[SR-Users] BLFs are not working

Jerry Kendall Jerry.Kendall at BishopHosting.com
Fri Oct 1 04:10:38 CEST 2021


Some promising events...


Added:

# ----- presence_dialoginfo params -----
modparam("presence_dialoginfo", "force_single_dialog", 1)       # JTK
modparam("presence_dialoginfo", "force_dummy_dialog", 1)        # JTK


Now at least a few of the phones are green BLFs that turn/flash red as 
appropriate...


Time for more testing...



On 2021-09-30 9:08 p.m., Jerry Kendall wrote:
> So, an update...
>
> I had captured a few packets with sngrep....
>
> I then changed the IP address of the DNS records...
> In the first capture below, the DNS resolves to the IP address of the 
> FreeSWITCH server and all is good.
>
>
> I then changed the IP address of the DNS records again...
> In the second capture below, the DNS resolves to the IP address of the 
> Kamailio server and BLFs fail....
>
> The NOTIFY from Kamailio does not have the XML payload...AND, the 
> contact does not have the username part (301 in this case)
>
>
>
> THIS NOTIFY WORKS
> -------------------
> 2021/09/30 20:59:29.433220 FREESWITCH_IP:PORT -> 
> the.phone.ip.address:43368
> NOTIFY sip:305 at 10.0.0.10:43368 SIP/2.0
> Via: SIP/2.0/UDP FREESWITCH_IP:PORT;rport;branch=z9hG4bKXyXm7SvDt6caB
> Route: <sip:the.phone.ip.address:43368>;transport=udp
> Max-Forwards: 70
> From: <sip:301 at DOMAIN.net:PORT>;tag=GK4Tfhtm1Lxb
> To: <sip:305 at DOMAIN.net:PORT>;tag=364451462
> Call-ID: 1032455482-43368-6 at BA.CEG.HG.GC
> CSeq: 1178818451 NOTIFY
> Contact: <sip:301 at FREESWITCH_IP:PORT>
> User-Agent: 
> FreeSWITCH-mod_sofia/1.10.6-release+git~20210325T131609Z~1ff9d0a60e~64bit
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, 
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
> Supported: timer, path, replaces
> Event: dialog
> Allow-Events: talk, hold, conference, presence, as-feature-event, 
> dialog, line-seize, call-info, sla, include-session-description, 
> presence.winfo, message-summary, refer
> Subscription-State: active;expires=60
> Content-Type: application/dialog-info+xml
> Content-Length: 168
>
> <?xml version="1.0"?>
> <dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="310" 
> state="full" entity="sip:301 at DOMAIN.net">
> </dialog-info>
>
> -------------------
>
>
>
> THIS NOTIFY DOES NOT WORK
> -------------------
> 2021/09/30 19:08:44.798682 KAMAILIO_IP:PORT -> the.phone.ip.address:45752
> NOTIFY sip:305 at 10.0.0.10:45752 SIP/2.0
> Via: SIP/2.0/UDP 
> KAMAILIO_IP:PORT;branch=z9hG4bK5042.f8943dd4000000000000000000000000.0
> To: <sip:305 at DOMAIN.net>;tag=171346255
> From: <sip:301 at DOMAIN.net>;tag=5e1ee053cf7168b9d3ee9c05740f837c-d60bd478
> CSeq: 2 NOTIFY
> Call-ID: 489946038-45752-6 at BA.CEG.HG.GC
> Content-Length: 0
> User-Agent: kamailio (5.4.4 (x86_64/linux))
> Max-Forwards: 70
> Event: dialog
> Contact: <sip:KAMAILIO_IP:PORT>
> Subscription-State: active;expires=60
>
> -------------------
>
> So, any ideas?????
>
>
>
>
> On 2021-09-30 1:44 p.m., Jerry Kendall wrote:
>> So, a little change in status here:
>>
>> The phones are setup to register as ext at domain.com
>>
>> Kamailio has users defined as ext at domain.com
>>
>> The users are registered AND can call each other without issues
>>
>>
>> I have a GXP2170 reg'd as 301 at domain with BLF for 305 at domain
>>
>> I have a GXP1782 reg'd as 305 at domain with BLF for 301 at domain
>>
>> I am running sngrep and see LOTS of SUBCRIBE from both phones with 
>> the following...
>>
>> ========================
>>
>> SUBSCRIBE sip:301 at test.example.com:port SIP/2.0
>> Via: SIP/2.0/UDP 10.0.0.62:53748;branch=z9hG4bK1748153224;rport
>> From: <sip:305 at test.example.com:port>;tag=1412038754
>> To: <sip:301 at test.example.com:port>
>> Call-ID: 1965507655-53748-9 at BA.CEG.HG.GC
>> CSeq: 20150 SUBSCRIBE
>> Contact: <sip:305 at 10.0.0.62:53748>
>> X-Grandstream-PBX: true
