sr-users February 2021

sr-users@lists.kamailio.org

56 participants
82 discussions

Roadmap to the next major release - v5.5.0
by Daniel-Constantin Mierla 16 Jun '21

16 Jun '21

Hello, it is the time to plan a bit the road to the next major release, to be versioned 5.5.0. The 5.4.0 was release by end of July 2020, therefore we are approaching the end of our usual development cycle, also during the last online devel meeting we considered the 2nd part of spring 2021 as a target time frame for 5.5. To narrow it down, I would propose to freeze the development at the end of March 2021, test during April and maybe beginning of May, then release v5.5.0. So far we have a lot of development to existing components, by the freeze date I expect 3-5 new modules to be in the repo as well. If anyone wants a different time line towards 5.5.0, let's discuss and choose the one that suits most of the developers. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Funding: https://www.paypal.me/dcmierla

3 3

Kamailio how to make UAC challenge on Dispatcher failure route
by Antonio Couto 10 Mar '21

10 Mar '21

I have one Kamailio that makes an outbound register on two Asterisk. I have a dispatcher with that same two Asterisk destinations, on INVITE message I call replace_from("", ) in order to call a internal extension and on failure route I receive 401 and call the process of authorization is OK. The problem is that if the first Asterisk fail and I get 500 on failure route I can not call replace_from() because is not valid on the block. Is there any way to make this type of authorization process after receiving a 500 on failure route of dispatcher ? Below my cfg file. Thanks in advance. Antonio Couto #!KAMAILIO#!ifdef WITH_DEBUG#!define DBGLEVEL 3#!else#!define DBGLEVEL 2#!endif # - flags# FLT_ - per transaction (message) flags# FLB_ - per branch flags#!define FLT_ACC 1#!define FLT_ACCMISSED 2#!define FLT_ACCFAILED 3#!define FLT_NATS 5 #!define FLB_NATB 6#!define FLB_NATSIPPING 7 ####### Global Parameters ######### /* LOG Levels: 3=DBG, 2=INFO, 1=NOTICE, 0=WARN, -1=ERR, ... */ debug=DBGLEVEL /* set to 'yes' to print log messages to terminal or use '-E' cli option */log_stderror=no memdbg=5 memlog=5 log_facility=LOG_LOCAL0log_prefix="{$mt $hdr(CSeq) $ci} " children=8 auto_aliases=noenable_tls=noenable_sctp=no tcp_accept_no_cl=yes # SIP port listen=udp:192.168.0.201:5060# xhttp port listen=tcp:127.0.0.1:8181 loadmodule "xhttp.so" loadmodule "jsonrpcs.so" loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "acc.so" loadmodule "dispatcher.so" loadmodule "htable.so" loadmodule "db_text.so" loadmodule "dialog.so" loadmodule "uac.so" # ----------------- setting module-specific parameters --------------- # ----- jsonrpcs params ----- modparam("jsonrpcs", "pretty_format", 1) modparam("jsonrpcs", "transport", 1) # ----- sanity params ----- modparam("sanity", "autodrop", 0) # ----- tm params -----# default retransmission timeout: 2sec modparam("tm", "fr_timer", 1500)# default invite retransmission timeout after 1xx: 40sec modparam("tm", "fr_inv_timer", 40000) # ----- rr params -----# set next param to 1 to add value to ;lr param (helps with some UAs) modparam("rr", "enable_full_lr", 0) modparam("rr", "append_fromtag", 1) # account triggers (flags) modparam("acc", "log_flag", FLT_ACC) modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;src_ip=$si;" "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") # ----- dispatcher params ----- modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list") modparam("dispatcher", "flags", 2) modparam("dispatcher", "xavp_dst", "_dsdst_") modparam("dispatcher", "xavp_ctx", "_dsctx_") modparam("dispatcher", "ds_ping_method", "OPTIONS") modparam("dispatcher", "ds_ping_from", "sip:proxy@kamailio.org") modparam("dispatcher", "ds_ping_interval", 1) modparam("dispatcher", "ds_probing_mode", 1) modparam("dispatcher", "ds_probing_threshold", 1) modparam("dispatcher", "ds_inactive_threshold", 1) modparam("dispatcher", "ds_timer_mode", 1) modparam("db_text", "db_mode", 1) modparam("db_text", "emptystring", 1) modparam("dialog", "dlg_flag", 4) modparam("dialog", "track_cseq_updates", 1) modparam("uac", "restore_dlg", 1) modparam("uac", "reg_db_url", "text:///etc/kamailio/dbtext") modparam("uac", "reg_db_table", "uacreg") modparam("uac", "reg_timer_interval", 60) modparam("uac", "reg_retry_interval", 60) modparam("uac", "reg_contact_addr", "192.168.0.201:5060") modparam("uac","auth_username_avp","$avp(auser)") modparam("uac","auth_password_avp","$avp(apass)") modparam("uac","auth_realm_avp","$avp(arealm)") ####### Routing Logic ######## # main request routing logic request_route { # per request initial checks route(REQINIT); # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) { route(RELAY); } exit; } # handle retransmissions if (!is_method("ACK")) { if(t_precheck_trans()) { t_check_trans(); exit; } t_check_trans(); } # handle requests within SIP dialogs route(WITHINDLG); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if (is_method("INVITE|SUBSCRIBE")) { record_route(); } # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting } if ($rU==$null) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # dispatch destinations if (is_method("INVITE")) { route(DISPATCH); } else { sl_send_reply("501","Not Implemented"); exit; } } # Dispatch requests route[DISPATCH] { if ($si == "192.168.0.44" and $sp == 5060) { xlog("L_ALERT","from switch $si:$sp)\n"); $var(groupid) = "2"; } else{ xlog("L_ALERT","from others $si:$sp)\n"); $var(groupid) = "1"; } if(!ds_select_dst($var(groupid), "11")) { send_reply("503", "Service Unavailable"); exit; } if ($du =~ "192.168.0.210") { xlog("L_ALERT", "SCRIPT: uac_replace_from\n"); uac_replace_from("", "sip:4000@192.168.0.201:5060"); } xlog("L_ALERT", "SCRIPT: going to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } failure_route[RTF_DISPATCH] { $var(ts) = t_get_status_code(); xlog("L_ALERT","ALERT: failure_route[RTF_DISPATCH]] from $si:$rp status:$var(ts)\n"); if (t_is_canceled()) { exit; } if(t_check_status("401|407")) { $avp(auser) = "4000"; $avp(apass) = "1234"; $avp(arealm) = "asterisk"; if (uac_auth()) { route(RELAY); } exit; } if (t_check_status("500") or (t_branch_timeout() and !t_branch_replied())) { if (ds_next_dst()) { xlog("L_ALERT", "retrying to <$ru> via <$du> (attrs: $xavp(_dsdst_=>attrs))\n"); t_on_failure("RTF_DISPATCH"); route(RELAY); exit; } } } # Per SIP request initial checks route[REQINIT] { if($ua =~ "friendly|scanner|sipcli|sipvicious|VaxSIPUserAgent") { # silent drop for scanners - uncomment next line if want to reply # sl_send_reply("200", "OK"); exit; } if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if(is_method("OPTIONS") && uri==myself && $rU==$null) { sl_send_reply("200","Keepalive"); exit; } if(!sanity_check("17895", "7")) { xlog("Malformed SIP request from $si:$sp\n"); exit; } } # Handle requests within SIP dialogs route[WITHINDLG] { if (!has_totag()) { return; } # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { if (is_method("BYE")) { setflag(FLT_ACC); # do accounting ... setflag(FLT_ACCFAILED); # ... even if the transaction fails } route(RELAY); exit; } if (is_method("ACK")) { if (t_check_trans()) { # no loose-route, but stateful ACK; # must be an ACK after a 487 # or e.g. 404 from upstream server route(RELAY); exit; } else { # ACK without matching transaction ... ignore and discard exit; } } sl_send_reply("500","Server Internal Error"); exit; } # Wrapper for relaying requests route[RELAY] { # enable additional event routes for forwarded requests # - serial forking, RTP relaying handling, a.s.o. if (is_method("INVITE|BYE|SUBSCRIBE|UPDATE")) { if(!t_is_set("branch_route")) t_on_branch("MANAGE_BRANCH"); } if (is_method("INVITE|SUBSCRIBE|UPDATE")) { if(!t_is_set("onreply_route")) t_on_reply("MANAGE_REPLY"); } if (is_method("INVITE")) { if(!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE"); } if (!t_relay()) { sl_reply_error(); } exit; } # jsonrpc dispatch event_route[xhttp:request] { if ($hu =~ "^/RPC") { jsonrpc_dispatch(); } else { xhttp_reply("200", "OK", "text/html", "<html><body>Wrong URL $hu</body></html>"); } }

1 1

Need help in transforming an SDP string through a re.subst
by Denys Pozniak 02 Mar '21

