[SR-Users] Kamailio presence
Bill
bill at novatrope.us
Tue Aug 9 01:26:05 CEST 2016
Still having issues with presence. Now I notice that when the watcher
phone signs on, it puts an entry in the active_watchers table. BUT this
entry is deleted in about 15 seconds. Does anybody know if this is
normal???? or what is causing it?
Bill
On 08/08/2016 12:12 PM, Bill wrote:
> As a followup to my earlier message, I have also found that the pua
> table in my database is empty. Since I have pua activated and db_mode
> set to 2 (see config file below), I don't understand why I am not
> getting any entries in the pua table. And I wonder if this is related
> to the lack of notify's that I am seeing. Anybody?
>
> On 08/06/2016 10:35 AM, Bill wrote:
>> We have tried all of your suggestions, but still not getting any
>> light changes on the watcher.
>> The basic problem seems to be that the watched phone sends PUBLISH
>> packets to the server, but the server does not send NOTIFY packets to
>> the watcher phone.
>> We are seeing the following error in the logs every time the watched
>> phone changes status:
>>
>> DEBUG: presence [notify.c:1263]: publ_notify(): Could not find
>> subs_dialog
>>
>> We are running Kam 4.4.2
>>
>> If anybody has any ideas what could be causing this, let me know.
>>
>>
>> Thanks in advance, Bill
>>
>>
>>
>> For completeness, here is our config file:
>>
>> #!define WITH_MYSQL
>> #!define WITH_AUTH
>> #!define WITH_USRLOCDB
>> #define WITH_ANTIFLOOD
>> #!define WITH_PRESENCE
>> #!define WITH_VOICEMAIL
>> #!define WITH_DEBUG
>> #!define WITH_NAT
>> #!KAMAILIO
>> #
>> # Kamailio (OpenSER) SIP Server v4.4 - default configuration script
>> # - web: http://www.kamailio.org
>> # - git: http://sip-router.org
>> #
>> # Direct your questions about this file to:
>> <sr-users at lists.sip-router.org>
>> #
>> # Refer to the Core CookBook at http://www.kamailio.org/wiki/
>> # for an explanation of possible statements, functions and parameters.
>> #
>> # Several features can be enabled using '#!define WITH_FEATURE'
>> directives:
>> #
>> # *** To run in debug mode:
>> # - define WITH_DEBUG
>> #
>> # *** To enable mysql:
>> # - define WITH_MYSQL
>> #
>> # *** To enable authentication execute:
>> # - enable mysql
>> # - define WITH_AUTH
>> # - add users using 'kamctl'
>> #
>> # *** To enable IP authentication execute:
>> # - enable mysql
>> # - enable authentication
>> # - define WITH_IPAUTH
>> # - add IP addresses with group id '1' to 'address' table
>> #
>> # *** To enable persistent user location execute:
>> # - enable mysql
>> # - define WITH_USRLOCDB
>> #
>> # *** To enable presence server execute:
>> # - enable mysql
>> # - define WITH_PRESENCE
>> #
>> # *** To enable nat traversal execute:
>> # - define WITH_NAT
>> # - install RTPProxy: http://www.rtpproxy.org
>> # - start RTPProxy:
>> # rtpproxy -l _your_public_ip_ -s udp:localhost:7722
>> # - option for NAT SIP OPTIONS keepalives: WITH_NATSIPPING
>> #
>> # *** To enable PSTN gateway routing execute:
>> # - define WITH_PSTN
>> # - set the value of pstn.gw_ip
>> # - check route[PSTN] for regexp routing condition
>> #
>> # *** To enable database aliases lookup execute:
>> # - enable mysql
>> # - define WITH_ALIASDB
>> #
>> # *** To enable speed dial lookup execute:
>> # - enable mysql
>> # - define WITH_SPEEDDIAL
>> #
>> # *** To enable multi-domain support execute:
>> # - enable mysql
>> # - define WITH_MULTIDOMAIN
>> #
>> # *** To enable TLS support execute:
>> # - adjust CFGDIR/tls.cfg as needed
>> # - define WITH_TLS
>> #
>> # *** To enable XMLRPC support execute:
>> # - define WITH_XMLRPC
>> # - adjust route[XMLRPC] for access policy
>> #
>> # *** To enable anti-flood detection execute:
>> # - adjust pike and htable=>ipban settings as needed (default is
>> # block if more than 16 requests in 2 seconds and ban for 300
>> seconds)
>> # - define WITH_ANTIFLOOD
>> #
>> # *** To block 3XX redirect replies execute:
>> # - define WITH_BLOCK3XX
>> #
>> # *** To enable VoiceMail routing execute:
>> # - define WITH_VOICEMAIL
>> # - set the value of voicemail.srv_ip
>> # - adjust the value of voicemail.srv_port
>> #
>> # *** To enhance accounting execute:
>> # - enable mysql
>> # - define WITH_ACCDB
>> # - add following columns to database
>> #!ifdef ACCDB_COMMENT
>> ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT '';
>> ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT '';
>> ALTER TABLE acc ADD COLUMN src_ip varchar(64) NOT NULL default '';
>> ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT '';
>> ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT '';
>> ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT '';
>> ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL
>> DEFAULT '';
>> ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT
>> NULL DEFAULT '';
>> ALTER TABLE missed_calls ADD COLUMN src_ip varchar(64) NOT NULL
>> default '';
>> ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL
>> DEFAULT '';
>> ALTER TABLE missed_calls ADD COLUMN dst_user VARCHAR(64) NOT NULL
>> DEFAULT '';
>> ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT
>> NULL DEFAULT '';
>> #!endif
>>
>> ####### Include Local Config If Exists #########
>> import_file "kamailio-local.cfg"
>>
>> ####### Defined Values #########
>>
>> # *** Value defines - IDs used later in config
>> #!ifdef WITH_MYSQL
>> # - database URL - used to connect to database server by modules such
>> # as: auth_db, acc, usrloc, a.s.o.
