[Serusers] NAT Problem No Voice
Greger V. Teigre
greger at teigre.com
Sun Apr 10 11:37:54 CEST 2005
You have commented out auth.so and auth_db.so, then uri_db.so (which relies
on the auth module) will not start:
0(25979) DEBUG: init_mod: uri
0(25979) uri - initializing
0(25979) find_export: <db_use_table> not found
0(25979) uri:mod_init(): No database module found
0(25979) init_mod(): Error while initializing module
uri
ERROR: error while initializing modules
g-)
Kamran Ahmad wrote:
> i am getting following error
> -------------------------------------------------
> WARNING: no fork mode and more than one listen
> address found (will use only the the first one)
> 0(25979) DEBUG: init_mod: sl_module
> stateless - initializing
> 0(25979) DEBUG: register_fifo_cmd: new command
> (sl_stats) registered
> 0(25979) DEBUG: MD5 calculated:
> b27e1a1d33761e85846fc98f5f3a7e58
> 0(25979) DEBUG: init_mod: tm
> 0(25979) TM - initializing...
> 0(25979) Call-ID initialization: '7f7bddf7'
> 0(25979) DEBUG: register_fifo_cmd: new command
> (t_uac_dlg) registered
> 0(25979) DEBUG: register_fifo_cmd: new command
> (t_uac_cancel) registered
> 0(25979) DEBUG: register_fifo_cmd: new command
> (t_hash) registered
> 0(25979) DEBUG: lock_initialize: lock initialization
> started
> 0(25979) DEBUG: register_fifo_cmd: new command
> (t_stats) registered
> 0(25979) DEBUG: MD5 calculated:
> 533cb9e91f4b999cf76861cbb9ed54ed
> 0(25979) DEBUG: MD5 calculated:
> a6a1c5f60faecf035a1ae5b6e96e979a
> 0(25979) DEBUG: init_mod: rr
> 0(25979) rr - initializing
> 0(25979) DEBUG: init_mod: maxfwd_module
> Maxfwd module- initializing
> 0(25979) DEBUG: init_mod: usrloc
> 0(25979) usrloc - initializing
> 0(25979) DEBUG: register_fifo_cmd: new command
> (ul_stats) registered
> 0(25979) DEBUG: register_fifo_cmd: new command
> (ul_rm) registered
> 0(25979) DEBUG: register_fifo_cmd: new command
> (ul_rm_contact) registered
> 0(25979) DEBUG: register_fifo_cmd: new command
> (ul_dump) registered
> 0(25979) DEBUG: register_fifo_cmd: new command
> (ul_flush) registered
> 0(25979) DEBUG: register_fifo_cmd: new command
> (ul_add) registered
> 0(25979) DEBUG: register_fifo_cmd: new command
> (ul_show_contact) registered
> 0(25979) DEBUG: init_mod: registrar
> 0(25979) registrar - initializing
> 0(25979) find_export: found <sl_send_reply> in module
> sl_module [/usr/local/lib/ser/modules/sl.so]
> 0(25979) find_export: found <ul_bind_usrloc> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_register_udomain> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_get_all_ucontacts> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_insert_urecord> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_delete_urecord> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_get_urecord> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_lock_udomain> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_unlock_udomain> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_release_urecord> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_insert_ucontact> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_delete_ucontact> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_get_ucontact> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) find_export: found <ul_update_ucontact> in
> module usrloc [/usr/local/lib/ser/modules/usrloc.so]
> 0(25979) DEBUG: init_mod: uri
> 0(25979) uri - initializing
> 0(25979) find_export: <db_use_table> not found
> 0(25979) uri:mod_init(): No database module found
> 0(25979) init_mod(): Error while initializing module
> uri
> ERROR: error while initializing modules
> 0(25979) DEBUG: tm_shutdown : start
> 0(25979) DEBUG: tm_shutdown : empting DELETE list
> 0(25979) DEBUG: tm_shutdown : empting hash table
> 0(25979) DEBUG: tm_shutdown: releasing timers
> 0(25979) DEBUG: tm_shutdown : removing semaphores
> 0(25979) DEBUG: tm_shutdown : done
> 0(25979) shm_mem_destroy
> 0(25979) destroying the shared memory lock
> -----------------------------------------------------
> ser.cfg
> -----------------------------------------------------
> #debug=3
> #fork=yes
> #log_stderror=no
>
> debug=7
> fork=no
> log_stderror=yes
>
> dns=no
> rev_dns=no
> fifo="/tmp/ser_fifo"
> #fifo_db_url="mysql://ser:heslo@localhost/ser"
>
> #loadmodule "/usr/local/lib/ser/modules/mysql.so"
> loadmodule "/usr/local/lib/ser/modules/sl.so"
> loadmodule "/usr/local/lib/ser/modules/tm.so"
> loadmodule "/usr/local/lib/ser/modules/rr.so"
> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
> loadmodule "/usr/local/lib/ser/modules/registrar.so"
> #loadmodule "/usr/local/lib/ser/modules/auth.so"
> #loadmodule "/usr/local/lib/ser/modules/auth_db.so"
>
> loadmodule "/usr/local/lib/ser/modules/uri.so"
> loadmodule "/usr/local/lib/ser/modules/domain.so"
> loadmodule "/usr/local/lib/ser/modules/nathelper.so"
> loadmodule "/usr/local/lib/ser/modules/textops.so"
> #loadmodule "/usr/local/lib/ser/modules/uri_db.so"
>
> #modparam("auth_db|usrloc|uri_db", "db_url",
> "mysql://ser:heslo@localhost/ser")
> #modparam("auth_db", "calculate_ha1", 1)
> #modparam("auth_db", "password_column", "password")
>
> modparam("nathelper", "natping_interval", 30)