02 Mar '21

Hello! There is a task to remove a fragment (*a=rtpmap:8 PCMA/8000#015#012*) from the SDP string generated by the rtpengine. *v=0#015#012o=kw 1614043485 1614043486 IN IP4 185.19.237.77#015#012s=kw#015#012c=IN IP4 1.1.1.1#015#012t=0 0#015#012m=audio 31828 RTP/AVP 0 8 101#015#012a=silenceSupp:off - - - -#015#012a=direction:both#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:8 PCMA/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=fmtp:101 0-16#015#012a=sendrecv#015#012a=rtcp:31829#015#012a=ptime:20#015#012* The most logical option seems to be using the re.subst transformation, but so far no success. $avp(write_sdp_pv) = $(avp(write_sdp_pv){re.subst,/a=rtpmap:8 PCMA\/8000%23015%23012//s}); Сan there be an alternative or am I doing something wrong with the re.subst? -- BR, Denys Pozniak

3 3

event_route when all modules have been loaded?
by Juha Heinanen 01 Mar '21

01 Mar '21

Is there a way to execute event_route when all modules have been loaded and Kamalio is ready to process requests? I found this in core cookbook, but what if there is no udp sip worker processes? event_route[core:worker-one-init] - executed by core after the first udp sip worker process executed the child_init() for all modules, before starting to process sip traffic -- Juha