>> #!ifndef DBURL
>> #!define DBURL "mysql://kamailio:kam@@userrw@sql9.telopar.net/kamailio"
>> #!endif
>> #!endif
>> #!ifdef WITH_MULTIDOMAIN
>> # - the value for 'use_domain' parameters
>> #!define MULTIDOMAIN 1
>> #!else
>> #!define MULTIDOMAIN 0
>> #!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 FLT_DLG 9
>> #!define FLT_DLGINFO 10
>> #!define FLB_NATB 6
>> #!define FLB_NATSIPPING 7
>>
>> ####### Global Parameters #########
>>
>> ### LOG Levels: 3=DBG, 2=INFO, 1=NOTICE, 0=WARN, -1=ERR
>> #!ifdef WITH_DEBUG
>> debug=6
>> log_stderror=no
>> #!else
>> debug=-1
>> log_stderror=no
>> #!endif
>>
>> memdbg=5
>> memlog=5
>>
>> log_facility=LOG_LOCAL0
>>
>> # number of SIP routing processes
>> children=8
>>
>> /* uncomment the next line to disable TCP (default on) */
>> disable_tcp=yes
>>
>> /* uncomment the next line to disable the auto discovery of local aliases
>> based on reverse DNS on IPs (default on) */
>> #auto_aliases=no
>>
>> /* add local domain aliases */
>> #alias="sip.mydomain.com"
>>
>> /* uncomment and configure the following line if you want Kamailio to
>> bind on a specific interface/port/proto (default bind on all
>> available) */
>>
>> listen=udp:<kamail;io server IP>:5020
>>
>> /* port to listen to */
>> #port=5060
>> #port=5020
>>
>> #!ifdef WITH_TLS
>> enable_tls=yes
>> #!endif
>>
>> # life time of TCP connection when there is no traffic
>> # - a bit higher than registration expires to cope with UA behind NAT
>> tcp_connection_lifetime=3605
>>
>> ####### Custom Parameters #########
>>
>> # These parameters can be modified runtime via RPC interface
>> # - see the documentation of 'cfg_rpc' module.
>> #
>> # Format: group.id = value 'desc' description
>> # Access: $sel(cfg_get.group.id) or @cfg_get.group.id
>> #
>>
>> #!ifdef WITH_PSTN
>> # PSTN GW Routing
>> #
>> # - pstn.gw_ip: valid IP or hostname as string value, example:
>> # pstn.gw_ip = "10.0.0.101" desc "My PSTN GW Address"
>> #
>> # - by default is empty to avoid misrouting
>> pstn.gw_ip = "" desc "PSTN GW Address"
>> pstn.gw_port = "" desc "PSTN GW Port"
>> #!endif
>>
>> #!ifdef WITH_VOICEMAIL
>> # VoiceMail Routing on offline, busy or no answer
>> #
>> # - by default Voicemail server IP is empty to avoid misrouting
>> voicemail.srv_ip = "<asterisk server IP>" desc "VoiceMail IP Address"
>> voicemail.srv_port = "5060" desc "VoiceMail Port"
>> #!endif
>>
>> ####### Modules Section ########
>>
>> # set paths to location of modules (to sources or installation folders)
>> #!ifdef WITH_SRCPATH
>> mpath="modules/"
>> #!else
>> mpath="/usr/local/lib64/kamailio/modules/"
>> #!endif
>>
>> #!ifdef WITH_MYSQL
>> loadmodule "db_mysql.so"
>> #!endif
>>
>> loadmodule "mi_fifo.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 "usrloc.so"
>> loadmodule "registrar.so"
>> loadmodule "textops.so"
>> loadmodule "siputils.so"
>> loadmodule "xlog.so"
>> loadmodule "sanity.so"
>> loadmodule "ctl.so"
>> loadmodule "cfg_rpc.so"
>> loadmodule "mi_rpc.so"
>> loadmodule "acc.so"
>> loadmodule "exec.so"
>> #!ifdef WITH_AUTH
>> loadmodule "auth.so"
>> loadmodule "auth_db.so"
>> #!ifdef WITH_IPAUTH
>> loadmodule "permissions.so"
>> #!endif
>> #!endif
>>
>> #!ifdef WITH_ALIASDB
>> loadmodule "alias_db.so"
>> #!endif
>>
>> #!ifdef WITH_SPEEDDIAL
>> loadmodule "speeddial.so"
>> #!endif
>>
>> #!ifdef WITH_MULTIDOMAIN
>> loadmodule "domain.so"
>> #!endif
>>
>>
>>
>> # ----- pua params -----
>> #modparam("pua", "db_url", DBURL)
>> #modparam("pua", "db_mode", 2)
>> #modparam("pua", "update_period", 60)
>> #modparam("pua", "dlginfo_increase_version", 0)
>> #modparam("pua", "reginfo_increase_version", 0)
>> #modparam("pua", "check_remote_contact", 1)
>> #modparam("pua", "fetch_rows", 1000)
>>
>> #!ifdef WITH_NAT
>> loadmodule "nathelper.so"
>> loadmodule "rtpproxy.so"
>> #!endif
>>
>> #!ifdef WITH_TLS
>> loadmodule "tls.so"