>> Max-Forwards: 70
>> User-Agent: Grandstream GXP1782 1.0.1.116
>> Expires: 60
>> Supported: replaces, path, timer, eventlist
>> Event: dialog
>> Accept: 
>> application/dialog-info+xml,multipart/related,application/rlmi+xml
>> Accept-Encoding: zlib+base64
>> Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, 
>> REFER, UPDATE, MESSAGE
>> Content-Length: 0
>>
>> SIP/2.0 407 Proxy Authentication Required
>> Via: SIP/2.0/UDP 
>> 10.0.0.62:53748;branch=z9hG4bK1748153224;rport=53748;received=184.148.140.29
>> From: <sip:305 at test.example.com:port>;tag=1412038754
>> To: 
>> <sip:301 at test.example.com:port>;tag=c814f383b05cbe6e319f0457961f79e4.13649c3f
>> Call-ID: 1965507655-53748-9 at BA.CEG.HG.GC
>> CSeq: 20150 SUBSCRIBE
>> Proxy-Authenticate: Digest realm="test.example.com", 
>> nonce="YVX2EmFV9OaLlg1aA240dgWcVgPq277p"
>> Server: kamailio (5.4.4 (x86_64/linux))
>> Content-Length: 0
>>
>> SUBSCRIBE sip:301 at test.example.com:port SIP/2.0
>> Via: SIP/2.0/UDP 10.0.0.62:53748;branch=z9hG4bK1844436054;rport
>> From: <sip:305 at test.example.com:port>;tag=1412038754
>> To: <sip:301 at test.example.com:port>
>> Call-ID: 1965507655-53748-9 at BA.CEG.HG.GC
>> CSeq: 20151 SUBSCRIBE
>> Contact: <sip:305 at 10.0.0.62:53748>
>> Proxy-Authorization: Digest username="305", realm="test.example.com", 
>> nonce="YVX2EmFV9OaLlg1aA240dgWcVgPq277p", 
>> uri="sip:301 at test.example.com:port", response="177
>> b262785786c4b7c3aa68adf4246", algorithm=MD5
>> X-Grandstream-PBX: true
>> Max-Forwards: 70
>> User-Agent: Grandstream GXP1782 1.0.1.116
>> Expires: 60
>> Supported: replaces, path, timer, eventlist
>> Event: dialog
>> Accept: 
>> application/dialog-info+xml,multipart/related,application/rlmi+xml
>> Accept-Encoding: zlib+base64
>> Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, 
>> REFER, UPDATE, MESSAGE
>> Content-Length: 0
>>
>> SIP/2.0 202 OK
>> Via: SIP/2.0/UDP 
>> 10.0.0.62:53748;branch=z9hG4bK1844436054;rport=53748;received=184.148.140.29
>> From: <sip:305 at test.example.com:port>;tag=1412038754
>> To: 
>> <sip:301 at test.example.com:port>;tag=5e1ee053cf7168b9d3ee9c05740f837c-13649c3f
>> Call-ID: 1965507655-53748-9 at BA.CEG.HG.GC
>> CSeq: 20151 SUBSCRIBE
>> Expires: 60
>> Contact: <sip:a.b.c.d:port;transport=udp>
>> Server: kamailio (5.4.4 (x86_64/linux))
>> Content-Length: 0
>>
>> NOTIFY sip:305 at 10.0.0.62:53748 SIP/2.0
>> Via: SIP/2.0/UDP 
>> a.b.c.d:port;branch=z9hG4bKd05f.da500673000000000000000000000000.0
>> To: <sip:305 at test.example.com>;tag=190302571
>> From: 
>> <sip:301 at test.example.com>;tag=5e1ee053cf7168b9d3ee9c05740f837c-13649c3f
>> CSeq: 2 NOTIFY
>> Call-ID: 1965507655-53748-9 at BA.CEG.HG.GC
>> Content-Length: 0
>> User-Agent: kamailio (5.4.4 (x86_64/linux))
>> Max-Forwards: 70
>> Event: dialog
>> Contact: <sip:a.b.c.d:port;transport=udp>
>> Subscription-State: terminated;reason=timeout
>>
>> SIP/2.0 481 Subscription Does Not Exist
>> Via: SIP/2.0/UDP 
>> a.b.c.d:port;branch=z9hG4bKd05f.da500673000000000000000000000000.0
>> From: 
>> <sip:301 at test.example.com>;tag=5e1ee053cf7168b9d3ee9c05740f837c-13649c3f
>> To: <sip:305 at test.example.com>;tag=190302571
>> Call-ID: 1965507655-53748-9 at BA.CEG.HG.GC
>> CSeq: 2 NOTIFY
>> Supported: replaces, path, timer
>> User-Agent: Grandstream GXP1782 1.0.1.116
>> Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO, 
>> REFER, UPDATE, MESSAGE
>> Content-Length: 0
>>
>> ========================
>>
>>
>>
>> On 2021-09-30 11:56 a.m., Jerry Kendall wrote:
>>> Does anyone have some idea of what to look at ?
>>>
>>> Jerry
>>>
>>>
>>> On 9/29/2021 1:46 AM, Jerry Kendall wrote:
>>>>
>>>> Forgot to add:
>>>>
>>>>
>>>> debian 11
>>>>
>>>> Kamailio 5.4.4
>>>>
>>>> Phones ARE behind NAT
>>>>
>>>>
>>>> Jerry
>>>>
>>>>
>>>> On 2021-09-29 1:35 a.m., Jerry Kendall wrote:
>>>>>
>>>>>
>>>>> Hi there...
>>>>>
>>>>>
>>>>> Trying to get the BLFs working... Not much luck
