Update instructions.txt

Fixed To file replacement for relaying INVITEs

installed_packages.txt

@@ -0,0 +1,241 @@
+adduser
+apt
+apt-listchanges
+apt-utils
+base-files
+base-passwd
+bash
+bash-completion
+bind9-dnsutils
+bind9-host
+bsdutils
+build-essential
+busybox
+bzip2
+ca-certificates
+console-setup
+coreutils
+cpio
+cron
+cron-daemon-common
+dash
+dbus
+debconf
+debconf-i18n
+debian-archive-keyring
+debian-faq
+debianutils
+diffutils
+discover
+dmidecode
+dmsetup
+doc-debian
+dpkg
+e2fsprogs
+eject
+fdisk
+file
+findutils
+gcc-12-base
+gettext-base
+git
+gnome
+gnome-core
+gpgv
+grep
+groff-base
+grub-common
+grub-pc
+gzip
+hostname
+htop
+hunspell-en-us
+hyphen-en-us
+ifupdown
+inetutils-syslogd
+inetutils-telnet
+init
+init-system-helpers
+initramfs-tools
+installation-report
+intel-microcode
+iproute2
+iputils-ping
+isc-dhcp-client
+isc-dhcp-common
+kamailio
+kamailio-mysql-modules
+kamcli
+keyboard-configuration
+kmod
+krb5-locales
+laptop-detect
+less
+libacl1
+libapparmor1
+libapt-pkg6.0
+libargon2-1
+libattr1
+libaudit-common
+libaudit1
+libblkid1
+libbpf1
+libbsd0
+libbz2-1.0
+libc-bin
+libc6
+libcap-ng0
+libcap2
+libcap2-bin
+libcom-err2
+libcrypt1
+libcryptsetup12
+libdb5.3
+libdebconfclient0
+libdevmapper1.02.1
+libedit-dev
+libedit2
+libelf1
+libext2fs2
+libfdisk1
+libffi8
+libgcc-s1
+libgcrypt20
+libgmp10
+libgnutls30
+libgpg-error0
+libgssapi-krb5-2
+libhogweed6
+libidn2-0
+libip4tc2
+libjansson-dev
+libjansson4
+libjson-c5
+libk5crypto3
+libkeyutils1
+libkmod2
+libkrb5-3
+libkrb5support0
+liblocale-gettext-perl
+liblockfile-bin
+liblz4-1
+liblzma5
+libmd0
+libmnl0
+libmount1
+libncursesw6
+libnettle8
+libnewt0.52
+libnftables1
+libnftnl11
+libnss-systemd
+libp11-kit0
+libpam-modules
+libpam-modules-bin
+libpam-runtime
+libpam-systemd
+libpam0g
+libpcre2-8-0
+libpopt0
+libproc2-0
+libreadline8
+libreoffice-calc
+libreoffice-gnome
+libreoffice-help-en-us
+libreoffice-impress
+libreoffice-writer
+libseccomp2
+libselinux1
+libsemanage-common
+libsemanage2
+libsepol2
+libslang2
+libsmartcols1
+libsqlite3-dev
+libss2
+libssl-dev
+libssl3
+libstdc++6
+libsystemd-shared
+libsystemd0
+libtasn1-6
+libtext-charwidth-perl
+libtext-iconv-perl
+libtext-wrapi18n-perl
+libtinfo6
+libtirpc-common
+libtirpc3
+libudev1
+libunistring2
+libuuid1
+libxml2-dev
+libxtables12
+libxxhash0
+libzstd1
+linux-headers-6.1.0-22-amd64
+linux-image-amd64
+locales
+login
+logrotate
+logsave
+lsof
+man-db
+manpages
+mariadb-server
+mawk
+media-types
+mime-support
+mlocate
+mount
+mythes-en-us
+nano
+ncurses-base
+ncurses-bin
+ncurses-term
+netbase
+netcat-traditional
+network-manager-gnome
+nftables
+openssh-client
+openssh-server
+os-prober
+passwd
+pciutils
+perl
+perl-base
+procps
+python3-reportbug
+readline-common
+reportbug
+rtpengine
+sed
+sensible-utils
+sngrep
+synaptic
+systemd
+systemd-sysv
+systemd-timesyncd
+sysvinit-utils
+tar
+task-english
+task-laptop
+tasksel
+tasksel-data
+tcpdump
+traceroute
+tzdata
+ucf
+udev
+usbutils
+usr-is-merged
+util-linux
+util-linux-extra
+uuid-dev
+vim-common
+vim-tiny
+wamerican
+wget
+whiptail
+xz-utils
+zlib1g
+zstd