>> #!endif
>>
>> #!ifdef WITH_ANTIFLOOD
>> loadmodule "htable.so"
>> loadmodule "pike.so"
>> #!endif
>>
>> #!ifdef WITH_XMLRPC
>> loadmodule "xmlrpc.so"
>> #!endif
>>
>> #!ifdef WITH_DEBUG
>> loadmodule "debugger.so"
>> #!endif
>> loadmodule "dialog.so"
>> #!ifdef WITH_PRESENCE
>>
>> loadmodule "presence.so"
>> loadmodule "presence_xml.so"
>> loadmodule "presence_mwi.so"
>> loadmodule "presence_dialoginfo.so"
>> #loadmodule "presence_reginfo"
>> loadmodule "pua.so"
>> #loadmodule "pua_usrloc.so"
>> loadmodule "pua_dialoginfo.so"
>>
>> #!endif
>> # ----------------- setting module-specific parameters ---------------
>>
>>
>> # ----- mi_fifo params -----
>> #modparam("mi_fifo", "fifo_name", "/var/run/kamailio/kamailio_fifo")
>>
>> # ----- ctl params -----
>> #modparam("ctl", "binrpc", "unix:/var/run/kamailio/kamailio_ctl")
>>
>> # ----- tm params -----
>> # auto-discard branches from previous serial forking leg
>> modparam("tm", "failure_reply_mode", 3)
>> # default retransmission timeout: 30sec
>> modparam("tm", "fr_timer", 30000)
>> # default invite retransmission timeout after 1xx: 120sec
>> modparam("tm", "fr_inv_timer", 120000)
>>
>>
>> # ----- rr params -----
>> # set next param to 1 to add value to ;lr param (helps with some UAs)
>> modparam("rr", "enable_full_lr", 0)
>> # do not append from tag to the RR (no need for this script)
>> modparam("rr", "append_fromtag", 0)
>>
>>
>> # ----- registrar params -----
>> modparam("registrar", "method_filtering", 1)
>> /* uncomment the next line to disable parallel forking via location */
>> # modparam("registrar", "append_branches", 0)
>> /* uncomment the next line not to allow more than 10 contacts per AOR */
>> #modparam("registrar", "max_contacts", 10)
>> # max value for expires of registrations
>> modparam("registrar", "max_expires", 3600)
>> # set it to 1 to enable GRUU
>> modparam("registrar", "gruu_enabled", 0)
>>
>>
>> # ----- acc params -----
>> /* what special events should be accounted ? */
>> modparam("acc", "early_media", 0)
>> modparam("acc", "report_ack", 0)
>> modparam("acc", "report_cancels", 0)
>> /* by default ww do not adjust the direct of the sequential requests.
>> if you enable this parameter, be sure the enable "append_fromtag"
>> in "rr" module */
>> modparam("acc", "detect_direction", 0)
>> /* account triggers (flags) */
>> modparam("acc", "log_flag", FLT_ACC)
>> modparam("acc", "log_missed_flag", FLT_ACCMISSED)
>> modparam("acc", "log_extra",
>> "src_user=$fU;src_domain=$fd;src_ip=$si;"
>> "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
>> modparam("acc", "failed_transaction_flag", FLT_ACCFAILED)
>> /* enhanced DB accounting */
>> #!ifdef WITH_ACCDB
>> modparam("acc", "db_flag", FLT_ACC)
>> modparam("acc", "db_missed_flag", FLT_ACCMISSED)
>> modparam("acc", "db_url", DBURL)
>> modparam("acc", "db_extra",
>> "src_user=$fU;src_domain=$fd;src_ip=$si;"
>> "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
>> #!endif
>>
>>
>> # ----- usrloc params -----
>> /* enable DB persistency for location entries */
>> #!ifdef WITH_USRLOCDB
>> modparam("usrloc", "db_url", DBURL)
>> modparam("usrloc", "db_mode", 2)
>> modparam("usrloc", "use_domain", MULTIDOMAIN)
>> #!endif
>>
>>
>> # ----- auth_db params -----
>> #!ifdef WITH_AUTH
>> modparam("auth_db", "db_url", DBURL)
>> modparam("auth_db", "calculate_ha1", yes)
>> modparam("auth_db", "password_column", "password")
>> modparam("auth_db", "load_credentials", "")
>> modparam("auth_db", "use_domain", MULTIDOMAIN)
>>
>> # ----- permissions params -----
>> #!ifdef WITH_IPAUTH
>> modparam("permissions", "db_url", DBURL)
>> modparam("permissions", "db_mode", 1)
>> #!endif
>>
>> #!endif
>>
>>
>> # ----- alias_db params -----
>> #!ifdef WITH_ALIASDB
>> modparam("alias_db", "db_url", DBURL)
>> modparam("alias_db", "use_domain", MULTIDOMAIN)
>> #!endif
>>
>>