>>>>>
>>>>>
>>>>> Registration works and device to device calls work but the BLFs 
>>>>> dont....
>>>>>
>>>>>
>>>>> Does anyone have a basic config where the BLFs work and calls work 
>>>>> that I can try?
>>>>>
>>>>>
>>>>> If not, can someone point me in the right direction?
>>>>>
>>>>>
>>>>>
>>>>> I get LOTS of these types of NOTIFYs but never one with a body...
>>>>>
>>>>>
>>>>>
>>>>> NOTIFY sip:305 at 10..10.10.223:34571 SIP/2.0
>>>>> Via: SIP/2.0/UDP 
>>>>> a.b.c.d:port;branch=z9hG4bKeb43.45649b07000000000000000000000000.0
>>>>> To: <sip:305 at domain.net>;tag=697604941
>>>>> From: 
>>>>> <sip:301 at domain.net>;tag=5e1ee053cf7168b9d3ee9c05740f837c-998270a1
>>>>> CSeq: 2 NOTIFY
>>>>> Call-ID: 1023132872-34571-5 at BA.CEG.HG.GC
>>>>> Content-Length: 0
>>>>> User-Agent: kamailio (5.4.4 (x86_64/linux))
>>>>> Max-Forwards: 70
>>>>> Event: dialog
>>>>> Contact: <sip:a.b.c.d:port>
>>>>> Subscription-State: terminated;reason=timeout
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Below, this is my config taken from 
>>>>> https://kb.asipto.com/kamailio:presence:k43-blf
>>>>>
>>>>> ============================
>>>>>
>>>>>
>>>>> #!KAMAILIO
>>>>>
>>>>> #!define WITH_MYSQL
>>>>> #!define WITH_AUTH
>>>>> #!define WITH_NAT
>>>>> #!define WITH_NATSIPPING
>>>>> #!define WITH_USRLOCDB
>>>>> #!define WITH_PRESENCE
>>>>> #!define WITH_MULTIDOMAIN
>>>>>
>>>>> #
>>>>> # Kamailio (OpenSER) SIP Server v4.3 - 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
>>>>> #!trydef DBURL "mysql://user:passwd@127.0.0.1/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=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"
>>>>>
>>>>> /* 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:a.b.c.d:port
>>>>>
>>>>> /* port to listen to
>>>>>  * - can be specified more than once if needed to listen on many 
>>>>> ports */
>>>>> port=8081
>>>>>
>>>>> #!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 = "" desc "VoiceMail IP Address"
>>>>> voicemail.srv_port = "5060" desc "VoiceMail Port"
>>>>> #!endif
>>>>>
>>>>> ####### Modules Section ########
>>>>>
>>>>> /* set paths to location of modules */
>>>>> # mpath="/usr/lib/x86_64-linux-gnu/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"
>>>>>
>>>>> #!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"
>>>>> loadmodule "presence_dialoginfo.so"
>>>>> loadmodule "pua.so"
>>>>> loadmodule "pua_dialoginfo.so"
>>>>>
>>>>> #!endif
>>>>>
>>>>> #!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"
>>>>>
>>>>> # ----------------- setting module-specific parameters 
>>>>> ---------------
>>>>>
>>>>>
>>>>> # ----- 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:a.b.c.d:port" )
>>>>> modparam("presence", "send_fast_notify", 0)
>>>>> modparam("presence", "db_update_period", 20)
>>>>> modparam("presence", "clean_period", 40)
>>>>> modparam("presence", "subs_db_mode", 2)
>>>>> modparam("presence", "fetch_rows", 1000)
>>>>>
>>>>> # ----- presence_xml params -----
>>>>> modparam("presence_xml", "db_url", DBURL)
>>>>> modparam("presence_xml", "force_active", 1)
>>>>>
>>>>> # ----- presence_dialoginfo params -----
>>>>> modparam("presence_dialoginfo", "force_single_dialog", 0)
>>>>>
>>>>> # ----- 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)
>>>>>
>>>>> # ----- 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", 124)
>>>>>
>>>>> #!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", 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 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
>>>>>         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);
>>>>>
>>>>>         # user location service
>>>>>         route(LOCATION);
>>>>> }
>>>>>
>>>>> # 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(is_method("INVITE|BYE|UPDATE|CANCEL|ACK")) {
>>>>>                 setflag(FLT_DLGINFO);
>>>>>                 dlg_manage();
>>>>>         }