instructions.txt

@@ -0,0 +1,68 @@
+1. Install all the software
+	apt-get install $(cat installed_packages.txt)
+2. Configure database
+	2.1 mysql server config:
+		create database kamailio;
+		create USER 'kamy'@'%' IDENTIFIED BY 'password';
+		GRANT ALL PRIVILEGES ON kamailio.* TO 'kamy'@'%';
+		flush privileges;
+		exit;
+	2.2 Configure and import database:
+		update sql database file with text editor: kamailio.sql
+		lines @481
+		lines @1831
+		mysql -ppassword kamailio < kamailio.sql
+
+3. Copy and configure kamailio.cfg
+	3.1 Module parameters
+		Lines 32 and 39
+			db_url for dispatcher
+			ds_ping_from for dispatcher
+		Lines 44 and 45
+			reg_contact_addr for uac
+			reg_db_url for uac
+		Line 61
+			db_url for acc module
+
+
+	3.2 Variables in request route section
+		Lines 84-86
+			$avp(customerpbxip)="10.0.5.4";
+			$avp(sip1)="10.0.5.7";
+			$avp(sip2)="10.0.5.5";
+
+	3.3 TRUNKAUTH variables
+		Lines 176 and 177
+			$avp(auser) = "kam"; 
+			$avp(apass) = "kam";
+4. Configure kamtcl -> edit kamctlrc file
+		uncomment lines 18,21,24,27,33,36
+			configure lines 33 and 36
+
+5. Configure rtpengine
+	- copy config file from this repository
+
+6. Configure syslog to log call CDRS into separate file 
+	- /etc/syslog.conf /add these lines at the end
+		local2.* -/var/log/cdr.log
+		local0.* -/var/log/kamailio.log
+7. Reboot server all should be working
+	open sngrep in one window and in another:
+		systemctl stop kamailio
+		systemctl start kamailio
+	Register messages should be visible.
+
+Example data:
+10.0.5.4 ip of your main SIP server
+10.0.5.6 ip of kamailio voip proxy
+10.0.5.5 ip of secondary SIP server from your provider
+10.0.5.7 ip of primary SIP server form your provider
+registration user/pass is kam/kam
+
+
+Check dispatcher status for routing:
+kamcmd dispatcher.list
+
+
+
+

kamailio.cfg

@@ -1,3 +1,4 @@
+# Working version 1.0 by Matija Turk
 # Load required modules
 loadmodule "tm.so"
 loadmodule "sl.so"
@@ -15,42 +16,70 @@ loadmodule "xlog.so"
 loadmodule "tmx"
 loadmodule "siputils"
 loadmodule "sanity"
-loadmodule "acc"
+loadmodule "acc.so"
+loadmodule "dialog.so"
+loadmodule "db_flatstore.so"
 