>> # ----- speeddial params -----
>> #!ifdef WITH_SPEEDDIAL
>> modparam("speeddial", "db_url", DBURL)
>> modparam("speeddial", "use_domain", MULTIDOMAIN)
>> #!endif
>>
>>
>> # ----- domain params -----
>> #!ifdef WITH_MULTIDOMAIN
>> modparam("domain", "db_url", DBURL)
>> # register callback to match myself condition with domains list
>> modparam("domain", "register_myself", 1)
>> #!endif
>>
>>
>> #!ifdef WITH_PRESENCE
>> # ----- presence params -----
>> modparam("presence", "db_url", DBURL)
>> modparam("presence", "server_address", "sip:<kamaiio server ip>:5020" )
>>
>> #modparam("presence", "timeout_rm_subs", 0)
>> #modparam("presence", "send_fast_notify", 1)
>> modparam("presence", "db_update_period", 20)
>> modparam("presence", "clean_period", 60)
>> modparam("presence", "subs_db_mode", 2)
>> #modparam("presence", "fetch_rows", 1000)
>> modparam("presence", "max_expires", 14430) # PortaOne max call time
>> (4 hours) plus a little
>>
>> # ----- presence_xml params -----
>> modparam("presence_xml", "db_url", DBURL)
>> modparam("presence_xml", "force_active", 1)
>>
>>
>> # ----- presence_dialoginfo params -----
>> modparam("presence_dialoginfo", "force_single_dialog", 1)
>> #modparam("presence_dialoginfo", "force_dummy_dialog", 1)
>>
>> # ----- pua params -----
>> modparam("pua", "db_url", DBURL)
>> modparam("pua", "db_mode", 2)
>> modparam("pua", "db_table", "pua")
>> modparam("pua", "update_period", 20)
>> modparam("pua", "outbound_proxy", "<Kamailio server ip>:5020")
>> modparam("pua", "dlginfo_increase_version", 0)
>> modparam("pua", "reginfo_increase_version", 0)
>> modparam("pua", "check_remote_contact", 1)
>> modparam("pua", "fetch_rows", 1000)
>>
>>
>> # ----- pua_dialoginfo params -----
>> modparam("pua_dialoginfo", "include_callid", 1)
>> modparam("pua_dialoginfo", "send_publish_flag", FLT_DLGINFO)
>> modparam("pua_dialoginfo", "caller_confirmed", 0)
>> modparam("pua_dialoginfo", "include_tags", 1)
>> #modparam("pua_dialoginfo", "override_lifetime", 11420)
>> modparam("pua_dialoginfo", "callee_trying", 1)
>>
>> #!endif
>>
>> # ----- dialog params -----
>> modparam("dialog", "db_url", DBURL)
>> modparam("dialog", "enable_stats", 1)
>> modparam("dialog", "db_mode", 1)
>> modparam("dialog", "dlg_flag", FLT_DLG)
>>
>> #!ifdef WITH_NAT
>> # ----- rtpproxy params -----
>> modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722")
>>
>> # ----- nathelper params -----
>> modparam("nathelper", "natping_interval", 30)
>> modparam("nathelper", "ping_nated_only", 1)
>> modparam("nathelper", "sipping_bflag", FLB_NATSIPPING)
>> modparam("nathelper", "sipping_from", "sip:pinger at kamailio.org")
>>
>> # params needed for NAT traversal in other modules
>> modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)")
>> modparam("usrloc", "nat_bflag", FLB_NATB)
>> #!endif
>>
>>
>> #!ifdef WITH_TLS
>> # ----- tls params -----
>> modparam("tls", "config", "/usr/local/etc/kamailio/tls.cfg")
>> #!endif
>>
>> #!ifdef WITH_ANTIFLOOD
>> # ----- pike params -----
>> modparam("pike", "sampling_time_unit", 2)
>> modparam("pike", "reqs_density_per_unit", 20)
>> modparam("pike", "remove_latency", 1)
>>
>> # ----- htable params -----
>> # ip ban htable with autoexpire after 5 minutes
>> modparam("htable", "htable", "ipban=>size=8;autoexpire=300;")
>> #!endif
>>
>> #!ifdef WITH_XMLRPC
>> # ----- xmlrpc params -----
>> modparam("xmlrpc", "route", "XMLRPC");
>> modparam("xmlrpc", "url_match", "^/RPC")
>> #!endif
>>
>> #!ifdef WITH_DEBUG
>> # ----- debugger params -----
>> modparam("debugger", "cfgtrace", 1)
>> modparam("debugger", "log_level_name", "exec")
>> #!endif
>>
>>
>> ####### Routing Logic ########
>>
>>
>> # Main SIP request routing logic
>> # - processing of any incoming SIP request starts with this route
>> # - note: this is the same as route { ... }
>> request_route {
