[SR-Users] call not going to end point
Gaurav Bmotra
saigauravmehra91 at gmail.com
Tue Nov 26 05:14:47 CET 2019
hi every one
route[DISPATCH] {
# round robin dispatching on gateways group '1'
if(!ds_select_dst("1", "4")) {
send_reply("404", "No destination");
exit;
}
xdbg("--- SCRIPT: going to <$ru> via <$du> (attrs:
$xavp(_dsdst_=>attrs))\n");
t_on_failure("RTF_DISPATCH");
$var(rcv_addr)="sip:"+$si+":"+$sp;
if(starts_with("$var(rcv_addr)","$du"))
{
route(LOCATION);
}
else
{
route(RELAY);
}
exit;
}
hi
i use following logic in config file but still it fail to send call to end
poing which comes form Freeswitch
-------------------*LOGIC*-----------------------------------
# Try next destionations in failure route
failure_route[RTF_DISPATCH] {
xnotice("RTF_DISPATCH: $rm $rU [$ci]");
if (t_is_canceled()) {
exit;
}
# next DST - only for 500 or local timeout
if (t_check_status("(^5)")
or (t_branch_timeout() and !t_branch_replied())) {
xnotice("RTF_DISPATCH: WARNING $du is broken and marked as
inactive");
# ds_mark_dst("ip");
if(ds_next_dst()) {
xdbg("--- SCRIPT: retrying to <$ru> via <$du> (attrs:
$xavp(_dsdst_=>attrs))\n");
t_on_failure("RTF_DISPATCH");
route(RELAY);
exit;
}
}
}
-----------------*logs*
-------------------------------------------------------------------
Nov 26 04:09:57 ip-172-20-61-37 local0.err rtpproxy[6]:
ERR:create_twinlistener:GENERAL: can't bind to the IPv4 port 36924: Address
not available
Nov 26 04:09:57 ip-172-20-61-37 local0.err rtpproxy[6]:
ERR:rtpp_command_ul_handle:GLOBAL: can't create listener
Nov 26 04:09:57 ip-172-20-61-37 local0.debug rtpproxy[6]:
DBUG:rtpc_doreply:GLOBAL: sending reply "E72 "
Nov 26 04:09:57 ip-172-20-61-37 local0.err kamailio[77]: ERROR: {1 2 INVITE
mzewGszYzkq-UnXdAKNmTg..} rtpproxy [rtpproxy.c:2586]: force_rtp_proxy():
incorrect port 0 in reply from rtp proxy
Nov 26 04:09:57 ip-172-20-61-37 local0.notice kamailio[76]: NOTICE: {1
12816906 INVITE 731e779f-8aa5-1238-4f81-12590b724429} <script>:
RTF_DISPATCH: INVITE 100 [731e779f-8aa5-1238-4f81-12590b724429]
Nov 26 04:09:57 ip-172-20-61-37 local0.notice kamailio[77]: NOTICE: {1
12816906 INVITE 731ddebd-8aa5-1238-4f81-12590b724429} <script>:
RTF_DISPATCH: INVITE 100 [731ddebd-8aa5-1238-4f81-12590b724429]
Nov 26 04:09:57 ip-172-20-61-37 local0.notice kamailio[71]: NOTICE: {1
12816906 INVITE 731d457b-8aa5-1238-4f81-12590b724429} <script>:
RTF_DISPATCH: INVITE 100 [731d457b-8aa5-1238-4f81-12590b724429]
Nov 26 04:09:57 ip-172-20-61-37 local0.notice kamailio[73]: NOTICE: {1
12816906 INVITE 731cabe0-8aa5-1238-4f81-12590b724429} <script>:
RTF_DISPATCH: INVITE 100 [731cabe0-8aa5-1238-4f81-12590b724429]
Nov 26 04:09:57 ip-172-20-61-37 local0.notice kamailio[76]: NOTICE: {1
12816906 INVITE 731bed07-8aa5-1238-4f81-12590b724429} <script>:
RTF_DISPATCH: INVITE 100 [731bed07-8aa5-1238-4f81-12590b724429]
Nov 26 04:09:57 ip-172-20-61-37 local0.notice kamailio[77]: NOTICE: {1
12816906 INVITE 731b299b-8aa5-1238-4f81-12590b724429} <script>:
RTF_DISPATCH: I
On Mon, Nov 25, 2019 at 4:10 AM David Villasmil <
david.villasmil.work at gmail.com> wrote:
> I'd do it with the permissions module:
>
> something like this:
>
> #!define WITH_IPAUTH
>
> Then add your fs ip like:
>
> kamctl address add 100 [YOUR-FS-IP]
>
> Then use it like this:
>
> if ( is_method("INVITE") {
> $var(group) = allow_source_address_group();
> if ( $var(group)==100 ) {
> #... This INVITE is coming from freeSWITCH
>
> } else {
> #... This INVITE is NOT coming from FS
> }
> }
>
>
>
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
>
>