 # Global parameters
 cfgengine "native"
 fork=yes
 children=4
 log_facility=LOG_LOCAL0
+log_prefix="{$mt $hdr(CSeq) $ci} "
 # RTPProxy settings
 modparam("rtpengine", "rtpengine_sock", "udp:127.0.0.1:2223")
 # Dispatcher settings
-modparam("dispatcher", "db_url", "mysql://kamailio:kamailiow@localhost/kamailio")
+modparam("dispatcher", "db_url", "mysql://kamy:kamy@localhost/kamailio")
-#modparam("dispatcher", "ds_ping_interval", 10)          
+modparam("dispatcher", "ds_ping_interval", 3)          
-#modparam("dispatcher", "ds_ping_method", "REGISTER")     
+modparam("dispatcher", "ds_ping_method", "OPTIONS")     
-#modparam("dispatcher", "ds_probing_threshold", 10)      
+modparam("dispatcher", "ds_probing_threshold", 2)      
-#modparam("dispatcher", "ds_inactive_threshold", 10)     
+modparam("dispatcher", "ds_inactive_threshold", 3)     
-#modparam("dispatcher", "ds_ping_latency_stats", 1)      
+modparam("dispatcher", "ds_ping_latency_stats", 1)      
-#modparam("dispatcher", "ds_ping_from", "sip:kam@10.0.5.6")
+modparam("dispatcher", "ds_ping_reply_codes", "class=2;code=404;code=401")
-#modparam("dispatcher", "ds_probing_mode", 1)            #Keeps pinging gateways when state is known (to detect change in state)
+modparam("dispatcher", "ds_ping_from", "sip:kam@10.0.5.6")
+modparam("dispatcher", "ds_probing_mode", 1)            #Keeps pinging gateways when state is known (to detect change in state)
 # KAMCTL config
 modparam("ctl", "binrpc", "/var/run/kamailio/kamailio_ctl")
 # UAC settings
 modparam("uac","reg_contact_addr", "10.0.5.6:5060")
-modparam("uac","reg_db_url", "mysql://kamailio:kamailiow@localhost/kamailio")
+modparam("uac","reg_db_url", "mysql://kamy:kamy@localhost/kamailio")
 modparam("uac","auth_username_avp","$avp(auser)")
 modparam("uac","auth_password_avp","$avp(apass)")
 modparam("uac","auth_realm_avp","$avp(arealm)")
 
 # TM settings
 modparam("tm", "auto_inv_100_reason", "Trying")
+# CDR STUFF
+#!define DLG_FLAG 4
+#!define FLT_ACC 5
+#!define FLT_ACCMISSED 6
+#!define FLT_ACCFAILED 7
+modparam("dialog", "dlg_flag", DLG_FLAG)
 
+# ACC
+# -- cdr accounting to database
+modparam("acc", "db_url", "mysql://kamy:kamy@localhost/kamailio")
+modparam("acc", "cdrs_table", "acc_cdrs")
+modparam("acc", "cdr_enable", 1)
+modparam("acc", "cdr_skip", "nocdr")
+modparam("acc", "cdr_extra_nullable", 1)
+modparam("acc", "cdr_log_enable", 1)
+modparam("acc", "cdr_on_failed", 1)
+modparam("acc", "cdr_expired_dlg_enable", 1)
+modparam("acc", "cdr_start_on_confirmed", 1)
+modparam("acc", "cdr_facility", "LOG_LOCAL2")
+modparam("acc", "cdr_extra","src_user=$fU;src_domain=$fd;src_ip=$si;dst_user=$rU;dst_ouser=$tU;dst_domain=$rd;callid=$dlg(callid);dst_ip=$Ri;direction=$avp(direction)")
 
+# DIALOG
+modparam("dialog", "dlg_flag", DLG_FLAG)
+modparam("dialog", "dlg_match_mode", 1)
+modparam("dialog", "enable_stats", 1)
 
 /* Main SIP request routing logic
  * - processing of any incoming SIP request starts with this route
  * - note: this is the same as route { ... } */
 request_route {
+	dlg_manage();
 	# Variables
 	$avp(customerpbxip)="10.0.5.4";
 	$avp(sip1)="10.0.5.7";
@@ -109,26 +138,28 @@ route[RELAY] {
 	}
 	if (is_method("INVITE")) {
 		if(!t_is_set("failure_route")) t_on_failure("MANAGE_FAILURE");
+		setflag(DLG_FLAG);
+		setflag(FLT_ACC);       # do accounting
+	        setflag(FLT_ACCFAILED); # even if the transaction fails
 	}
 	# Force RTPENGINE
         if (is_method("INVITE")) {
         rtpengine_manage("replace-origin replace-session-connection force-relay");
 	}
-
 	# update $du to set the destination address for proxying based on caller IP
 	if ($siz==$avp(sip1) || $siz==$avp(sip2)) {
-		xlog("Incomming call from SIP provider");
-#		$du = "sip:" + "10.0.5.4";
 		$du = "sip:" + $avp(customerpbxip);
+		$avp(direction)="inbound";
 	} else {
-		xlog("Incomming call from Customer PBX");
+		$avp(direction)="outbound";
-	#	$du = "sip:" + "10.0.5.7";
+		# Change To header
+
 		ds_select_dst("1","9");
+	        if (is_method("INVITE")) {
+			uac_replace_to("sip:" + $rU + "@" + $nh(d) + ":" + $nh(p));
+                }
+
 	}
-#	if ($siz=="10.0.5.5") {
-#                xlog("Incomming call from SIP provider2");
-#                $du = "sip:" + "10.0.5.4";
-#        }
 	# If auth is required perform it
 	t_on_failure("TRUNKAUTH");
 	# Relay
@@ -138,17 +169,13 @@ route[RELAY] {
 