3 4

unsupported sip invite request-uri format ??
by lgl_hust＠sina.com 01 Mar '21

01 Mar '21

In sip register: Request-URI: sip:ims.mnc001.mcc310.3gppnetwork.org , sip register is ok.In sip invite: Request-URI: tel:310010120073501;phone-context=ims.mnc001.mcc310.3gppnetwork.org, return 478 Unresolvable destination .I saw issue #2287 and #1173 . #2287 deals with register, and #1173 has no result.I want to know how to support such RURI in sip invite, does it need a patch in code ? If so , where and how to modified it . Should i modified kamailio.cfg such as bellows ??? I don't know how modified the kamailio.cfg . if (is_method("INVITE")) {$ru = "sip:ims.mnc008.mcc460.3gppnetwork.org"; # rewrite the "Request-URI"$du= "sip:ims.mnc008.mcc310.3gppnetwork.org"; } Thanks a lot.The following is the log:2021-02-23T03:12:08.391838+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:610]: parse_msg(): SIP Request:2021-02-23T03:12:08.391838+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:612]: parse_msg(): method:2021-02-23T03:12:08.392017+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:614]: parse_msg(): uri: tel:888555;phone-context=ims.mnc008.mcc310.3gppnetwork.org2021-02-23T03:12:08.392190+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:616]: parse_msg(): version: <SIP/2.0>2021-02-23T03:12:08.392358+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header reached, state=102021-02-23T03:12:08.392556+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:171]: get_hdr_field(): [70]; uri=[tel:888555;phone-context=ims.mnc008.mcc310.3gppnetwork.org]2021-02-23T03:12:08.392732+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:174]: get_hdr_field(): to body (70)["888555"tel:888555;phone-context=ims.mnc008.mcc310.3gppnetwork.org#15#012], to tag (0)[]2021-02-23T03:12:08.392904+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:152]: get_hdr_field(): cseq : <1>2021-02-23T03:12:08.393072+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 232, = ; state=62021-02-23T03:12:08.393243+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/parse_via.c:1303]: parse_via_param(): Found param type 235, = <n/a>; state=172021-02-23T03:12:08.393419+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/parse_via.c:2639]: parse_via(): end of header reached, state=52021-02-23T03:12:08.393615+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:498]: parse_headers(): Via found, flags=22021-02-23T03:12:08.393814+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:500]: parse_headers(): this is the first via2021-02-23T03:12:08.393975+08:00 10-164 kamailio[238089]: DEBUG: [core/receive.c:319]: receive_msg(): --- received sip message - request - call-id: [tBfcbAf2y(a)10.45.0.101] - cseq: [1 INVITE]2021-02-23T03:12:08.394132+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:185]: get_hdr_field(): content_length=7702021-02-23T03:12:08.394289+08:00 10-164 kamailio[238089]: DEBUG: [core/parser/msg_parser.c:89]: get_hdr_field(): found end of header2021-02-23T03:12:08.394455+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/receive.c:379]: receive_msg(): preparing to run routing scripts...2021-02-23T03:12:08.394623+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} maxfwd [mf_funcs.c:74]: is_maxfwd_present(): value = 702021-02-23T03:12:08.394782+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:247]: check_ruri_sip_version(): check_ruri_sip_version entered2021-02-23T03:12:08.394942+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:270]: check_ruri_sip_version(): check_ruri_sip_version passed2021-02-23T03:12:08.395104+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:277]: check_ruri_scheme(): check_ruri_scheme entered2021-02-23T03:12:08.395274+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:297]: check_ruri_scheme(): check_ruri_scheme passed2021-02-23T03:12:08.395439+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:318]: check_required_headers(): check_required_headers entered2021-02-23T03:12:08.395594+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:340]: check_required_headers(): check_required_headers passed2021-02-23T03:12:08.395748+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:348]: check_via1_header(): check via1 header2021-02-23T03:12:08.395905+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:506]: check_cseq_method(): check_cseq_method entered2021-02-23T03:12:08.396100+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:539]: check_cseq_method(): check_cseq_method passed2021-02-23T03:12:08.396261+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:548]: check_cseq_value(): check_cseq_value entered2021-02-23T03:12:08.396416+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:576]: check_cseq_value(): check_cseq_value passed2021-02-23T03:12:08.396570+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:585]: check_cl(): check_cl entered2021-02-23T03:12:08.396725+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:610]: check_cl(): check_cl passed2021-02-23T03:12:08.396882+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:622]: check_expires_value(): check_expires_value entered2021-02-23T03:12:08.397037+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:659]: check_expires_value(): no expires header found2021-02-23T03:12:08.397198+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:759]: check_parse_uris(): check_parse_uris entered2021-02-23T03:12:08.397352+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:763]: check_parse_uris(): parsing ruri2021-02-23T03:12:08.397521+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:777]: check_parse_uris(): looking up From header2021-02-23T03:12:08.397683+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:791]: check_parse_uris(): parsing From