> On Sun, Nov 24, 2019 at 11:58 AM Gaurav Bmotra <saigauravmehra91 at gmail.com>
> wrote:
>
>> hi
>> i m using kamailio 5.4 dev Docker image
>> when i try to call form calientA to clientB i got (Temporarily
>> Unavailable (code: 480))
>> i m using freeswitch as media server
>> so the flow and structure should be like this
>> ClientA---->Kamailio------>FS---->Kamailio>---->ClientB
>>
>> but issue is (what i m getting )
>>
>> ClientA---->Kamailio------>FS---->Kamailio>-------->FS-------->kamailio--------->FS
>> IT CREATE THE CALL LOOP b/w KAMAILIO AND FREESWITCH
>> *MY CONFIG FILE IS ATACHED *
>> in logs i m getting
>> --------------------------------------------------------
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:create_twinlistener: can't bind to the IPv4 port 38902: Address
>> not available (99)
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:rtpp_command_ul_handle: can't create listener
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:rtpc_doreply: sending reply "E72\n"
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:get_command: received command "18_4 Uc0,8,101
>> 9857c00a-8947-1238-c6a7-12590b724429 3.82.96.70 22082 jKrKymKNg480p;1"
>> Nov 24 10:25:36 ip-172-20-61-37 local0.info rtpproxy[6]:
>> INFO:GLOBAL:rtpp_command_ul_handle: new IPv4/IPv4 session
>> 9857c00a-8947-1238-c6a7-12590b724429, tag jKrKymKNg480p;1 requested, type
>> strong
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:create_twinlistener: can't bind to the IPv4 port 35888: Address
>> not available (99)
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:rtpp_command_ul_handle: can't create listener
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:rtpc_doreply: sending reply "E72\n"
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:get_command: received command "20_4 Uc0,8,101
>> 98589959-8947-1238-c6a7-12590b724429 3.82.96.70 29846 m5a51aNvapN6D;1"
>> Nov 24 10:25:36 ip-172-20-61-37 local0.info rtpproxy[6]:
>> INFO:GLOBAL:rtpp_command_ul_handle: new IPv4/IPv4 session
>> 98589959-8947-1238-c6a7-12590b724429, tag m5a51aNvapN6D;1 requested, type
>> strong
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:create_twinlistener: can't bind to the IPv4 port 37706: Address
>> not available (99)
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:rtpp_command_ul_handle: can't create listener
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:rtpc_doreply: sending reply "E72\n"
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:get_command: received command "13_4 Uc0,8,101
>> 985962c1-8947-1238-c6a7-12590b724429 3.82.96.70 29432 pQXp50p3471BN;1"
>> Nov 24 10:25:36 ip-172-20-61-37 local0.info rtpproxy[6]:
>> INFO:GLOBAL:rtpp_command_ul_handle: new IPv4/IPv4 session
>> 985962c1-8947-1238-c6a7-12590b724429, tag pQXp50p3471BN;1 requested, type
>> strong
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:create_twinlistener: can't bind to the IPv4 port 45078: Address
>> not available (99)
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:rtpp_command_ul_handle: can't create listener
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:rtpc_doreply: sending reply "E72\n"
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:get_command: received command "16_5 Uc0,8,101
>> 985a3ce3-8947-1238-c6a7-12590b724429 3.82.96.70 25096 r9F88praZSeHc;1"
>> Nov 24 10:25:36 ip-172-20-61-37 local0.info rtpproxy[6]:
>> INFO:GLOBAL:rtpp_command_ul_handle: new IPv4/IPv4 session
>> 985a3ce3-8947-1238-c6a7-12590b724429, tag r9F88praZSeHc;1 requested, type
>> strong
