sr-users December 2013

sr-users@lists.kamailio.org

70 participants
131 discussions

Kamailio 4.1.0 P-Asserted-Identity value
by Flavio Battimo 09 Dec '13

09 Dec '13

Hello, i'm encountering a matter while receiving an INVITE from a third-party proxy module to the Kamailio s-cscf module (version: kamailio 4.1.0 (x86_64/linux) 350d2e) Accordling to the RFC3325 section 9.1 The P-Asserted-Identity Header, > The P-Asserted-Identity header field is used among trusted SIP > entities (typically intermediaries) to carry the identity of the user > sending a SIP message as it was verified by authentication. > PAssertedID = "P-Asserted-Identity" HCOLON PAssertedID-value > *(COMMA PAssertedID-value) > PAssertedID-value = name-addr / addr-spec > A P-Asserted-Identity header field value MUST consist of exactly one > name-addr or addr-spec. In our scenario the received INVITE contains a P-Asserted-Identity header with an addr-spec value format, so without angle brackets, as described in RFC2822 In Kamailio log I see that it rejects this header asserting it is malformed. > > Dec 9 14:22:57 IMSCore-ve /usr/sbin/kamailio[2410]: DEBUG: <core> [mem/q_malloc.c:369]: qm_malloc(): qm_malloc(0x7f271cded010, 72) called from <core>: parser/parse_rr.c: do_parse_rr_body(72) > Dec 9 14:22:57 IMSCore-ve /usr/sbin/kamailio[2410]: DEBUG: <core> [mem/q_malloc.c:415]: qm_malloc(): qm_malloc(0x7f271cded010, 72) returns address 0x7f271cebf510 frag. 0x7f271cebf4e0 (size=72) on 1 -th hit > Dec 9 14:22:57 IMSCore-ve /usr/sbin/kamailio[2410]: ERROR: <core> [parser/parse_rr.c:82]: do_parse_rr_body(): parse_rr(): Error while parsing name-addr (sip:+39******10@ims.example.net) > Dec 9 14:22:57 IMSCore-ve /usr/sbin/kamailio[2410]: DEBUG: <core> [mem/q_malloc.c:439]: qm_free(): qm_free(0x7f271cded010, 0x7f271cebf510), called from <core>: parser/parse_rr.c: do_parse_rr_body(141) > Dec 9 14:22:57 IMSCore-ve /usr/sbin/kamailio[2410]: DEBUG: <core> [mem/q_malloc.c:474]: qm_free(): qm_free: freeing frag. 0x7f271cebf4e0 alloc'ed from <core>: parser/parse_rr.c: do_parse_rr_body(72) > Dec 9 14:22:57 IMSCore-ve /usr/sbin/kamailio[2410]: CRITICAL: <core> [ims_getters.c:408]: cscf_get_asserted_identity(): WARN:cscf_get_asserted_identity: P-Asserted-Identity header must contain a Nameaddr!!! Fix the client! Can you confirm this issue? -- Flavio Battimo flavio.battimo(a)gmail.com fbattimo(a)meetecho.com skype: flaviobattimo

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error compiling kamailio 4.1
by Grant Bagdasarian 09 Dec '13

09 Dec '13

Hello, I'm getting the following error when compiling kamailio 4.1. CC (gcc) [M gzcompress.so] gzcompress_mod.o gzcompress_mod.c:42:18: fatal error: zlib.h: No such file or directory compilation terminated. make[1]: *** [gzcompress_mod.o] Error 1 make: *** [modules] Error 1 The modules/gzcompress directory only contains the following items: doc/ gzcompress_mod.c makecfg.lst Makefile README I installed zlibc, but that didn't work either. Any ideas?

