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| # | |
| # Kamailio (OpenSER) SIP Server v3.1 - default configuration script | |
| # - web: http://www.kamailio.org | |
| # - git: http://sip-router.org | |
| # | |
| # Direct your questions about this file to: <sr-users@lists.sip-router.org> | |
| # | |
| # Refer to the Core CookBook at http://www.kamailio.org/dokuwiki/doku.php | |
| # 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 | |
| # | |
| # *** 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 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 enhance accounting execute: | |
| # - enable mysql | |
| # - define WITH_ACCDB | |
| # - add following columns to database | |
| # ======= XVB ======= | |
| #!substdef "!MY_IP_ADDR!172.16.165.129!g" | |
| #!substdef "!MY_DOMAIN!172.16.165.129!g" | |
| #!substdef "!MY_WS_PORT!8080!g" | |
| #!substdef "!MY_WSS_PORT!4443!g" | |
| #!substdef "!MY_WS_ADDR!tcp:MY_IP_ADDR:MY_WS_PORT!g" | |
| #!substdef "!MY_WSS_ADDR!tls:MY_IP_ADDR:MY_WSS_PORT!g" | |
| # ====== XVB ======== | |
| #!define WITH_MYSQL | |
| #!define WITH_AUTH | |
| #!define WITH_USRLOCDB | |
| #!define WITH_ANTIFLOOD | |
| # define WITH_DEBUG | |
| #!define WITH_PRESENCE | |
| #!define WITH_NAT | |
| #!define WITH_WEBSOCKETS | |
| #!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 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 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 | |
| ####### 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. | |
| #!define DBURL "mysql://openser:serpas@localhost/openser" | |
| # XVB: subscriber view | |
| #!define DBURL_XVB "mysql://xvb:pass1xvb@localhost/xvb" | |
| #!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 FLB_NATB 6 | |
| #!define FLB_NATSIPPING 7 | |
| ####### Global Parameters ######### | |
| #!ifdef WITH_DEBUG | |
| debug=4 | |
| log_stderror=yes | |
| #!else | |
| debug=2 | |
| log_stderror=no | |
| #!endif | |
| memdbg=5 | |
| memlog=5 | |
| log_facility=LOG_LOCAL0 | |
| fork=yes | |
| children=4 | |
| /* 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" | |
| /* XVB NEED TO FIX */ | |
| alias="vpbx18-dev" | |
| /* 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:10.0.0.10:5060 | |
| listen=MY_IP_ADDR | |
| #!ifdef WITH_WEBSOCKETS | |
| listen=MY_WS_ADDR | |
| #!ifdef WITH_TLS | |
| listen=MY_WSS_ADDR | |
| #!endif | |
| #!endif | |
| /* port to listen to | |
| * - can be specified more than once if needed to listen on many ports */ | |
| port=5060 | |
| #!ifdef WITH_TLS | |
| enable_tls=yes | |
| #!endif | |
| tcp_connection_lifetime=3604 | |
| tcp_accept_no_cl=yes | |
| tcp_rd_buf_size=16384 | |
| ####### 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 = "1.1.1.1" desc "PSTN GW Address" | |
| #!endif | |
| # XVB | |
| xvb.gw_ip = "172.16.165.129" desc "XVB GW Address" | |
| ####### Modules Section ######## | |
| # set paths to location of modules | |
| #!ifdef LOCAL_TEST_RUN | |
| mpath="modules_k:modules" | |
| #!else | |
| mpath="/usr/lib/kamailio/modules_k/:/usr/lib/kamailio/modules/" | |
| #!endif | |
| #!ifdef WITH_MYSQL | |
| loadmodule "db_mysql.so" | |
| #!endif | |
| loadmodule "mi_fifo.so" | |
| loadmodule "kex.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 "mi_rpc.so" | |
| loadmodule "acc.so" | |