 # TRUNK AUTH ROUTE
 failure_route[TRUNKAUTH] {
-    xlog("trunk auth");
     if (t_is_canceled()) {
         exit;
     }
-	xlog("Checking status code");
     if(t_check_status("401|407")) {
-	xlog("status code is valid auth challenge");
         $avp(auser) = "kam";
         $avp(apass) = "kam";
         uac_auth();
-	xlog("after uac_auth");
         t_relay();
         exit;
     }

kamailio.sql

@@ -56,7 +56,15 @@ CREATE TABLE `acc_cdrs` (
   `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
   `start_time` datetime NOT NULL DEFAULT '2000-01-01 00:00:00',
   `end_time` datetime NOT NULL DEFAULT '2000-01-01 00:00:00',
-  `duration` float(10,3) NOT NULL DEFAULT 0.000,
+  `duration` float(10,3) DEFAULT NULL,
+  `src_user` varchar(32) DEFAULT NULL,
+  `src_domain` varchar(64) DEFAULT NULL,
+  `src_ip` varchar(39) DEFAULT NULL,
+  `dst_user` varchar(64) DEFAULT NULL,
+  `dst_ouser` varchar(64) DEFAULT NULL,
+  `dst_domain` varchar(64) DEFAULT NULL,
+  `callid` varchar(128) DEFAULT NULL,
+  `dst_ip` varchar(39) DEFAULT NULL,
   PRIMARY KEY (`id`),
   KEY `start_time_idx` (`start_time`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;
@@ -460,7 +468,7 @@ CREATE TABLE `dispatcher` (
   `attrs` varchar(128) NOT NULL DEFAULT '',
   `description` varchar(64) NOT NULL DEFAULT '',
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -469,6 +477,9 @@ CREATE TABLE `dispatcher` (
 
 LOCK TABLES `dispatcher` WRITE;
 /*!40000 ALTER TABLE `dispatcher` DISABLE KEYS */;
+INSERT INTO `dispatcher` VALUES
+(1,1,'sip:10.0.5.7:5060',0,1,'','SIP Provider'),
+(2,1,'sip:10.0.5.5:5060',0,0,'','SIP Provider2');
 /*!40000 ALTER TABLE `dispatcher` ENABLE KEYS */;
 UNLOCK TABLES;
 
@@ -1806,7 +1817,7 @@ CREATE TABLE `uacreg` (
   `socket` varchar(128) NOT NULL DEFAULT '',
   PRIMARY KEY (`id`),
   UNIQUE KEY `l_uuid_idx` (`l_uuid`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -1816,7 +1827,8 @@ CREATE TABLE `uacreg` (
 LOCK TABLES `uacreg` WRITE;
 /*!40000 ALTER TABLE `uacreg` DISABLE KEYS */;
 INSERT INTO `uacreg` VALUES
-(1,'kamailio','kamailio','10.0.5.7','kamailio','10.0.5.7','asterisk','kam','kam','','sip:10.0.5.7:5060',1800,0,0,'10.0.5.6:5060','');
+(1,'kamailio','kamailio','10.0.5.7','kamailio','10.0.5.7','asterisk','kam','kam','','sip:10.0.5.7:5060',1800,0,0,'10.0.5.6:5060',''),
+(2,'kamailio2','kamailio','10.0.5.5','kamailio','10.0.5.5','asterisk','kam','kam','','sip:10.0.5.5:5060',1800,0,0,'10.0.5.6:5060','');
 /*!40000 ALTER TABLE `uacreg` ENABLE KEYS */;
 UNLOCK TABLES;
 