2 2

Billing
by Oliver Roth 09 Dec '13

09 Dec '13

Hi all I am looking for a free billing solution usable with Kamailio. I currently use the sp from siremis - so far it works fine! I need to get a solution where I can add credit limits for users/trunks or credit limits for carriers (eg. If we made a prepayment). I thing JBilling could be great - but I think the Telco version will cost a monthly fee.. Other ideas or solutions? Btw: The invoice itself will be made in an ERP system - so I actually just need the rating and credit-management to handle the routings. Regards, Oli

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Kamailio sending HTTP request to another app
by Victor Torre Antunez 09 Dec '13

09 Dec '13

Hi all, I´m using EXEC Module to execute a HTTP request via curl, to comunicate with another app like this: exec_avp("curl --connect-timeout 1 --max-time 2 http://IP_ADDR:PORT/PATH/'$fU'/'$tU'/'$hdr(Call-ID)'", "$avp(s:output)"); Sometimes Kamailio blocks when HTTP server does not response in time, despite the max-time parameter. I found this know issue on EXEC module docs: "There is currently no guarantee that scripts ever return and stop blocking SIP server. (There is kill.c but it is not used along with the current mechanisms based on popen. Besides that kill.c is ugly)." Does anyone know a better way to communicate Kamailio with a HTTP server without blocks? I will try a python script to send the HTTP request and call it with APP_PYTHON module. Has anyone had blocks with APP_PYTHON module? Thanks in advance. -- *Victor*