| loadmodule "dispatcher.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_MULTIDOMAIN | |
| loadmodule "domain.so" | |
| #!endif | |
| #!ifdef WITH_PRESENCE | |
| loadmodule "presence.so" | |
| loadmodule "presence_xml.so" | |
| #!endif | |
| #!ifdef WITH_NAT | |
| #loadmodule "nathelper.so" | |
| #loadmodule "rtpproxy.so" | |
| #!endif | |
| #!ifdef WITH_WEBSOCKETS | |
| loadmodule "xhttp.so" | |
| loadmodule "websocket.so" | |
| loadmodule "nathelper.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 | |
| # ----------------- setting module-specific parameters --------------- | |
| # -- dispatcher | |
| modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list") | |
| modparam("dispatcher", "force_dst", 1) | |
| modparam("dispatcher", "flags", 2) | |
| #modparam("dispatcher", "ds_probing_threshhold", 2) | |
| modparam("dispatcher", "ds_ping_interval", 15) | |
| modparam("dispatcher", "ds_ping_method", "OPTIONS") | |
| modparam("dispatcher", "ds_probing_mode", 0) | |
| modparam("dispatcher", "dst_avp", "$avp(i:271)") | |
| modparam("dispatcher", "grp_avp", "$avp(i:272)") | |
| modparam("dispatcher", "cnt_avp", "$avp(i:273)") | |
| # ----- mi_fifo params ----- | |
| modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo") | |
| # ----- tm params ----- | |
| # auto-discard branches from previous serial forking leg | |
| modparam("tm", "failure_reply_mode", 3) | |
| # default retransmission timeout: 3sec | |
| modparam("tm", "fr_timer", 3000) | |
| # default invite retransmission timeout after 1xx: 120sec | |
| #modparam("tm", "fr_inv_timer", 120000) | |
| # ----- rr params ----- | |
| # add value to ;lr param to cope with most of the UAs | |
| modparam("rr", "enable_full_lr", 1) | |
| # 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) | |
| # ----- 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;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=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") | |
| #!endif | |
| # ----- usrloc params ----- | |
| /* enable DB persistency for location entries */ | |
| #!ifdef WITH_USRLOCDB | |
| modparam("usrloc", "db_url", DBURL_XVB) | |
| modparam("usrloc", "db_mode", 2) | |
| modparam("usrloc", "use_domain", MULTIDOMAIN) | |
| #!endif | |
| # ----- auth_db params ----- | |
| #!ifdef WITH_AUTH | |
| modparam("auth_db", "db_url", DBURL_XVB) | |
| 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 | |
| # ----- domain params ----- | |
| #!ifdef WITH_MULTIDOMAIN | |
| modparam("domain", "db_url", DBURL) | |
| # use caching | |
| modparam("domain", "db_mode", 1) | |
| # 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_XVB) | |
| # ----- presence_xml params ----- | |
| modparam("presence_xml", "db_url", DBURL) | |
| modparam("presence_xml", "force_active", 1) | |
| #!endif | |
| #!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@kamailio.org") | |
| # params needed for NAT traversal in other modules | |
| modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") | |
| modparam("usrloc", "nat_bflag", FLB_NATB) | |
| #!endif | |
| #!ifdef WITH_TLS | |
| # ----- tls params ----- | |
| modparam("tls", "config", "//etc/kamailio/tls.cfg") | |
| #!endif | |
| #!ifdef WITH_ANTIFLOOD | |
| # ----- pike params ----- | |
| modparam("pike", "sampling_time_unit", 2) | |
| modparam("pike", "reqs_density_per_unit", 10) | |
