[Kamailio-Users] Interfacing error with textdb module

Dhaval Shah osbydhaval at gmail.com
Fri Dec 5 15:20:37 CET 2008


Hi,
I am new to SIP - Kamailio. I am trying to run Kamailion (version
1.4.2 Latest) SIP server with authantication using dbtext module. I
have compiled and installed Kamalio and required modules sucessfully.
When I run the Kamalio after configuration I received error from
"find_mod_export".
----------------------------------------------------------------------------------------------------------------------------------------------------------
"Debug log"

Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/db_text.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/sl.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/tm.so
Dec  5 19:33:42 [24301] DBG:core:register_module: register_pv: tm
Dec  5 19:33:42 [24301] DBG:core:pv_add_extra: extra items list is not
initialized
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/rr.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/maxfwd.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/usrloc.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/registrar.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/textops.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/mi_fifo.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/uri_db.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/uri.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/xlog.so
Dec  5 19:33:42 [24301] DBG:core:register_module: register_pv: xlog
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/acc.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/auth.so
Dec  5 19:33:42 [24301] DBG:core:yyparse: loading module
//lib/kamailio/modules/auth_db.so
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: db_text matches
module db_text
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found <db_mode>
in module db_text [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: mi_fifo matches
module mi_fifo
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<fifo_name> in module mi_fifo [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: rr matches module rr
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<enable_full_lr> in module rr [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: rr matches module rr
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<append_fromtag> in module rr [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: registrar
matches module registrar
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<method_filtering> in module registrar [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: uri_db matches
module uri_db
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<use_uri_table> in module uri_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: uri_db matches
module uri_db
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found <db_url>
in module uri_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<early_media> in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<report_ack> in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<report_cancels> in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<detect_direction> in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<failed_transaction_flag> in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found <log_flag>
in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<log_missed_flag> in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found <db_flag>
in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: acc matches module acc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<db_missed_flag> in module acc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: usrloc matches
module usrloc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found <db_mode>
in module usrloc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: usrloc matches
module usrloc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found <db_mode>
in module usrloc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: usrloc matches
module usrloc
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found <db_url>
in module usrloc [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: auth_db matches
module auth_db
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<calculate_ha1> in module auth_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: auth_db matches
module auth_db
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found
<password_column> in module auth_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: auth_db matches
module auth_db
Dec  5 19:33:42 [24301] DBG:core:set_mod_param_regex: found <db_url>
in module auth_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<mf_process_maxfwd_header>(1) in module maxfwd
[//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_send_reply>(2) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<has_totag>(0) in module uri [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<loose_route>(0) in module rr [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<is_method>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<is_method>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<t_check_trans>(0) in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found <t_relay>(0)
in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_send_reply>(2) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<is_method>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<t_check_trans>(0) in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found <t_relay>(0)
in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<t_check_trans>(0) in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<proxy_authorize>(2) in module auth_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<proxy_challenge>(2) in module auth [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<check_from>(0) in module uri_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_send_reply>(2) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<consume_credentials>(0) in module auth [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<is_method>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<record_route>(0) in module rr [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<is_method>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<append_hf>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<is_method>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_send_reply>(2) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<is_method>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<www_authorize>(2) in module auth_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<www_challenge>(2) in module auth [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<check_to>(0) in module uri_db [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_send_reply>(2) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found <save>(1) in
module registrar [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_reply_error>(0) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_send_reply>(2) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found <lookup>(1)
in module registrar [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<t_newtran>(0) in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found <t_reply>(2)
in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_send_reply>(2) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<is_method>(1) in module textops [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<t_on_branch>(1) in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<t_on_reply>(1) in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<t_on_failure>(1) in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found <t_relay>(0)
in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<sl_reply_error>(0) in module sl [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found <xlog>(1) in
module xlog [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found <xlog>(1) in
module xlog [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:find_cmd_export_t: found
<t_was_cancelled>(0) in module tm [//lib/kamailio/modules/]
Dec  5 19:33:42 [24301] DBG:core:socket2str: <udp:127.0.0.1:5060>
Dec  5 19:33:42 [24301] WARNING:core:fix_socket_list: could not rev.
resolve 192.168.40.35
Dec  5 19:33:42 [24301] DBG:core:socket2str: <udp:192.168.40.35:5060>
Dec  5 19:33:42 [24301] DBG:core:socket2str: <tcp:127.0.0.1:5060>
Dec  5 19:33:42 [24301] WARNING:core:fix_socket_list: could not rev.
resolve 192.168.40.35
Dec  5 19:33:42 [24301] DBG:core:socket2str: <tcp:192.168.40.35:5060>
Listening on
             udp: 127.0.0.1 [127.0.0.1]:5060
             udp: 192.168.40.35 [192.168.40.35]:5060
             tcp: 127.0.0.1 [127.0.0.1]:5060
             tcp: 192.168.40.35 [192.168.40.35]:5060
Aliases:
             tcp: localhost:5060
             udp: localhost:5060

