 115375 s <---- WRONG !!! StartTime: 2008-02-16 15:57:05 (Europe/Madrid) <---- WRONG !!! ProfileId: 01 Festivo for weekend RateId: Reducida for 0-24h Rate: 0.0100 / 60 s Price: 19.2292 -- Span: 3 Duration: 144175 s <---- WRONG !!! StartTime: 2008-02-16 15:57:05 (Europe/Madrid) <---- WRONG !!! ProfileId: 01 Laboral for weekday RateId: Reducida for 0-8h Rate: 0.0100 / 60 s Price: 24.0292 -- Span: 4 Duration: 229878 s <---- WRONG !!! StartTime: 2008-02-16 15:57:05 (Europe/Madrid) <---- WRONG !!! ProfileId: 01 Laboral for weekday RateId: Normal for 8-22h Rate: 0.0300 / 60 s Price: 114.9390 -- Total: 163.0765

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sr-users February 2008