| modparam("pike", "remove_latency", 4) | |
| # ----- htable params ----- | |
| # ip ban htable with autoexpire after 5 minutes | |
| modparam("htable", "htable", "ipban=>size=8;autoexpire=300;") | |
| #!endif | |
| #!ifdef WITH_XMLRPC | |
| # ----- xmlrpc params ----- | |
| modparam("xmlrpc", "route", "XMLRPC"); | |
| modparam("xmlrpc", "url_match", "^/RPC") | |
| #!endif | |
| # | |
| modparam("ctl", "binrpc", "unix:/tmp/kamailio_ctl") | |
| ####### Routing Logic ######## | |
| # Main SIP request routing logic | |
| # - processing of any incoming SIP request starts with this route | |
| route { | |
| # per request initial checks | |
| route(REQINIT); | |
| # NAT detection | |
| route(NAT); | |
| # handle requests within SIP dialogs | |
| route(WITHINDLG); | |
| ### only initial requests (no To tag) | |
| # CANCEL processing | |
| if (is_method("CANCEL")) | |
| { | |
| if (t_check_trans()) | |
| t_relay(); | |
| exit; | |
| } | |
| t_check_trans(); | |
| # authentication | |
| route(AUTH); | |
| # record routing for dialog forming requests (in case they are routed) | |
| # - remove preloaded route headers | |
| remove_hf("Route"); | |
| if (is_method("INVITE|SUBSCRIBE")) | |
| record_route(); | |
| # account only INVITEs | |
| if (is_method("INVITE")) | |
| { | |
| setflag(FLT_ACC); # do accounting | |
| } | |
| # dispatch requests to foreign domains | |
| #route(SIPOUT); | |
| ### requests for my local domains | |
| # handle presence related requests | |
| route(PRESENCE); | |
| # handle registrations | |
| route(REGISTRAR); | |
| if ($rU==$null) | |
| { | |
| # request with no Username in RURI | |
| sl_send_reply("484","Address Incomplete"); | |
| exit; | |
| } | |
| # dispatch destinations to PSTN | |
| #route(PSTN); | |
| # dispatch destinations to VirtualPBX | |
| route(XVB); | |
| # user location service | |
| route(LOCATION); | |
| route(RELAY); | |
| } | |
| route[RELAY] { | |
| #!ifdef WITH_NAT | |
| if (check_route_param("nat=yes")) { | |
| setbflag(FLB_NATB); | |
| } | |
| if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) { | |
| route(RTPPROXY); | |
| } | |
| #!endif | |
| /* example how to enable some additional event routes */ | |
| if (is_method("INVITE")) { | |
| #t_on_branch("BRANCH_ONE"); | |
| t_on_reply("REPLY_ONE"); | |
| t_on_failure("FAIL_ONE"); | |
| } | |
| if (!t_relay()) { | |
| sl_reply_error(); | |
| } | |
| exit; | |
| } | |
| route[RELAY_XVB] { | |
| #!ifdef WITH_NAT | |
| if (check_route_param("nat=yes")) { | |
| setbflag(FLB_NATB); | |
| } | |
| if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) { | |
| route(RTPPROXY); | |
| } | |
| #!endif | |
| /* example how to enable some additional event routes */ | |
| if (is_method("INVITE")) { | |
| #t_on_branch("BRANCH_ONE"); | |
| t_on_reply("REPLY_ONE"); | |
| t_on_failure("FAIL_TWO"); | |
| } | |
| if (!t_relay()) { | |
| sl_reply_error(); | |
| } | |
| exit; | |
| } | |
| # Per SIP request initial checks | |
| route[REQINIT] { | |
| #!ifdef WITH_ANTIFLOOD | |
| # flood dection from same IP and traffic ban for a while | |
| # be sure you exclude checking trusted peers, such as pstn gateways | |
| # - local host excluded (e.g., loop to self) | |
| if(src_ip!=myself) | |
| { | |
| if($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; | |