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:create_twinlistener: can't bind to the IPv4 port 58376: Address
>> not available (99)
>> Nov 24 10:25:36 ip-172-20-61-37 local0.err rtpproxy[6]:
>> ERR:GLOBAL:rtpp_command_ul_handle: can't create listener
>> Nov 24 10:25:36 ip-172-20-61-37 local0.debug rtpproxy[6]:
>> DBUG:GLOBAL:rtpc_doreply: sending reply "E72\n"
>>
>> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>
>>
>> *here is my config file *
>> #!KAMAILIO
>> #!define WITH_MYSQL
>> #!define WITH_AUTH
>> #!define WITH_USRLOCDB
>> #!define WITH_ACCDB
>> #!define WITH_NAT
>>
>> #
>> # Kamailio (OpenSER) SIP Server v5.4 - default configuration script
>> # - web: https://www.kamailio.org
>> # - git: https://github.com/kamailio/kamailio
>> #
>> # Direct your questions about this file to: <sr-users at lists.kamailio.org>
>> #
>> # Refer to the Core CookBook at https://www.kamailio.org/wiki/
>> # for an explanation of possible statements, functions and parameters.
>> #
>> # Note: the comments can be:
>> # - lines starting with #, but not the pre-processor directives,
>> # which start with #!, like #!define, #!ifdef, #!endif, #!else,
>> #!trydef,
>> # #!subst, #!substdef, ...
>> # - lines starting with //
>> # - blocks enclosed in between /* */
>> #
>> # 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
>> # - option for NAT SIP OPTIONS keepalives: WITH_NATSIPPING
>> # - install RTPProxy: http://www.rtpproxy.org
>> # - start RTPProxy:
>> # rtpproxy -l _your_public_ip_ -s udp:localhost:7722
>> #
>> # *** To use RTPEngine (instead of RTPProxy) for nat traversal execute:
>> # - define WITH_RTPENGINE
>> # - install RTPEngine: https://github.com/sipwise/rtpengine
>> # - start RTPEngine:
>> # rtpengine --listen-ng=127.0.0.1:2223 ...
>> #
>> # *** 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 block 401 and 407 authentication replies execute:
>> # - define WITH_BLOCK401407
>> #
>> # *** 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:kamailiorw@localhost/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 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=4
>> log_stderror=yes
>> #!else
>> debug=2
>> log_stderror=no
>> #!endif
>>
>> memdbg=5
>> memlog=5
>>
>> log_facility=LOG_LOCAL0
>> log_prefix="{$mt $hdr(CSeq) $ci} "
>>
>> /* number of SIP routing processes for each UDP socket
>> * - value inherited by tcp_children and sctp_children when not set
>> explicitely */
>> children=8
>>
>> /* uncomment the next line to disable TCP (default on) */
>> # disable_tcp=yes
>>
>> /* number of SIP routing processes for all TCP/TLS sockets */
>> # tcp_children=8
>>
>> /* 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:10.0.0.10:5060
>> listen=udp:LOCAL_IP:5091 advertise PUBLIC_IP:5091
>>
>> /* 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
>>
>> /* upper limit for TCP connections (it includes the TLS connections) */
>> tcp_max_connections=2048
>>
>> #!ifdef WITH_TLS
>> enable_tls=yes
>>
>> /* upper limit for TLS connections */
>> tls_max_connections=2048
>> #!endif
>>
>> ####### 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 = "" desc "VoiceMail IP Address"
>> voicemail.srv_port = "5060" desc "VoiceMail Port"
>> #!endif
>>
>> ####### Modules Section ########
>>
>> /* set paths to location of modules */
>> # mpath="/usr/lib/kamailio/modules/"
>>
>> #!ifdef WITH_MYSQL
>> loadmodule "db_mysql.so"
>> #!endif
>>
>> 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 "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 "acc.so"
>> loadmodule "counters.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_SPEEDDIAL