>> xlog("ENTER REQUEST ROUTE $rm -- $rb [$fu/$tu/$ru/$ci]\r\n\r\n");
>>
>> # per request initial checks
>> route(REQINIT);
>>
>> # NAT detection
>> route(NATDETECT);
>>
>> # CANCEL processing
>> if (is_method("CANCEL")) {
>> if (t_check_trans()) {
>> route(RELAY);
>> }
>> exit;
>> }
>>
>> # handle requests within SIP dialogs
>> route(WITHINDLG);
>>
>> ### only initial requests (no To tag)
>>
>> # handle retransmissions
>> if(t_precheck_trans()) {
>> t_check_trans();
>> exit;
>> }
>> t_check_trans();
>>
>> # authentication
>> if (registered("location")) {
>> xlog("AUTH IS REGISTER (IP:$si:$sp) $fu");
>>
>> } else {
>> xlog("AUTH NOT REGISTER (IP:$si:$sp) $fu");
>> };
>> route(AUTH);
>> # account only INVITEs
>> if (is_method("INVITE") ) {
>> setflag(FLT_ACC); # do accounting
>> xlog("ALL INVITES COME THROUGH HERE [$tU](IP:$si:$sp)
>> $fu\r\n\r\n");
>>
>> if ($tU =~ 'NL' ){
>> xlog("FOUND NL IN INVITE [$tu](IP:$si:$sp) $fu\r\n\r\n");
>>
>> $avp(newtU) = $(tU{s.substr,2,0});
>> xlog("THE NEW TU = [$avp(newtU)]\r\n");
>> $rU =$avp(newtU);
>>
>> }
>>
>>
>> }
>>
>> #if (is_method("REGISTER")) {
>> # xlog("AUTH UNREGISTER (IP:$si:$sp) $fu");
>> #}
>> # record routing for dialog forming requests (in case they are
>> routed)
>> # - remove preloaded route headers
>> remove_hf("Route");
>> if (is_method("INVITE|SUBSCRIBE")) {
>> xlog("SUBSCRIBE OR INVITE RECEIVED [$rm -- $tu]\n\r");
>> #if($rm == "SUBSCRIBE"){
>> #xlog("CHECKING MB STATE FOR NEW USER $tU");
>> #exec_avp("/home/xantek/mwi_initial.php $tU");
>> #}
>> record_route();
>> }
>>
>>
>>
>>
>> # dispatch requests to foreign domains
>> route(SIPOUT);
>>
>> ### requests for my local domains
>>
>> # handle presence related requests
>> route(PRESENCE);
>>
>> # handle registrations
>>
>> route(REGISTRAR);
>>
>> if ($rU==$null) {
>> # request with no Username in RURI
>> sl_send_reply("484","Address Incomplete");
>> exit;
>> }
>>
>> # dispatch destinations to PSTN
>> #route(PSTN);
>>
>> # user location service
>> route(LOCATION);
>> }
>>
>> # Wrapper for relaying requests
>> route[RELAY] {
>> xlog("ROUTE RELAY [$ru] $rm\r\n\r\n");
>> # 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(is_method("INVITE|BYE|UPDATE|CANCEL|ACK")) {
>> xlog("DIALOG $rm");
>> setflag(FLT_DLGINFO);
>> dlg_manage();
>> }
>>
>> if (!t_relay()) {
>> sl_reply_error();
>> }
>> exit;
>> }
>>
>> # Per SIP request initial checks
>> route[REQINIT] {
>>
>> #!ifdef WITH_ANTIFLOOD
>> # flood detection from same IP and traffic ban for a while
>> # be sure you exclude checking trusted peers, such as pstn gateways
>> # - local host excluded (e.g., loop to self)
>> if(src_ip!=myself) {
>> if($sht(ipban=>$si)!=$null) {
>> # ip is already blocked
>> xdbg("request from blocked IP - $rm from $fu
>> (IP:$si:$sp)\n");
>> exit;
>> }
>> if (!pike_check_req()) {
>> xlog("L_ALERT","ALERT: pike blocking $rm from $fu
>> (IP:$si:$sp)\n");
>> $sht(ipban=>$si) = 1;
>> exit;
>> }
>> }
>> if($ua =~ "friendly-scanner|sipcli") {
>> # silent drop for scanners - uncomment next line if want to reply
>> # sl_send_reply("200", "OK");
>> exit;
>> }
>> #!endif
>>
>> 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("1511", "7")) {
>> xlog("Malformed SIP message from $si:$sp\n");
>> exit;
>> }
>> }
>>
>> # Handle requests within SIP dialogs
>> route[WITHINDLG] {
>> xlog("WITHINDLG $rm");
>> if (!has_totag()) return;
>>
>> # sequential request withing a dialog should
>> # take the path determined by record-routing
>> if (loose_route()) {
>> route(DLGURI);
>> if (is_method("BYE")) {
>> setflag(FLT_ACC); # do accounting ...
>> setflag(FLT_ACCFAILED); # ... even if the transaction fails
>> } else if ( is_method("ACK") ) {
>> # ACK is forwarded statelessy
>> route(NATMANAGE);
>> } else if ( is_method("NOTIFY") ) {
>> xlog("FOUND NOTIFY [$tu](IP:$si:$sp) $fu\r\n\r\n");
>> # Add Record-Route for in-dialog NOTIFY as per RFC 6665.