| } | |
| } | |
| #!endif | |
| if (!mf_process_maxfwd_header("10")) { | |
| sl_send_reply("483","Too Many Hops"); | |
| exit; | |
| } | |
| if(!sanity_check("1511", "7")) | |
| { | |
| xlog("Malformed SIP message from $si:$sp\n"); | |
| exit; | |
| } | |
| # XVB | |
| # | |
| # 100Rel/PRACK relax for asterisk | |
| # | |
| if (method=="PRACK") { | |
| sl_send_reply("200","Ok"); | |
| exit; | |
| } | |
| } | |
| # Handle requests within SIP dialogs | |
| route[WITHINDLG] { | |
| if (has_totag()) { | |
| # sequential request withing a dialog should | |
| # take the path determined by record-routing | |
| if (loose_route()) { | |
| #!ifdef WITH_WEBSOCKETS | |
| if ($du == "") { | |
| if (!handle_ruri_alias()) { | |
| xlog("L_ERR", "Bad alias <$ru>\n"); | |
| sl_send_reply("400", "Bad Request"); | |
| exit; | |
| } | |
| } | |
| #!endif | |
| if (is_method("BYE")) { | |
| setflag(FLT_ACC); # do accounting ... | |
| setflag(FLT_ACCFAILED); # ... even if the transaction fails | |
| } | |
| route(RELAY); | |
| } else { | |
| 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 | |
| t_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")) | |
| { | |
| if(isflagset(FLT_NATS)) | |
| { | |
| setbflag(FLB_NATB); | |
| # uncomment next line to do SIP NAT pinging | |
| ## setbflag(FLB_NATSIPPING); | |
| } | |
| if (!save("location")) | |
| sl_reply_error(); | |
| exit; | |
| } | |
| } | |
| # USER location service | |
| route[LOCATION] { | |
| #!ifdef WITH_ALIASDB | |
| # search in DB-based aliases | |
| alias_db_lookup("dbaliases"); | |
| #!endif | |
| if (!lookup("location")) { | |
| switch ($rc) { | |
| case -1: | |
| case -3: | |
| t_newtran(); | |
| t_reply("404", "Not Found"); | |
| exit; | |
| case -2: | |
| sl_send_reply("405", "Method Not Allowed"); | |
| exit; | |
| } | |
| } | |
| # when routing via usrloc, log the missed calls also | |
| if (is_method("INVITE")) | |
| { | |
| setflag(FLT_ACCMISSED); | |
| } | |
| } | |
| # Presence server route | |
| route[PRESENCE] { | |
| if(!is_method("PUBLISH|SUBSCRIBE")) | |
| return; | |
| #!ifdef WITH_PRESENCE | |
| if (!t_newtran()) | |
| { | |
| sl_reply_error(); | |
| exit; | |
| }; | |
| if(is_method("PUBLISH")) | |
| { | |
| handle_publish(); | |
| t_release(); | |
| } | |
| else | |
| if( is_method("SUBSCRIBE")) | |
| { | |
| 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; | |
| } | |
| # Authentication route | |
| route[AUTH] { | |
| #!ifdef WITH_AUTH | |
| if (is_method("REGISTER")) | |
| { | |
| # authenticate the REGISTER requests (uncomment to enable auth) | |
| if (!www_authorize("$td", "subscriber")) | |
| { | |
| www_challenge("$td", "0"); | |
| exit; | |
| } | |
| if ($au!=$tU) | |
| { | |
| sl_send_reply("403","Forbidden auth ID"); | |
| exit; | |
| } | |
| } else { | |
| #!ifdef WITH_IPAUTH | |
| if(allow_source_address()) | |
| { | |
| # source IP allowed | |
| return; | |
| } | |
| #!endif | |
| # authenticate if from local subscriber | |
| if (from_uri==myself) | |
| { | |
| if (!proxy_authorize("$fd", "subscriber")) { | |
| proxy_challenge("$fd", "0"); | |
| exit; | |
| } | |
| if (is_method("PUBLISH")) | |
| { | |
| if ($au!=$tU) { | |
| sl_send_reply("403","Forbidden auth ID"); | |
| exit; | |
| } | |
| } else { | |
| if ($au!=$fU) { | |