Dec  5 19:33:42 [24301] WARNING:core:main: no fork mode  and more than
one listen address found(will use only the first one)
Dec  5 19:33:42 [24301] DBG:core:fm_malloc_init: F_OPTIMIZE=16384, /ROUNDTO=2048
Dec  5 19:33:42 [24301] DBG:core:fm_malloc_init: F_HASH_SIZE=2067,
fm_block size=16560
Dec  5 19:33:42 [24301] DBG:core:fm_malloc_init: params (0xb5fdc000,
33554432), start=0xb5fdc000
Dec  5 19:33:42 [24301] DBG:core:shm_mem_init_mallocs: success
Dec  5 19:33:42 [24301] INFO:core:init_tcp: using epoll_lt as the TCP
io watch method (auto detected)
Dec  5 19:33:42 [24301] DBG:core:set_core_dump: core dump limits set
to 4294967295
Dec  5 19:33:42 [24301] NOTICE:core:main: version: kamailio
1.4.2-notls (i386/linux)
Dec  5 19:33:42 [24301] INFO:core:main: using 32 Mb shared memory
Dec  5 19:33:42 [24301] INFO:core:main: using 1 Mb private memory per process
Dec  5 19:33:42 [24301] DBG:core:add_avp_galias: registering
<serial_branch> for avp id <16725044>
Dec  5 19:33:42 [24301] DBG:core:init_stats_collector: statistics
manager successfully initialized
Dec  5 19:33:42 [24301] DBG:core:init_mod: initializing module db_text
Dec  5 19:33:42 [24301] DBG:core:init_mod: initializing module sl
Dec  5 19:33:42 [24301] INFO:sl:mod_init: Initializing StateLess engine
Dec  5 19:33:42 [24301] DBG:core:MD5StringArray: MD5 calculated:
f8f2ab2c1295e90ed7dbb499b30f44b2
Dec  5 19:33:42 [24301] DBG:core:init_mod: registering stats for sl
Dec  5 19:33:42 [24301] DBG:core:init_mod: initializing module tm
Dec  5 19:33:42 [24301] INFO:tm:mod_init: TM - initializing...
Dec  5 19:33:42 [24301] DBG:tm:init_callid: Call-ID initialization: '35cb5f3b'
Dec  5 19:33:42 [24301] DBG:tm:lock_initialize: lock initialization started
Dec  5 19:33:42 [24301] DBG:core:MD5StringArray: MD5 calculated:
533cb9e91f4b999cf76861cbb9ed54ed
Dec  5 19:33:42 [24301] DBG:core:MD5StringArray: MD5 calculated:
bbd8f31c58bc6a3266ec5509a254d55b
Dec  5 19:33:42 [24301] DBG:core:init_mod: registering stats for tm
Dec  5 19:33:42 [24301] DBG:core:init_mod: register MI for tm
Dec  5 19:33:42 [24301] DBG:core:init_mod: initializing module rr
Dec  5 19:33:42 [24301] DBG:rr:mod_init: rr - initializing
Dec  5 19:33:42 [24301] DBG:core:init_mod: initializing module maxfwd
Dec  5 19:33:42 [24301] INFO:maxfwd:mod_init: initializing...
Dec  5 19:33:42 [24301] DBG:core:init_mod: initializing module usrloc
Dec  5 19:33:42 [24301] DBG:usrloc:mod_init: initializing
Dec  5 19:33:42 [24301] INFO:usrloc:ul_init_locks: locks array size 512
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_bind_api> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:db_bind_mod: using export interface
to bind db_dbtext
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_use_table> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_init> in module
db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_close> in module
db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_query> in module
db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_fetch_result> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_raw_query> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_free_result> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_insert> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_delete> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_update> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_replace> in
module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export:
<db_last_inserted_id> in module db_dbtext not found
Dec  5 19:33:42 [24301] DBG:core:find_mod_export: <db_insert_update>
in module db_dbtext not found
Dec  5 19:33:42 [24301] ERROR:core:db_check_api: module db_dbtext does
not export db_use_table function
Dec  5 19:33:42 [24301] ERROR:usrloc:mod_init: failed to bind database module
Dec  5 19:33:42 [24301] ERROR:core:init_mod: failed to initialize module usrloc
Dec  5 19:33:42 [24301] ERROR:core:main: error while initializing modules
Dec  5 19:33:42 [24301] DBG:xlog:destroy: destroy module...
Dec  5 19:33:42 [24301] DBG:tm:tm_shutdown: tm_shutdown : start
Dec  5 19:33:42 [24301] DBG:tm:unlink_timer_lists: emptying DELETE list
Dec  5 19:33:42 [24301] DBG:tm:tm_shutdown: emptying hash table
Dec  5 19:33:42 [24301] DBG:tm:tm_shutdown: releasing timers
Dec  5 19:33:42 [24301] DBG:tm:tm_shutdown: removing semaphores
Dec  5 19:33:42 [24301] DBG:tm:tm_shutdown: destroying callback lists
Dec  5 19:33:42 [24301] DBG:tm:tm_shutdown: tm_shutdown : done
Dec  5 19:33:42 [24301] DBG:db_text:destroy: destroy ...
Dec  5 19:33:42 [24301] DBG:core:shm_mem_destroy:
Dec  5 19:33:42 [24301] DBG:core:shm_mem_destroy: destroying the
shared memory lock
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
The kamailio.cfg is as given below:

####### Global Parameters #########

debug=3
log_stderror=no
log_facility=LOG_LOCAL0

fork=yes
children=4

/* uncomment the following lines to enable debugging */
debug=6
fork=no
log_stderror=yes

/* uncomment the next line to disable TCP (default on) */
#disable_tcp=yes

/* uncomment the next line to enable the auto temporary blacklisting of
   not available destinations (default disabled) */
#disable_dns_blacklist=no

/* uncomment the next line to enable IPv6 lookup after IPv4 dns
   lookup failures (default disabled) */
#dns_try_ipv6=yes

/* uncomment the next line to disable the auto discovery of local aliases
   based on revers DNS on IPs (default on) */
#auto_aliases=no

/* uncomment the following lines to enable TLS support  (default off) */
#disable_tls = no
#listen = tls:your_IP:5061
#tls_verify_server = 1
#tls_verify_client = 1
#tls_require_client_certificate = 0
#tls_method = TLSv1
#tls_certificate = "//etc/kamailio/tls/user/user-cert.pem"
#tls_private_key = "//etc/kamailio/tls/user/user-privkey.pem"
#tls_ca_list     = "//etc/kamailio/tls/user/user-calist.pem"


port=5060
/* 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:192.168.1.2:5060


####### Modules Section ########

#set module path
mpath="//lib/kamailio/modules/"