>>>>>
>>>>>         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;
>>>>>                 }
>>>>>         }
>>>>>         if($ua =~ "friendly-scanner") {
>>>>>                 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] {
>>>>>         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") ) {
>>>>>                         # 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 uthentication
>>>>> 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;
>>>>>         }
>>>>>
>>>>> #!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 singaling 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;
>>>>>
>>>>>         rtpproxy_manage("co");
>>>>>
>>>>>         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;
>>>>>
>>>>>         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($sel(cfg_get.pstn.gw_ip))) {
>>>>>                 xlog("SCRIPT: PSTN rotuing enabled but pstn.gw_ip 
>>>>> not defined\n");
>>>>>                 return;
>>>>>         }
>>>>>
>>>>>         # route to PSTN dialed numbers starting with '+' or '00'
>>>>>         #     (international format)
>>>>>         # - update the condition to match your dialing rules for 
>>>>> PSTN routing
>>>>>         if(!($rU=~"^(\+|00)[1-9][0-9]{3,20}$"))
>>>>>                 return;
>>>>>
>>>>>         # only local users allowed to call
>>>>>         if(from_uri!=myself) {
>>>>>                 sl_send_reply("403", "Not Allowed");
>>>>>                 exit;
>>>>>         }
>>>>>
>>>>>         if (strempty($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($sel(cfg_get.voicemail.srv_ip))) {
>>>>>                 xlog("SCRIPT: VoiceMail rotuing enabled but IP not 
>>>>> defined\n");
>>>>>                 return;
>>>>>         }
>>>>>         if(is_method("INVITE")) {
>>>>>                 if($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
>>>>> 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
>>>>> }
>>>>>
>>>>> ======================
>>>>>
>>>>>
>>>>> __________________________________________________________
>>>>> Kamailio - Users Mailing List - Non Commercial Discussions
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>>>>> Important: keep the mailing list in the recipients, do not reply 
>>>>> only to the sender!
>>>>> Edit mailing list options or unsubscribe:
>>>>> *https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>> __________________________________________________________
>>>> Kamailio - Users Mailing List - Non Commercial Discussions
>>>>    * sr-users at lists.kamailio.org
>>>> Important: keep the mailing list in the recipients, do not reply 
>>>> only to the sender!
>>>> Edit mailing list options or unsubscribe:
>>>>    * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>>
>>> __________________________________________________________
>>> Kamailio - Users Mailing List - Non Commercial Discussions
>>>  * sr-users at lists.kamailio.org
>>> Important: keep the mailing list in the recipients, do not reply 
>>> only to the sender!
>>> Edit mailing list options or unsubscribe:
>>>  * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>> __________________________________________________________
>> Kamailio - Users Mailing List - Non Commercial Discussions
>>  * sr-users at lists.kamailio.org
>> Important: keep the mailing list in the recipients, do not reply only 
>> to the sender!
>> Edit mailing list options or unsubscribe:
>>  * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
> __________________________________________________________
> Kamailio - Users Mailing List - Non Commercial Discussions
>  * sr-users at lists.kamailio.org
> Important: keep the mailing list in the recipients, do not reply only 
> to the sender!
> Edit mailing list options or unsubscribe:
>  * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users



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