>> record_route();
>> }
>> route(RELAY);
>> exit;
>> }
>>
>> if (is_method("SUBSCRIBE") && uri == myself) {
>> # in-dialog subscribe requests
>> route(PRESENCE);
>> exit;
>> }
>> if ( is_method("ACK") ) {
>> if ( t_check_trans() ) {
>> # no loose-route, but stateful ACK;
>> # must be an ACK after a 487
>> # or e.g. 404 from upstream server
>> route(RELAY);
>> exit;
>> } else {
>> # ACK without matching transaction ... ignore and discard
>> exit;
>> }
>> }
>> sl_send_reply("404","Not here");
>> exit;
>> }
>>
>> # Handle SIP registrations
>> route[REGISTRAR] {
>> if (!is_method("REGISTER")) return;
>>
>> xlog("REGISTER1 [$fu/$tu/$ru/$ci]");
>> if(isflagset(FLT_NATS)) {
>> setbflag(FLB_NATB);
>> #!ifdef WITH_NATSIPPING
>> # do SIP NAT pinging
>> setbflag(FLB_NATSIPPING);
>> #!endif
>> }
>>
>> if (!save("location")) {
>> sl_reply_error();
>> }
>>
>> exit;
>> }
>>
>> # User location service
>> route[LOCATION] {
>> xlog("CHECKING LOCATION $rm [$fu/$tu/$ru/$ci]");
>> #!ifdef WITH_SPEEDDIAL
>> # search for short dialing - 2-digit extension
>> if($rU=~"^[0-9][0-9]$") {
>> if(sd_lookup("speed_dial")) {
>> route(SIPOUT);
>> }
>> }
>> #!endif
>>
>> #!ifdef WITH_ALIASDB
>> # search in DB-based aliases
>> if(alias_db_lookup("dbaliases")) {
>> route(SIPOUT);
>> }
>> #!endif
>>
>> $avp(oexten) = $rU;
>> if (!lookup("location")) {
>>
>> $var(rc) = $rc;
>> route(TOVOICEMAIL);
>> t_newtran();
>> switch ($var(rc)) {
>> case -1:
>> case -3:
>> send_reply("404", "Not Found");
>> exit;
>> case -2:
>> send_reply("405", "Method Not Allowed");
>> exit;
>> }
>> }
>>
>> # when routing via usrloc, log the missed calls also
>> if (is_method("INVITE")) {
>> setflag(FLT_ACCMISSED);
>> }
>>
>> route(RELAY);
>> exit;
>> }
>>
>> # Presence server processing
>> route[PRESENCE] {
>> xlog("SUBSCRIBE ENTERING PRESENCE $rm $hdr(Event)");
>> if(!is_method("PUBLISH|SUBSCRIBE")) return;
>>
>> if(is_method("SUBSCRIBE") && $hdr(Event)=="message-summary") {
>> route(TOVOICEMAIL);
>> xlog("MESSAGE RESULT [$fu/$tu/$ru/$ci]\r\n\r\n");
>> # returns here if no voicemail server is configured
>> sl_send_reply("404", "No voicemail service");
>> exit;
>> }
>>
>> #!ifdef WITH_PRESENCE
>> xlog("SUBSCRIBE IN PRESENCE $rm");
>> if (!t_newtran()) {
>> sl_reply_error();
>> exit;
>> }
>> xlog("SUBSCRIBE2 IN PRESENCE $rm");
>> if(is_method("PUBLISH")) {
>> xlog("PUBLISH, NOT SUBSCRIBE [$fu/$tu/$ru/$ci]
>> $hdr(Sender)\r\n\r\n");
>> #exec_avp("/home/xantek/kamailio_test.php", "$avp(s:test)");
>> #xlog("TEST RESULT [$avp(s:test)][$fu/$tu/$ru/$ci]\r\n\r\n");
>>
>> handle_publish();
>> t_release();
>> } else if(is_method("SUBSCRIBE")) {
>> xlog("HANDLE SUBSCRIBE");
>>
>> xlog("SUBSCRIBE RESULT [$avp(s:test)][$fu/$tu/$ru/$ci]\r\n\r\n");
>> handle_subscribe();
>> t_release();
>> }
>> exit;
>> #!endif
>>
>> # if presence enabled, this part will not be executed
>> if (is_method("PUBLISH") || $rU==$null) {
>> sl_send_reply("404", "Not here");
>> exit;
>> }
>> return;
>> }
>>
>> # IP authorization and user authentication
>> route[AUTH] {
>> #!ifdef WITH_AUTH
>>
>> #!ifdef WITH_IPAUTH
>> if((!is_method("REGISTER")) && allow_source_address()) {
>> # source IP allowed
>> return;
>> }
>> #!endif
>>
>> if (is_method("REGISTER") || from_uri==myself) {
>> # authenticate requests
>> #$var(auth_code) = auth_check("$fd", "subscriber", "1");
>> #if ($var(auth_code) == -2) {xlog("AUTH BAD PASSWORD
>> (IP:$si:$sp) $fu\r\n\r\n");}
>> #if ($var(auth_code) == -3) {xlog("AUTH NO SUCH USER
>> (IP:$si:$sp) $fu\r\n\r\n");}
>> #if ($var(auth_code) == -5) {
>> # xlog("VALID REGISTRATION (IP:$si:$sp) $tU\r\n\r\n");
>> #
>> # exec_avp("/home/xantek/mwi_initial.php $tU");
>> #}
>> # xlog("AUTH $var(auth_code) $fu (IP:$si:$sp)\r\n\r\n");
>> if (!auth_check("$fd", "subscriber", "1")) {
>> auth_challenge("$fd", "0");
>> xlog("REGISTERUSER $fu (IP:$si:$sp)\r\n\r\n");
>> exit;
>> } else {
>> xlog("REGISTERUSER NO AUTH CHECK");
>> }
>> $var(auth_code) = auth_check("$fd", "subscriber", "1");
>> xlog("REGISTERUSER AUTH CODE = $var(auth_code)");
>> if ($var(auth_code) == -2) {xlog("AUTH BAD PASSWORD
>> (IP:$si:$sp) $fu\r\n\r\n");}
>> if ($var(auth_code) == -3) {xlog("AUTH NO SUCH USER
>> (IP:$si:$sp) $fu\r\n\r\n");}
>>
>> # user authenticated - remove auth header
>>
>> if(!is_method("REGISTER|PUBLISH"))