>> loadmodule "speeddial.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"
>> #!ifdef WITH_RTPENGINE
>> loadmodule "rtpengine.so"
>> #!else
>> loadmodule "rtpproxy.so"
>> #!endif
>> #!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
>>
>> # ----------------- setting module-specific parameters ---------------
>>
>> #-------------------dispatcher params-------------
>>
>> modparam("dispatcher", "db_url", DBURL)
>> modparam("dispatcher", "table_name", "dispatcher")
>> modparam("dispatcher", "flags", 2)
>> modparam("dispatcher", "xavp_dst", "_dsdst_")
>> modparam("dispatcher", "xavp_ctx", "_dsctx_")
>>
>> # ----- jsonrpcs params -----
>> modparam("jsonrpcs", "pretty_format", 1)
>> /* set the path to RPC fifo control file */
>> # modparam("jsonrpcs", "fifo_name", "/run/kamailio/kamailio_rpc.fifo")
>> /* set the path to RPC unix socket control file */
>> # modparam("jsonrpcs", "dgram_socket", "/run/kamailio/kamailio_rpc.sock")
>>
>> # ----- ctl params -----
>> /* set the path to RPC unix socket control file */
>> # modparam("ctl", "binrpc", "unix:/run/kamailio/kamailio_ctl")
>>
>> # ----- sanity params -----
>> modparam("sanity", "autodrop", 0)
>>
>> # ----- 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)
>>
>> # ----- presence_xml params -----
>> modparam("presence_xml", "db_url", DBURL)
>> modparam("presence_xml", "force_active", 1)
>> #!endif
>>
>> #!ifdef WITH_NAT
>> #!ifdef WITH_RTPENGINE
>> # ----- rtpengine params -----
>> modparam("rtpengine", "rtpengine_sock", "udp:127.0.0.1:2223")
>> #!else
>> # ----- rtpproxy params -----
>> modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722")
>> #!endif
>> # ----- 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", "/etc/kamailio/tls.cfg")
>> #!endif
>>
>> #!ifdef WITH_ANTIFLOOD
>> # ----- pike params -----
>> modparam("pike", "sampling_time_unit", 2)
>> modparam("pike", "reqs_density_per_unit", 16)
>> 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
>>
>> #!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 {
>>
>> # per request initial checks
>> route(REQINIT);
>>
>> # NAT detection
>> route(NATDETECT);
>>
>> # 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);
>>
>> ### only initial requests (no To tag)
>>
>> # 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);
>>
>> route(DISPATCH);
>>
>> # user location service
>> }
>>
>> # 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;
>> }
>>
>> Dispatch requests
>>
>> route[DISPATCH] {
>>
>> # round robin dispatching on gateways group '1'
>>
>> if(!ds_select_dst("1", "4")) {
>>
>> send_reply("404", "No destination");
>>
>> exit;
>>
>> }
>>
>> xdbg("--- SCRIPT: going to <$ru> via <$du> (attrs:
>> $xavp(_dsdst_=>attrs))\n");
>> t_on_failure("RTF_DISPATCH");
>> $rcv_addr="sip:"+$si+":"+$sp;
>>
>> if(starts_with("$rcv_addr","$du"))
>> {
>> route(LOCATION);
>> }
>> else
>> {
>> route(RELAY);
>> }
>> exit;
>>
>> }
>>
>>
>> # Try next destionations in failure route
>>
>> failure_route[RTF_DISPATCH] {
>>
>> xnotice("RTF_DISPATCH: $rm $rU [$ci]");
>>
>> if (t_is_canceled()) {
>>
>> exit;
>> }
>>
>> # next DST - only for 500 or local timeout
>>
>> if (t_check_status("(^5)")
>>
>> or (t_branch_timeout() and !t_branch_replied())) {
>> xnotice("RTF_DISPATCH: WARNING $du is broken and marked as inactive");
>> # ds_mark_dst("ip");
>> if(ds_next_dst()) {
>> #xdbg("--- SCRIPT: retrying to <$ru> via <$du> (attrs:
>> $xavp(_dsdst_=>attrs))\n");
>> t_on_failure("RTF_DISPATCH");
>>
>> route(RELAY);
>>
>> exit;
>>
>> }
>>
>> }
>>
>> }
>>
>>
>>
>> # Per SIP request initial checks