| sl_send_reply("403","Forbidden auth ID"); | |
| exit; | |
| } | |
| } | |
| consume_credentials(); | |
| # caller authenticated | |
| } else { | |
| # caller is not local subscriber, then check if it calls | |
| # a local destination, otherwise deny, not an open relay here | |
| if (!uri==myself) | |
| { | |
| sl_send_reply("403","Not relaying"); | |
| exit; | |
| } | |
| } | |
| } | |
| #!endif | |
| return; | |
| } | |
| # Caller NAT detection route | |
| route[NAT] { | |
| #!ifdef WITH_NAT | |
| force_rport(); | |
| if (nat_uac_test("64")) { | |
| if (method=="REGISTER") { | |
| fix_nated_register(); | |
| } else { | |
| fix_nated_contact(); | |
| if (!add_contact_alias()) { | |
| xlog("L_ERR", "Error aliasing contact <$ct>\n"); | |
| sl_send_reply("400", "Bad Request"); | |
| exit; | |
| } | |
| } | |
| setflag(FLT_NATS); | |
| } | |
| #!endif | |
| return; | |
| } | |
| # RTPProxy control | |
| route[RTPPROXY] { | |
| #!ifdef WITH_NAT | |
| # | |
| # XVB | |
| # if (is_method("BYE")) { | |
| # unforce_rtp_proxy(); | |
| # } else if (is_method("INVITE")){ | |
| # force_rtp_proxy(); | |
| # } | |
| if (!has_totag()) add_rr_param(";nat=yes"); | |
| #!endif | |
| return; | |
| } | |
| # Routing to foreign domains | |
| route[SIPOUT] { | |
| if (!uri==myself) | |
| { | |
| append_hf("P-hint: outbound\r\n"); | |
| route(RELAY); | |
| } | |
| } | |
| # XVB: VirtualPBX routing | |
| route[XVB] { | |
| # fix me: XVB FHCP | |
| if( $si == $sel(cfg_get.xvb.gw_ip) ) { | |
| return; | |
| } | |
| # only local users allowed to call | |
| if(from_uri!=myself) { | |
| sl_send_reply("403", "Not Allowed"); | |
| exit; | |
| } | |
| if (is_method("INVITE")) { | |
| remove_hf("X-Src-IP"); | |
| append_hf("X-Src-IP: $si\r\n"); | |
| if (is_present_hf("Require")) { | |
| $var(req_hdr)=$hdr(Require); | |
| remove_hf("Require"); | |
| if (is_present_hf_re("Supported")) { | |
| $var(sup_hdr)=$hdr(Supported); | |
| remove_hf("Supported"); | |
| append_hf("Supported: $var(req_hdr), $var(sup_hdr)\r\n"); | |
| } else { | |
| append_hf("Supported: $var(req_hdr)\r\n"); | |
| } | |
| } | |
| } | |
| $ru = "sip:" + $rU + "@" + $sel(cfg_get.xvb.gw_ip) + ":5080"; | |
| # | |
| # XVB cluster | |
| #ds_select_domain("1", "4"); | |
| route(RELAY_XVB); | |
| exit; | |
| } | |
| # PSTN GW routing | |
| route[PSTN] { | |
| #!ifdef WITH_PSTN | |
| # check if PSTN GW IP is defined | |
| if (strempty($sel(cfg_get.pstn.gw_ip))) { | |
| xlog("SCRIPT: PSTN rotuing 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; | |
| } | |
| $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip); | |
| route(RELAY); | |
| exit; | |
| #!endif | |
| return; | |
| } | |
| # XMLRPC routing | |
| #!ifdef WITH_XMLRPC | |
| route[XMLRPC] | |
| { | |
| # allow XMLRPC from localhost | |
| if ((method=="POST" || method=="GET") | |
| && (src_ip==127.0.0.1)) { | |
| # close connection only for xmlrpclib user agents (there is a bug in | |
| # xmlrpclib: it waits for EOF before interpreting the response). | |
| if ($hdr(User-Agent) =~ "xmlrpclib") | |
| set_reply_close(); | |
| set_reply_no_connect(); | |
| dispatch_rpc(); | |
| exit; | |
| } | |
| send_reply("403", "Forbidden"); | |
| exit; | |
| } | |
| #!endif | |
| # Sample branch router | |
| branch_route[BRANCH_ONE] { | |
| xdbg("new branch at $ru\n"); | |
| } | |