/* uncomment next line for MySQL DB support */
#loadmodule "db_mysql.so"
loadmodule "db_text.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "mi_fifo.so"
loadmodule "uri_db.so"
loadmodule "uri.so"
loadmodule "xlog.so"
loadmodule "acc.so"
/* uncomment next lines for MySQL based authentication support
   NOTE: a DB (like db_mysql) module must be also loaded */
loadmodule "auth.so"
loadmodule "auth_db.so"
/* uncomment next line for aliases support
   NOTE: a DB (like db_mysql) module must be also loaded */
#loadmodule "alias_db.so"
/* uncomment next line for multi-domain support
   NOTE: a DB (like db_mysql) module must be also loaded
   NOTE: be sure and enable multi-domain support in all used modules
         (see "multi-module params" section ) */
#loadmodule "domain.so"
/* uncomment the next two lines for presence server support
   NOTE: a DB (like db_mysql) module must be also loaded */
#loadmodule "presence.so"
#loadmodule "presence_xml.so"


# ----------------- setting module-specific parameters ---------------
modparam("db_text", "db_mode", 0)

# ----- mi_fifo params -----
modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")


# ----- rr params -----
# add value to ;lr param to cope with most of the UAs
modparam("rr", "enable_full_lr", 1)
# do not append from tag to the RR (no need for this script)
modparam("rr", "append_fromtag", 0)


# ----- rr 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)


# ----- uri_db params -----
/* by default we disable the DB support in the module as we do not need it
   in this configuration */
modparam("uri_db", "use_uri_table", 0)
modparam("uri_db", "db_url", "")


# ----- acc params -----
/* what sepcial events should be accounted ? */
modparam("acc", "early_media", 1)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 1)
/* 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", "failed_transaction_flag", 3)
modparam("acc", "log_flag", 1)
modparam("acc", "log_missed_flag", 2)
/* uncomment the following lines to enable DB accounting also */
modparam("acc", "db_flag", 1)
modparam("acc", "db_missed_flag", 2)


# ----- usrloc params -----
modparam("usrloc", "db_mode",   0)
/* uncomment the following lines if you want to enable DB persistency
   for location entries */
modparam("usrloc", "db_mode",   2)
modparam("usrloc", "db_url",
        "dbtext:///usr/local/etc/kamailio/dbtext")


# ----- auth_db params -----
/* uncomment the following lines if you want to enable the DB based
   authentication */
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("auth_db", "db_url",
        "dbtext:///usr/local/etc/kamailio/dbtext")
#modparam("auth_db", "load_credentials", "")
# ----- alias_db params -----
/* uncomment the following lines if you want to enable the DB based
   aliases */
#modparam("alias_db", "db_url",
#       "mysql://openser:openserrw@localhost/openser")


# ----- domain params -----
/* uncomment the following lines to enable multi-domain detection
   support */
#modparam("domain", "db_url",
#       "mysql://openser:openserrw@localhost/openser")
#modparam("domain", "db_mode", 1)   # Use caching


# ----- multi-module params -----
/* uncomment the following line if you want to enable multi-domain support
   in the modules (dafault off) */
#modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1)


# ----- presence params -----
/* uncomment the following lines if you want to enable presence */
#modparam("presence|presence_xml", "db_url",
#       "mysql://openser:openserrw@localhost/openser")
#modparam("presence_xml", "force_active", 1)
#modparam("presence", "server_address", "sip:192.168.1.2:5060")


####### Routing Logic ########


# main request routing logic

route{

        if (!mf_process_maxfwd_header("10")) {
                sl_send_reply("483","Too Many Hops");
                exit;
        }

        if (has_totag()) {
                # sequential request withing a dialog should
                # take the path determined by record-routing
                if (loose_route()) {
                        if (is_method("BYE")) {
                                setflag(1); # do accounting ...
                                setflag(3); # ... even if the transaction fails
                        }
                        route(1);
                } else {
                        /* uncomment the following lines if you want
to enable presence */
                        ##if (is_method("SUBSCRIBE") && $rd ==
"your.server.ip.address") {
                        ##      # in-dialog subscribe requests
                        ##      route(2);
                        ##      exit;
                        ##}
                        if ( is_method("ACK") ) {
                                if ( t_check_trans() ) {
                                        # non loose-route, but
stateful ACK; must be an ACK after a 487 or e.g. 404 from upstream
server
                                        t_relay();
                                        exit;
                                } else {
                                        # ACK without matching
transaction ... ignore and discard.\n");
                                        exit;
                                }
                        }
                        sl_send_reply("404","Not here");
                }
                exit;
        }