>> route[REQINIT] {
>> # no connect for sending replies
>> set_reply_no_connect();
>>
>> #!ifdef WITH_ANTIFLOOD
>> # flood detection from same IP and traffic ban for a while
>> # be sure you exclude checking trusted peers, such as pstn gateways
>> # - local host excluded (e.g., loop to self)
>> if(src_ip!=myself) {
>> if($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;
>> }
>> }
>> #!endif
>> 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()) {
>> 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 statelessly
>> route(NATMANAGE);
>> } else if ( is_method("NOTIFY") ) {
>> # 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;
>>
>> 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] {
>>
>> #!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] {
>> if(!is_method("PUBLISH|SUBSCRIBE")) return;
>>
>> if(is_method("SUBSCRIBE") && $hdr(Event)=="message-summary") {
>> route(TOVOICEMAIL);
>> # returns here if no voicemail server is configured
>> sl_send_reply("404", "No voicemail service");
>> exit;
>> }
>>
>> #!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;
>> }
>>
>> # 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
>> if (!auth_check("$fd", "subscriber", "1")) {
>> auth_challenge("$fd", "0");
>> exit;
>> }
>> # user authenticated - remove auth header
>> if(!is_method("REGISTER|PUBLISH"))
>> 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;
>> }
>>
>> #!else
>>
>> # authentication not enabled - do not relay at all to foreign networks
>> if(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;
>>
>> #!ifdef WITH_RTPENGINE
>> if(nat_uac_test("8")) {
>> rtpengine_manage("replace-origin replace-session-connection");
>> } else {
>> rtpengine_manage("trust-address replace-origin
>> replace-session-connection");
>> }
>> #!else
>> if(nat_uac_test("8")) {
>> rtpproxy_manage("co");
>> } else {
>> rtpproxy_manage("cor");
>> }
>> #!endif
>>
>> 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();
>> }
>> }
>>
>> if(isbflagset(FLB_NATB)) {
>> # no connect message in a dialog involving NAT traversal
>> if (is_request()) {
>> if(has_totag()) {
>> set_forward_no_connect();
>> }
>> }
>> }
>> #!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;
>>
>> 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}$")) return;
>>
>> # only local users allowed to call
>> if(from_uri!=myself) {
>> sl_send_reply("403", "Not Allowed");
>> exit;
>> }
>>
>> # normalize target number for pstn gateway
>> # - convert leading 00 to +
>> if (starts_with("$rU", "00")) {
>> strip(2);
>> prefix("+");
>> }
>>
>> 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;
>>
>> $ru = "sip:" + $rU + "@" + $sel(cfg_get.voicemail.srv_ip)
>> + ":" + $sel(cfg_get.voicemail.srv_port);
>> }
>> route(RELAY);
>> exit;
>> #!endif
>>
>> return;
>> }
>>
>> # Manage outgoing branches
>> branch_route[MANAGE_BRANCH] {
>> xdbg("new branch [$T_branch_idx] to $ru\n");
>> route(NATMANAGE);
>> }
>>
>> # Manage incoming replies
>> reply_route {
>> if(!sanity_check("17604", "6")) {
>> xlog("Malformed SIP response from $si:$sp\n");
>> drop;
>> }
>> }
>>
>> # Manage incoming replies in transaction context
>> 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_BLOCK401407
>> # block call redirect based on 401, 407 replies.
>> if (t_check_status("401|407")) {
>> 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
>> }
>>
>>
>>
>>
>> --
>>
>>
>>
>>
>>
>>
>>
>>
>> *Regards:*
>> Gaurav Kumar
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
--
*Regards:*
Gaurav Kumar
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