header2021-02-23T03:12:08.397846+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/parser/parse_addr_spec.c:185]: parse_to_param(): add param: tag=qCfcbAf2021-02-23T03:12:08.398012+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/parser/parse_addr_spec.c:864]: parse_addr_spec(): end of header reached, state=292021-02-23T03:12:08.398192+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:817]: check_parse_uris(): parsing From URI2021-02-23T03:12:08.398356+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:835]: check_parse_uris(): looking up To header2021-02-23T03:12:08.398510+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:857]: check_parse_uris(): check_parse_uris(): parsing To URI2021-02-23T03:12:08.398668+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity.c:902]: check_parse_uris(): check_parse_uris passed2021-02-23T03:12:08.398829+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} sanity [sanity_mod.c:254]: w_sanity_check(): sanity checks result: 12021-02-23T03:12:08.398997+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:1034]: t_check_msg(): msg (0x7f648b13dd60) id=3/238089 global id=0/0 T start=0xffffffffffffffff2021-02-23T03:12:08.399156+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:497]: t_lookup_request(): start searching: hash=36710, isACK=02021-02-23T03:12:08.399309+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:455]: matching_3261(): RFC3261 transaction matching failed - via branch [z9hG4bKrDfcbAf2yakh41vbaiuY]2021-02-23T03:12:08.399481+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:675]: t_lookup_request(): no transaction found2021-02-23T03:12:08.399669+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:1104]: t_check_msg(): msg (0x7f648b13dd60) id=3/238089 global id=3/238089 T end=(nil)2021-02-23T03:12:08.399832+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} siputils [checks.c:120]: has_totag(): no totag2021-02-23T03:12:08.399989+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/socket_info.c:630]: grep_sock_info(): checking if host==us: 0==13 && [] == [192.168.12.99]2021-02-23T03:12:08.400145+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/socket_info.c:637]: grep_sock_info(): checking if port 5060 (advertise 0) matches port 50602021-02-23T03:12:08.400303+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1808]: str2ip6buf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.400465+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/name_alias.h:62]: grep_aliases(): matching (0::5060) vs. (0:ims.mnc008.mcc310.3gppnetwork.org:0)2021-02-23T03:12:08.400625+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/forward.c:423]: check_self(): host (0::5060) != me2021-02-23T03:12:08.400792+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:1328]: t_newtran(): msg (0x7f648b13dd60) id=3/238089 global id=3/238089 T start=(nil)2021-02-23T03:12:08.400952+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:497]: t_lookup_request(): start searching: hash=36710, isACK=02021-02-23T03:12:08.401109+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:455]: matching_3261(): RFC3261 transaction matching failed - via branch [z9hG4bKrDfcbAf2yakh41vbaiuY]2021-02-23T03:12:08.401266+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_lookup.c:675]: t_lookup_request(): no transaction found2021-02-23T03:12:08.401420+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_hooks.c:336]: run_reqin_callbacks_internal(): trans=0x7f648403f798, callback type 1, id 0 entered2021-02-23T03:12:08.401590+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/md5utils.c:67]: MD5StringArray(): MD5 calculated: 589961c517bb910457d06701844fbbd42021-02-23T03:12:08.401768+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_funcs.c:325]: t_relay_to(): new INVITE2021-02-23T03:12:08.401934+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_reply.c:614]: _reply_light(): reply sent out. buf=0x7f648b1439c0: SIP/2.0 100 trying -..., shmem=0x7f6484043b78: SIP/2.0 100 trying -2021-02-23T03:12:08.402096+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_reply.c:625]: _reply_light(): finished2021-02-23T03:12:08.402250+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} <script>: new branch [0] to tel:888555;phone-context=ims.mnc008.mcc310.3gppnetwork.org2021-02-23T03:12:08.402406+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1740]: str2ipbuf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.402573+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1808]: str2ip6buf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.402735+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/dns_cache.c:527]: _dns_hash_find(): (_sip._udp.(10), 33), h=9562021-02-23T03:12:08.402891+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1808]: str2ip6buf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.403081+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1740]: str2ipbuf(): invalid name, no conversion to IP address possible2021-02-23T03:12:08.403245+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/dns_cache.c:521]: _dns_hash_find(): invalid name, no cache lookup possible2021-02-23T03:12:08.403415+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} [core/resolve.c:1715]: sip_hostport2su(): could not resolve hostname: ""2021-02-23T03:12:08.403577+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [ut.h:309]: uri2dst2(): failed to resolve ""2021-02-23T03:12:08.403737+08:00 10-164 kamailio[238089]: ERROR: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_fwd.c:1738]: t_forward_nonack(): failure to add branches2021-02-23T03:12:08.403898+08:00 10-164 kamailio[238089]: DEBUG: {1 1 INVITE tBfcbAf2y(a)10.45.0.101} tm [t_funcs.c:335]: t_relay_to(): t_forward_nonack returned error -478 (-478)