5 6

kamailio 4.1 - t_next_contacts crash
by Kelvin Chua 08 Dec '13

08 Dec '13

consistent, does not happen in 4.0.4 here is the bt full #0 0x00007fbdbfb2e8da in t_next_contacts () from /usr/local/lib64/kamailio/modules/tm.so No symbol table info available. #1 0x000000000041e307 in do_action (h=0x7fff07e448c0, a=0x7fbdc1ad90f8, msg=0x7fbdc1b94b48) at action.c:1099 ret = -5 v = <optimized out> dst = {send_sock = 0x7fbd00000002, to = {s = {sa_family = 36488, sa_data = "\271\301\275\177\000\000\320\062\262\301\275\177\000"}, sin = {sin_family = 36488, sin_port = 49593, sin_addr = {s_addr = 32701}, sin_zero = "\320\062\262\301\275\177\000"}, sin6 = { sin6_family = 36488, sin6_port = 49593, sin6_flowinfo = 32701, sin6_addr = {__in6_u = { __u6_addr8 = "\320\062\262\301\275\177\000\000\001\000\000\000\000\000\000", __u6_addr16 = {13008, 49586, 32701, 0, 1, 0, 0, 0}, __u6_addr32 = {3249681104, 32701, 1, 0}}}, sin6_scope_id = 3250146120}}, id = 32701, proto = 80 'P', send_flags = {f = 56 '8', blst_imask = 228 '\344'}} tmp = <optimized out> new_uri = <optimized out> end = <optimized out> crt = <optimized out> cmd = 0x7fbdc1aa2118 len = <optimized out> user = <optimized out> uri = {user = {s = 0x0, len = 132396896}, passwd = {s = 0x320 <Address 0x320 out of bounds>, len = 0}, host = { s = 0x0, len = -1045595992}, port = {s = 0x7fff07e434a0 "", len = -1044821176}, params = { s = 0x7fff07e437f0 "\001", len = -1}, sip_params = {s = 0x7fbdc1b5e2d0 "\230\034\254\301\275\177", len = 4918909}, headers = {s = 0x7fff00000000 <Address 0x7fff00000000 out of bounds>, len = -1040326971}, port_no = 14320, proto = 2020, type = 32767, flags = 132397040, transport = {s = 0x7fff07e448c0 "\004", len = 5188128}, ttl = {s = 0x0, len = 0}, user_param = {s = 0x64f0bc "", len = -1}, maddr = { s = 0x7fbdc1b5e2d0 "\230\034\254\301\275\177", len = 4313740}, method = {s = 0x0, len = 0}, lr = {s = 0x0, len = 1407459328}, r2 = {s = 0x0, len = 0}, gr = { s = 0xfffffffffffffffb <Address 0xfffffffffffffffb out of bounds>, len = 0}, transport_val = { s = 0x343207e43c20 <Address 0x343207e43c20 out of bounds>, len = -1045594184}, ttl_val = { s = 0x7fbdc1b94b48 "\005", len = 132401344}, user_param_val = {s = 0x7fff07e43800 "\274\360d", len = 5211172}, maddr_val = {s = 0x7fbdc22193c0 "", len = 132401344}, method_val = {s = 0x0, len = 132401344}, lr_val = { s = 0x7fff07e43c90 "\001", len = -1}, r2_val = {s = 0x7fbdc1b5e2d0 "\230\034\254\301\275\177", len = 4350884}, gr_val = {s = 0x0, len = 1}} next_hop = {user = {s = 0x7fff07e448c0 "\004", len = 2147369492}, passwd = {s = 0x7fff07e448c0 "\004", len = 132398224}, host = {s = 0xffffffff <Address 0xffffffff out of bounds>, len = -1045044528}, port = { s = 0x39d5963016be4214 <Address 0x39d5963016be4214 out of bounds>, len = -793624044}, params = { s = 0x7fbd00000000 <Address 0x7fbd00000000 out of bounds>, len = 132396656}, sip_params = { s = 0x7fbdc221b720 "", len = 26661728}, headers = {s = 0x52 <Address 0x52 out of bounds>, len = 26661712}, port_no = 96, proto = 0, type = ERROR_URI_T, flags = 3253622526, transport = {s = 0x7fbdc221b720 "", len = 0}, ttl = {s = 0x7fff07e43700 "\210\216\271\301\275\177", len = 1}, user_param = {s = 0x0, len = 0}, maddr = { s = 0x0, len = 1}, method = {s = 0x0, len = 26661728}, lr = {s = 0x15 <Address 0x15 out of bounds>, len = 132398224}, r2 = {s = 0x7fff07e448c0 "\004", len = 5188312}, gr = { s = 0x7fff07e43768 "\200\r\260\301\275\177", len = -1040900113}, transport_val = {s = 0x7fff07e437e0 "䪕", len = -1101485628}, ttl_val = {s = 0x500000018 <Address 0x500000018 out of bounds>, len = 23}, user_param_val = {s = 0x710000000b <Address 0x710000000b out of bounds>, len = 5}, maddr_val = { s = 0x7fbd00000000 <Address 0x7fbd00000000 out of bounds>, len = -18000}, method_val = {s = 0x1938a90 "EST", len = 1407459328}, lr_val = {s = 0x7fff07e43730 "\373\377\377\377", len = -1045592360}, r2_val = { s = 0x7fbdc1b94b48 "\005", len = 132401344}, gr_val = {s = 0x7fff07e43c90 "\001", len = 0}} u = <optimized out> port = <optimized out> dst_host = <optimized out> i = <optimized out> flags = <optimized out> avp = <optimized out> st = {flags = 3249922768, id = 32701, name = {n = 5211654, s = { s = 0x4f8606 "\205\300A\211\306\017\210\067\374\377\377\213\033\213\214$\020\001", len = 26661728}, re = 0x4f8606}, avp = 0x0} sct = <optimized out> sjt = <optimized out> rve = <optimized out> mct = <optimized out> rv = <optimized out> rv1 = <optimized out> c1 = {cache_type = 3249681104, val_type = 32701, c = {avp_val = {n = -1045426816, s = {s = 0x7fbdc1b00d80 "\001", len = -1044821176}, re = 0x7fbdc1b00d80}, pval = {rs = {s = 0x7fbdc1b00d80 "\001", len = -1044821176}, ri = -1088190650, flags = 32701}}, i2s = "\250\003\000\000\000\000\000\000}\016K\000\000\000\000\000\000\000\000\000\000"} s = {s = 0x7fbdc1b98e88 "\001", len = -1046081520} srevp = {0x3, 0x7fbdc018c650} mod_f_params = {{type = NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NUMBER_ST, u = {number = 2, string = 0x2 <Address 0x2 out of bounds>, str = {s = 0x2 <Address 0x2 out of bounds>, len = 0}, data = 0x2, attr = 0x2, select = 0x2}}, { type = RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str = {s = 0x0, len = 41}, data = 0x0, attr = 0x0, select = 0x0}}, {type = RVE_FREE_FIXUP_ST, u = {number = 0, string = 0x0, str = {s = 0x0, len = 3}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string = 0x0, str = { s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = {number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}, {type = NOSUBTYPE, u = { number = 0, string = 0x0, str = {s = 0x0, len = 0}, data = 0x0, attr = 0x0, select = 0x0}}} __FUNCTION__ = "do_action" Kelvin Chua