>> xlog("REGISTERUSER CONSUME $fu IP:$si\r\n\r\n");
>> consume_credentials();
>> }
>> # if caller is not local subscriber, then check if it calls
>> # a local destination, otherwise deny, not an open relay here
>> if (from_uri!=myself && uri!=myself) {
>> sl_send_reply("403","Not relaying");
>> exit;
>> }
>>
>> #!endif
>> return;
>> }
>>
>> # Caller NAT detection
>> route[NATDETECT] {
>> #!ifdef WITH_NAT
>> force_rport();
>> if (nat_uac_test("19")) {
>> if (is_method("REGISTER")) {
>> fix_nated_register();
>> } else {
>> if(is_first_hop()) {
>> set_contact_alias();
>> }
>> }
>> setflag(FLT_NATS);
>> }
>> #!endif
>> return;
>> }
>>
>> # RTPProxy control and signaling updates for NAT traversal
>> route[NATMANAGE] {
>> #!ifdef WITH_NAT
>> if (is_request()) {
>> if(has_totag()) {
>> if(check_route_param("nat=yes")) {
>> setbflag(FLB_NATB);
>> }
>> }
>> }
>> if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) return;
>>
>> if(nat_uac_test("8")) {
>> rtpproxy_manage("co");
>> } else {
>> rtpproxy_manage("cor");
>> }
>>
>> if (is_request()) {
>> if (!has_totag()) {
>> if(t_is_branch_route()) {
>> add_rr_param(";nat=yes");
>> }
>> }
>> }
>> if (is_reply()) {
>> if(isbflagset(FLB_NATB)) {
>> if(is_first_hop())
>> set_contact_alias();
>> }
>> }
>> #!endif
>> return;
>> }
>>
>> # URI update for dialog requests
>> route[DLGURI] {
>> #!ifdef WITH_NAT
>> if(!isdsturiset()) {
>> handle_ruri_alias();
>> }
>> #!endif
>> return;
>> }
>>
>> # Routing to foreign domains
>> route[SIPOUT] {
>> if (uri==myself) return;
>> xlog("SIPOUT $du\r\n\r\n");
>> append_hf("P-hint: outbound\r\n");
>> route(RELAY);
>> exit;
>> }
>>
>> # PSTN GW routing
>> route[PSTN] {
>> #!ifdef WITH_PSTN
>> # check if PSTN GW IP is defined
>> if (strempty($sel(cfg_get.pstn.gw_ip))) {
>> xlog("SCRIPT: PSTN routing enabled but pstn.gw_ip not
>> defined\n");
>> return;
>> }
>>
>> # route to PSTN dialed numbers starting with '+' or '00'
>> # (international format)
>> # - update the condition to match your dialing rules for PSTN routing
>> if(!($rU=~"^(\+|00)[1-9][0-9]{3,20}$")) return;
>>
>> # only local users allowed to call
>> if(from_uri!=myself) {
>> sl_send_reply("403", "Not Allowed");
>> exit;
>> }
>>
>> if (strempty($sel(cfg_get.pstn.gw_port))) {
>> $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip);
>> } else {
>> $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip) + ":"
>> + $sel(cfg_get.pstn.gw_port);
>> }
>>
>> route(RELAY);
>> exit;
>> #!endif
>>
>> return;
>> }
>>
>> # XMLRPC routing
>> #!ifdef WITH_XMLRPC
>> route[XMLRPC] {
>> # allow XMLRPC from localhost
>> if ((method=="POST" || method=="GET")
>> && (src_ip==127.0.0.1)) {
>> # close connection only for xmlrpclib user agents (there is a
>> bug in
>> # xmlrpclib: it waits for EOF before interpreting the response).
>> if ($hdr(User-Agent) =~ "xmlrpclib")
>> set_reply_close();
>> set_reply_no_connect();
>> dispatch_rpc();
>> exit;
>> }
>> send_reply("403", "Forbidden");
>> exit;
>> }
>> #!endif
>>
>> # Routing to voicemail server
>> route[TOVOICEMAIL] {
>> #!ifdef WITH_VOICEMAIL
>> if(!is_method("INVITE|SUBSCRIBE")) return;
>>
>> # check if VoiceMail server IP is defined
>> if (strempty($sel(cfg_get.voicemail.srv_ip))) {
>> xlog("SCRIPT: VoiceMail routing enabled but IP not defined\n");
>> return;
>> }
>> if(is_method("INVITE")) {
>> if($avp(oexten)==$null) return;
>>
>> $ru = "sip:" + $avp(oexten) + "@" +
>> $sel(cfg_get.voicemail.srv_ip)
>> + ":" + $sel(cfg_get.voicemail.srv_port);
>> } else {
>> if($rU==$null) return;
>> xlog("READY TO ROUTE to $rU");
>> $ru = "sip:" + $rU + "@" + $sel(cfg_get.voicemail.srv_ip)
>> + ":" + $sel(cfg_get.voicemail.srv_port);
>> xlog("READY TO ROUTE to $ru");
>> }
>>
>> route(RELAY);
>> exit;
>> #!endif
>>
>> return;
>> }
>>
>> # Manage outgoing branches
>> branch_route[MANAGE_BRANCH] {
>> xdbg("new branch [$T_branch_idx] to $ru\n");
>> route(NATMANAGE);
>> }
>>
>> # Manage incoming replies
>> onreply_route[MANAGE_REPLY] {
>> xdbg("incoming reply\n");
>> if(status=~"[12][0-9][0-9]") {
>> route(NATMANAGE);
>> }
>> }
>>
>> # Manage failure routing cases
>> failure_route[MANAGE_FAILURE] {
>> route(NATMANAGE);
>>
>> if (t_is_canceled()) exit;
>>
>> #!ifdef WITH_BLOCK3XX
>> # block call redirect based on 3xx replies.