| # Sample onreply route | |
| onreply_route[REPLY_ONE] { | |
| xdbg("incoming reply\n"); | |
| #!ifdef WITH_NAT | |
| # | |
| # XVB | |
| # if ((isflagset(FLT_NATS) || isbflagset(FLB_NATB)) | |
| # && status=~"(183)|(2[0-9][0-9])") { | |
| # force_rtp_proxy(); | |
| # } | |
| if (isbflagset("6")) { | |
| fix_nated_contact(); | |
| } | |
| #!endif | |
| } | |
| # Sample failure route | |
| failure_route[FAIL_ONE] { | |
| #!ifdef WITH_NAT | |
| # | |
| # XVB | |
| # if (is_method("INVITE") | |
| # && (isbflagset(FLB_NATB) || isflagset(FLT_NATS))) { | |
| # unforce_rtp_proxy(); | |
| # } | |
| #!endif | |
| if (t_is_canceled()) { | |
| exit; | |
| } | |
| # uncomment the following lines if you want to block client | |
| # redirect based on 3xx replies. | |
| ##if (t_check_status("3[0-9][0-9]")) { | |
| ##t_reply("404","Not found"); | |
| ## exit; | |
| ##} | |
| # uncomment the following lines if you want to redirect the failed | |
| # calls to a different new destination | |
| ##if (t_check_status("486|408")) { | |
| ## sethostport("192.168.2.100:5060"); | |
| ## append_branch(); | |
| ## # do not set the missed call flag again | |
| ## t_relay(); | |
| ##} | |
| } | |
| failure_route[FAIL_TWO] { | |
| #!ifdef WITH_NAT | |
| # XVB | |
| # if (is_method("INVITE") | |
| # && (isbflagset(FLB_NATB) || isflagset(FLT_NATS))) { | |
| # unforce_rtp_proxy(); | |
| # } | |
| #!endif | |
| if (t_is_canceled()) { | |
| exit; | |
| } | |
| if(t_check_status("408")) { | |
| if (! ds_next_domain() ) { | |
| t_reply("503", "Service unavailable: no more gws"); | |
| return; | |
| } else { | |
| t_relay(); | |
| return; | |
| } | |
| } | |
| } | |
| #!ifdef WITH_WEBSOCKETS | |
| event_route[xhttp:request] { | |
| set_reply_close(); | |
| set_reply_no_connect(); | |
| if ($Rp != MY_WS_PORT | |
| #!ifdef WITH_TLS | |
| && $Rp != MY_WSS_PORT | |
| #!endif | |
| ) { | |
| xlog("L_WARN", "HTTP request received on $Rp\n"); | |
| xhttp_reply("403", "Forbidden", "", ""); | |
| exit; | |
| } | |
| xlog("L_DBG", "HTTP Request Received\n"); | |
| if ($hdr(Upgrade)=~"websocket" | |
| && $hdr(Connection)=~"Upgrade" | |
| && $rm=~"GET") { | |
| # Validate Host - make sure the client is using the correct | |
| # alias for WebSockets | |
| if ($hdr(Host) == $null || !is_myself("sip:" + $hdr(Host))) { | |
| xlog("L_WARN", "Bad host $hdr(Host)\n"); | |
| xhttp_reply("403", "Forbidden", "", ""); | |
| exit; | |
| } | |
| # Optional... validate Origin - make sure the client is from an | |
| # authorised website. For example, | |
| # | |
| # if ($hdr(Origin) != "http://communicator.MY_DOMAIN" | |
| # && $hdr(Origin) != "https://communicator.MY_DOMAIN") { | |
| # xlog("L_WARN", "Unauthorised client $hdr(Origin)\n"); | |
| # xhttp_reply("403", "Forbidden", "", ""); | |
| # exit; | |
| # } | |
| # Optional... perform HTTP authentication | |
| # ws_handle_handshake() exits (no further configuration file | |
| # processing of the request) when complete. | |
| if (ws_handle_handshake()) | |
| { | |
| # Optional... cache some information about the | |
| # successful connection | |
| exit; | |
| } | |
| } | |
| xhttp_reply("404", "Not found", "", ""); | |
| } | |
| event_route[websocket:closed] { | |
| xlog("L_INFO", "WebSocket connection from $si:$sp has closed\n"); | |
| } | |
| #!endif | |