2 2

why does
by Henry Fernandes 06 Dec '13

06 Dec '13

I'm using the REGISTRAR module and having phones register to Kamailio. This is working properly and the phones register without problem. The issue I have is that it takes about 60-90 seconds for the new entry to appear in the 'location' table after I do save("location"). The entry is correct, however it takes so long for it to show up. Can anyone explain why this is happening? -H

2 1

[sr-users] Function sdp_get_line_startswith in sdpops removes \r in SIP messages
by Tuan Viet Nguyen 06 Dec '13

06 Dec '13

Hello, It seems that when calling the function sdp_get_line_startswith, it removes the \r (0d in hexa) from the SIP message before forwarding it. In the code (sdpops_mod.c) from line 1402 to 1406, we see that // remove ending \r\n if exists if (avp_val.s.s[line.len-2] == '\r' && avp_val.s.s[line.len-1] == '\n') { avp_val.s.s[line.len-2] = '\0'; avp_val.s.len -= 2; } As avp_val is the pointer pointing directly to the line in the message, all modification made to this variable will also be applied to the message. Am I wrong? Regards,

2 1

siptrace module duplicating original and forwarded reply messages
by Grant Bagdasarian 06 Dec '13

06 Dec '13

Hello, I have my siptrace module configured with setflag(22) which make sure only the forwarded messages are duplicated, and not the original messages. This works great for requests, but for replies this doesn't work. Kamailio duplicates both original and forwarded replies. Is it possible to do the same for replies, so only forwarded replies are duplicated? Why are replies treated differently? Regards, Grant

1 1

Reg : Kamailio and jitsi with Audio Call Doubts
by Balakrishnan Nainar 06 Dec '13

06 Dec '13

Hi, Actually my doubt is whether jitsi will support to make a call over the internet? I like to explain what i have done and what i need help from you . Steps to make jitsi client to work with kamailio. 1. I have installed kamailio server in my linux box, created global ip to my local ip and i have installed jitsi client in my machine and my friend machine. 2. Then i registered my SIP accounts with the local ip address like below 3. Then i added contacts of my friends. All my friends are in online. I could make audio call and speak with each other with local network. In this case no problem. 4. But the problem is when i use public ip instead of local ip in account registration wizard, it is showing all my friends are in offline eventhough they are in online. Actually my requirements is , I want to make audio call over internet(i.e from other domain). I really stuck in this case. Please help me how to achieve this? Advance Thanks, Balakrishnan.N

1 0

Debs for Kamailio v4.1.0
by Daniel-Constantin Mierla 06 Dec '13

06 Dec '13

Hello, hopefully debs will became available soon to deb.kamailio.org, as Jon Bonilla will get a chance to prepare the build system for this new v4.1.0. Meanwhile, there are some alternative builds for Debian 6.0, 7.0 and Ubuntu 12.04 at: - https://build.opensuse.org/package/show/home:kamailio:telephony-debs/kamail… - https://build.opensuse.org/package/show/home:kamailio:telephony-debs/kamail… - https://build.opensuse.org/package/show/home:kamailio:telephony-debs/kamail… Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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sr-users December 2013