@@ -2279,4 +2291,4 @@ UNLOCK TABLES;
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
--- Dump completed on 2024-09-06 10:12:59
+-- Dump completed on 2024-09-15 18:19:52

rtpengine.conf

@@ -0,0 +1,136 @@
+[rtpengine]
+
+table = 0
+# no-fallback = false
+### for userspace forwarding only:
+# table = -1
+
+### a single interface:
+# interface = 123.234.345.456
+### separate multiple interfaces with semicolons:
+# interface = internal/12.23.34.45;external/23.34.45.54
+### for different advertised address:
+# interface = 12.23.34.45!23.34.45.56
+
+interface = any
+
+
+
+listen-ng = localhost:2223
+# listen-tcp = 25060
+# listen-udp = 12222
+
+### interface for HTTP, WS and Prometheus
+# listen-http = 9101
+listen-http = localhost:2225
+
+# listen-https = localhost:2226
+# https-cert =
+# https-key =
+
+listen-cli = localhost:2224
+
+timeout = 60
+silent-timeout = 3600
+tos = 184
+# control-tos = 184
+# delete-delay = 30
+# final-timeout = 10800
+# endpoint-learning = heuristic
+# reject-invalid-sdp = false
+
+# foreground = false
+# pidfile = /run/ngcp-rtpengine-daemon.pid
+# num-threads = 16
+# num-media-threads = 8
+# http-threads = 4
+
+port-min = 30000
+port-max = 40000
+# max-sessions = 5000
+
+# software-id = rtpengine
+# max-load = 5
+# max-cpu = 90
+# max-bandwidth = 10000000
+# scheduling = default
+# priority = -3
+# idle-scheduling = idle
+# idle-priority = 10
+
+recording-dir = /var/spool/rtpengine
+recording-method = proc
+# recording-format = raw
+
+# redis = 127.0.0.1:6379/5
+# redis-write = password@12.23.34.45:6379/42
+# redis-num-threads = 8
+# no-redis-required = false
+# redis-expires = 86400
+# redis-allowed-errors = -1
+# redis-disable-time = 10
+# redis-cmd-timeout = 0
+# redis-connect-timeout = 1000
+
+# b2b-url = http://127.0.0.1:8090/
+# xmlrpc-format = 0
+# janus-secret = ABC123
+
+ log-level = 6
+ log-stderr = false
+ log-facility = daemon
+ log-facility-cdr = local0
+ log-facility-rtcp = local1
+# debug-srtp = false
+# log-srtp-keys = false
+# dtls-cert-cipher = prime256v1
+# dtls-rsa-key-size = 2048
+# dtls-mtu = 1200
+# dtls-signature = sha-256
+# dtls-ciphers = DEFAULT:!NULL:!aNULL:!SHA256:!SHA384:!aECDH:!AESGCM+AES256:!aPSK
+
+# graphite = 127.0.0.1:9006
+# graphite-interval = 60
+# graphite-prefix = foobar.
+
+# homer = 123.234.345.456:65432
+# homer-protocol = udp
+# homer-id = 2001
+
+# mysql-host = localhost
+# mysql-port = 3306
+# mysql-user = mysql
+# myser-pass = mysql
+# mysql-query = select data from voip.files where id = %llu
+
+# dtx-delay = 50
+# max-dtx = 600
+# dtx-buffer = 5
+# dtx-lag = 100
+# dtx-shift = 0
+# amr-dtx = native
+# dtx-cn-params = 60
+# silence-detect = 0.05
+# cn-payload = 60
+
+# sip-source = false
+# dtls-passive = false
+
+# mqtt-host = localhost
+# mqtt-port = 1883
+# mqtt-id =
+# mqtt-user = foo
+# mqtt-pass = bar
+# mqtt-capath =
+# mqtt-cafile =
+# mqtt-certfile =
+# mqtt-keyfile =
+# mqtt-publish-qos = 0
+# mqtt-publish-topic = rtpengine
+# mqtt-publish-interval = 5000
+# mqtt-publish-scope = media
+
+# mos = CQ
+# poller-per-thread = false
+# socket-cpu-affinity = -1
+