        #initial requests

        # CANCEL processing
        if (is_method("CANCEL"))
        {
                if (t_check_trans())
                        t_relay();
                exit;
        }

        t_check_trans();

        # authenticate if from local subscriber (uncomment to enable auth)
        if (!(method=="REGISTER") && from_uri==myself)
        {
                if (!proxy_authorize("192.168.20.35", "subscriber")) {
                        proxy_challenge("192.168.20.35", "0");
                        exit;
                }
                if (!check_from()) {
                        sl_send_reply("403","Forbidden auth ID");
                        exit;
                }

                consume_credentials();
                # caller authenticated
        }

        # record routing
        if (!is_method("REGISTER|MESSAGE"))
                record_route();

        # account only INVITEs
        if (is_method("INVITE")) {
                setflag(1); # do accounting
       }
        if (!uri==myself)
        /* replace with following line if multi-domain support is used */
        ##if (!is_uri_host_local())
        {
                append_hf("P-hint: outbound\r\n");
                # if you have some interdomain connections via TLS
                ##if($rd=="tls_domain1.net") {
                ##      t_relay("tls:domain1.net");
                ##      exit;
                ##} else if($rd=="tls_domain2.net") {
                ##      t_relay("tls:domain2.net");
                ##      exit;
                ##}
                route(1);
        }

        # requests for my domain

        /* uncomment this if you want to enable presence server
           and comment the next 'if' block
           NOTE: uncomment also the definition of route[2] from  below */
        ##if( is_method("PUBLISH|SUBSCRIBE"))
        ##              route(2);

        if (is_method("PUBLISH"))
        {
                sl_send_reply("503", "Service Unavailable");
                exit;
        }


        if (is_method("REGISTER"))
        {
                # authenticate the REGISTER requests (uncomment to enable auth)
                if (!www_authorize("192.168.20.35", "subscriber"))
                {
                        www_challenge("192.168.20.35", "0");
                        exit;
                }

                if (!check_to())
                {
                        sl_send_reply("403","Forbidden auth ID");
                        exit;
                }

                if (!save("location"))
                        sl_reply_error();

                exit;
        }

        if ($rU==NULL) {
                # request with no Username in RURI
                sl_send_reply("484","Address Incomplete");
                exit;
        }

        # apply DB based aliases (uncomment to enable)
        ##alias_db_lookup("dbaliases");

        if (!lookup("location")) {
                switch ($retcode) {
                        case -1:
                        case -3:
                                t_newtran();
                                t_reply("404", "Not Found");
                                exit;
                        case -2:
                                sl_send_reply("405", "Method Not Allowed");
                                exit;
                }
        }

        # when routing via usrloc, log the missed calls also
        setflag(2);

        route(1);
}


route[1] {
        # for INVITEs enable some additional helper routes
        if (is_method("INVITE")) {
                t_on_branch("2");
                t_on_reply("2");
                t_on_failure("1");
        }

        if (!t_relay()) {
                sl_reply_error();
        };
        exit;
}


# Presence route
/* uncomment the whole following route for enabling presence
   NOTE: do not forget to enable the call of this route from the main
     route */
##route[2]
##{
##      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;
##}


branch_route[2] {
        xlog("new branch at $ru\n");
}


onreply_route[2] {
        xlog("incoming reply\n");
}


failure_route[1] {
        if (t_was_cancelled()) {
                exit;
        }

        # uncomment the following lines if you want to block client
        # redirect based on 3xx replies.
        ##if (t_check_status("3[0-9][0-9]")) {
        ##t_reply("404","Not found");
        ##      exit;
        ##}

        # uncomment the following lines if you want to redirect the failed
        # calls to a different new destination
        ##if (t_check_status("486|408")) {
        ##      sethostport("192.168.2.100:5060");
        ##      append_branch();
        ##      # do not set the missed call flag again
        ##      t_relay();
        ##}
}
------------------------------------------------------------------------------------------------------------------------------------

Any suggestion will be very helpful.

Thanks in advance.
Dhaval




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