2 1

more help needed, - Regisraion failed.
by Daniel Siemens 01 Mar '21

01 Mar '21

I have a asterisk server on an internal network 10.123.245.18. I have a kamailio server at 10.123.244.193 On this server is nginx coturn & rtpengine. The kamailio also has an elastic IP from AWS When I connect from a raspberry phone app servered by nginx The phone reports Registration failed The log entries are START:REGISTER from sip:32897@dnsname (IP:127.0.0.1:38014) What do I need to do to get the registration to happen? ------------------------------------------------------------------ This email is intended solely for the use of the addressee and may contain information that is confidential, proprietary, or both. If you receive this email in error please immediately notify the sender and delete the email. ------------------------------------------------------------------

2 1

kamailio debug build
by Sergey Safarov 01 Mar '21

01 Mar '21

I looked at Makefiles and can see instruction # WARNING: do not add mode=debug or mode=release anymore in the Makefile, # use make mode=debug all instead. By default Kamailio is compiled with # debugging symbols in all cases (-g) and without optimization (-O0). https://github.com/kamailio/kamailio/blob/master/src/Makefile.defs#L749-L751 I do not understand how properly build Kamailio with disabled optimization. Could you let me know how to use "mode=debug"? Sergey

2 1

Parse multiple URI
by Duarte Rocha 01 Mar '21

01 Mar '21

Greetings, I have a Kamailio proxy where i'm doing some operations over multiple History-Infos and they come in two forms : Scenario 1 -> History-Info : URI1 History Info : URI2 Scenario 2 -> History-Info : URI1 , URI2. On scenario 1 i iterate between headers using $(hdr(name)[N]). However, i can't seem to find a similar tool to apply on scenario 2. In the case Kamailio doesn't have it, what would be the best way to iterate the URIS? I was thinking of parsing them using the comma ",", is that safe? Best Regards,

2 1

kamailio+rtpengine - number of calls
by marek 27 Feb '21

27 Feb '21

hi, i'm using kamailio+rtpengine as SBC. I need info about - current number of total calls - current number of incoming calls - current number of outgoing calls what's you preferred way? (kamailio snmp, statistics module,rtpengine-ctl list numsessions,...) Marek

3 4

From EXT parameter
by Ilie Soltanici 26 Feb '21

26 Feb '21

Hello, Having the following From header: *<From=sip:+123456789;ext=10@sip.pstnhub.microsoft.com:5061;user=phone>* How can I extract the only extension from it (ext=10)? Is there any variable already for that or I have to use select function? ( {s.select,index,separator} ) Thank you

3 2

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sr-users February 2021