>> if (t_check_status("3[0-9][0-9]")) {
>> t_reply("404","Not found");
>> exit;
>> }
>> #!endif
>>
>> #!ifdef WITH_VOICEMAIL
>> # serial forking
>> # - route to voicemail on busy or no answer (timeout)
>> if (t_check_status("486|408")) {
>> $du = $null;
>> route(TOVOICEMAIL);
>> exit;
>> }
>> #!endif
>> }
>>
>>
>>
>>
>> On 08/02/2016 02:59 AM, Phil Lavin wrote:
>>> This works fine. On the T41P I went to the DSSKey tab, configured Line Key4 as follows:
>>>
>>> :: Type: BLF
>>> :: Value:44123456789 at kamailio.domain.com
>>> :: Label: Name of the user
>>> :: Line 1
>>>
>>> The value has 2 parts:
>>>
>>> :: The phone number of the user to whom we are subscribing
>>> :: The domain name that this user registers to. This bit is important in Kamailio. If you want BLF, all UAs need to use the same domain name
>>>
>>> The line should be the line that is registered to the server you are subscribing too.
>>>
>>> It should be noted that we are running a forked/patched version of Kamailio 4.3.4. The relevant git commits are:
>>>
>>> :: 2e99fe0
>>> :: 56f3e25
>>> :: b2843e5
>>> :: a9ece27
>>> :: d97f47c
>>> :: fb2ede3
>>> :: feef158
>>> :: 19fce63
>>> :: b5f9fb1
>>>
>>> I think all but the last 4 are in 4.4. The last 4 are on Github as pull requests into master. Daniel is going to review when he has time... but we've been running in production for around a week now with no issues.
>>>
>>> We're also running a fairly carefully crafted config to work around a number of other bugs with pua/presence which we didn't have the time to find a proper code solution for. Config is below:
>>>
>>> phil at ua-proxy-dev:~$ grep 'pua\|presence' /etc/kamailio/kamailio.cfg
>>> loadmodule "presence.so"
>>> loadmodule "presence_xml.so"
>>> loadmodule "presence_mwi.so"
>>> loadmodule "presence_dialoginfo.so"
>>> loadmodule "pua.so"
>>> loadmodule "pua_dialoginfo.so"
>>> # ----- presence params -----
>>> modparam("presence", "db_url", DBURL)
>>> modparam("presence", "db_update_period", 20)
>>> modparam("presence", "clean_period", 60)
>>> modparam("presence", "local_log_facility", "LOG_LOCAL3")
>>> modparam("presence", "max_expires", 14430) # PortaOne max call time (4 hours) plus a little
>>> # ----- presence_xml params -----
>>> modparam("presence_xml", "db_url", DBURL)
>>> modparam("presence_xml", "force_active", 1)
>>> # ----- pua params -----
>>> modparam("pua", "db_url", DBURL)
>>> modparam("pua", "db_mode", 0) # Memory only. Required due to the "multiple states for a single dialog" bug
>>> modparam("pua", "update_period", 20)
>>> modparam("pua", "outbound_proxy", MY_SIP_URL)
>>> # ----- pua_dialoginfo params -----
>>> modparam("pua_dialoginfo", "send_publish_flag", FLT_DLGINFO)
>>> modparam("pua_dialoginfo", "override_lifetime", 14420) # PortaOne max call time (4 hours) plus a little
>>> modparam("pua_dialoginfo", "callee_trying", 1) # Implemented by Phil - submitted upstream to v4.4
>>>
>>> pua db_mode can probably be changed to 2 following the recent fixes that are awaiting pull request review. We haven't tested this yet, though.
>>>
>>>
>>> Cheers
>>>
>>> Phil Lavin
>>> Telecoms Systems Manager
>>> CloudCall
>>> www.cloudcall.com
>>>
>>> T: +44 (0) 330 335 0000 / +1 617 982 1600
>>> D: +44 (0) 116 424 4790 / +1 716 242 6604
>>> SM: LinkedIn
>>> READ OUR BLOG FOR SMARTER COMMUNICATIONS
>>>
>>> Confidentiality: This e-mail transmission, including any attachments, is intended only for the named recipient(s) and may contain information that is privileged, confidential and/or exempt from disclosure under applicable law. If you have received this transmission in error, or are not the named recipient(s), please notify the sender immediately by return e-mail and permanently delete this transmission, including any attachments.
>>> Security: This e-mail and any attachments are believed to be free from any virus but it is the responsibility of the recipient to ensure this is so. E-mail is not a 100% secure communication.
>>>
>>> -----Original Message-----
>>> From: Phil Lavin
>>> Sent: 02 August 2016 10:29
>>> To: Kamailio (SER) - Users Mailing List<sr-users at lists.sip-router.org>
>>> Subject: RE: [SR-Users] Kamailio presence
>>>
>>> I've done quite a bit with Kamailio BLF recently. I have a Yealink T41P on my desk here - I'll give it a whirl.
>>>
>>>
>>> -----Original Message-----
>>> From: Phil Lavin
>>> Sent: 02 August 2016 10:26
>>> To: Kamailio (SER) - Users Mailing List<sr-users at lists.sip-router.org>
>>> Subject: RE: [SR-Users] Kamailio presence
>>>
>>> I've done quite a bit with Kamailio BLF recently. I have a Yealink T41P on my desk here - I'll give it a whirl.
>>>
>>>
>>> -----Original Message-----
>>> From: sr-users [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of Bill
>>> Sent: 02 August 2016 01:07
>>> To:sr-users at lists.sip-router.org
>>> Subject: [SR-Users] Kamailio presence
>>>
>>>
>>>
>>> I have asked this question before, but never really got an answer:
>>>
>>> Has anybody been able to get BLF working with Yealink phones.
>>>
>>>
>>> Bill
>>>
>>>
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> sr-users at lists.sip-router.org
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
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