> modparam("nathelper", "ping_nated_only", 1)
> modparam("nathelper", "rtpproxy_sock",
> "unix:/var/run/rtpproxy.sock")
> modparam("usrloc", "db_mode", 0)
> modparam("registrar", "nat_flag", 6)
> modparam("rr", "enable_full_lr", 1)
>
>
> route {
> #
> -----------------------------------------------------------------
> # Sanity Check Section
> #
> -----------------------------------------------------------------
> if (!mf_process_maxfwd_header("10")) {
> sl_send_reply("483", "Too Many Hops");
> break;
> };
> if (msg:len > max_len) {
> sl_send_reply("513", "Message Overflow");
> break;
> };
> #
> -----------------------------------------------------------------
> # Record Route Section
> #
> -----------------------------------------------------------------
> if (method!="REGISTER") {
> record_route();
> };
> if (method=="BYE" || method=="CANCEL") {
> unforce_rtp_proxy();
> }
> #
> -----------------------------------------------------------------
> # Loose Route Section
> #
> -----------------------------------------------------------------
> if (loose_route()) {
>
> if (has_totag() && method=="INVITE") {
> if (nat_uac_test("19")) {
> setflag(6);
> force_rport();
> fix_nated_contact();
> };
>
> force_rtp_proxy("l");
> };
> route(1);
> break;
> };
> #
> -----------------------------------------------------------------
> # Call Type Processing Section
> #
> -----------------------------------------------------------------
> if (uri==myself) {
> if (method=="INVITE") {
> route(3);
> break;
> } else if (method=="REGISTER") {
> route(2);
> break;
> };
>
> if (!lookup("location")) {
> sl_send_reply("404", "User Not
> Found");
> break;
> };
> route(1);
> };
> }
>
>
> route[1] {
> #
> -----------------------------------------------------------------
> # Default Message Handler
> #
> -----------------------------------------------------------------
> t_on_reply("1");
> if (!t_relay()) {
> if (method=="INVITE" && isflagset(6)) {
> unforce_rtp_proxy();
> };
> sl_reply_error();
> };
> }
>
>
> route[2] {
> #
> -----------------------------------------------------------------
> # REGISTER Message Handler
> #
> ----------------------------------------------------------------
> if (!search("^Contact: \*") &&
> nat_uac_test("19")) {
> setflag(6);
> # fix_nated_register();
> fix_nated_contact();
> force_rport();
> };
> sl_send_reply("100", "Trying");
>
> # if (!www_authorize("","subscriber")) {
> # www_challenge("","0");
> # break;
> # };
>
> if (!check_to()) {
> sl_send_reply("401", "Unauthorized");
> break;
> };
>
> # consume_credentials();
>
> if (!save("location")) {
> sl_reply_error();
> };
> }
>
>
> route[3] {
> #
> -----------------------------------------------------------------
> # INVITE Message Handler
> #
> -----------------------------------------------------------------
> if (nat_uac_test("19")) {
> setflag(6);
> }
> if (!lookup("location")) {
> sl_send_reply("404", "User Not Found");
> break;
> };
> # if (!proxy_authorize("","subscriber")) {
> # proxy_challenge("","0");
> # break;
> # } else if (!check_from()) {
> # if(!check_from()) {
> # sl_send_reply("403", "Use From=ID");
> # break;
> # };
>
> # consume_credentials();
>
> if (isflagset(6)) {
> force_rport();
> fix_nated_contact();
> force_rtp_proxy();
> };
>
> t_on_reply("1");
>
> if (!t_relay()) {
>
> if(isflagset(6)) {
> unforce_rtp_proxy();
> }
>
> sl_reply_error();
> };
> }
>
> onreply_route[1] {
> if (isflagset(6) &&
> status=~"(180)|(183)|2[0-9][0-9]") {
> if (!search("^Content-Length:\ 0")) {
> force_rtp_proxy();
> };
> } else if (nat_uac_test("1")) {
> fix_nated_contact();
> };
> }
> -----------------------------------------------------
>
> --- "Greger V. Teigre" <greger at teigre.com> wrote:
>
>> Kamran,
>> There is not rtpproxy installation. Just start it...
>> It will communicate
>> through the default Unix socket. You need to make
>> sure that rtpproxy has
>> the correct version number to communicate with your
>> ser version.
>> You will find instructions in the Getting
>> Started document at
>> http://onsip.org/ as well as a ser Getting Started
>> source package where the
>> versions match.
>> g-)
>>
>> Kamran Ahmad wrote:
>>> hello
>>>
>>> NATHelper Module is usefull in communicating through
>>> sip.
>>>
>>> now i am getting calles on both sides of NAT but
>>> without voice. here is my "var/log/messages"
>>>
>>> need help on RTP Proxy. how to install RTPProxy.
>>>
>>>
>>
> ------------------------------------------------------
>>> Apr 9 01:55:10 achieva ser[10869]: ERROR:
>>> force_rtp_proxy2: support for RTP proxy is disabled
>>> Apr 9 01:55:15 achieva ser[10870]: ERROR:
>>> send_rtpp_command: can't connect to RTP proxy
>>> Apr 9 01:55:15 achieva ser[10870]: WARNING:
>>> rtpp_test: can't get version of the RTP proxy
>>> Apr 9 01:55:15 achieva ser[10870]: WARNING:
>>> rtpp_test: support for RTP proxyhas been disabled
>>> temporarily
>>> Apr 9 01:55:15 achieva ser[10870]: ERROR:
>>> force_rtp_proxy2: support for RTP proxy is disabled
>>> Apr 9 01:55:15 achieva ser[10870]: ERROR: on_reply
>>> processing failed
>>>
>>
> ------------------------------------------------------
>>>
>>> ser.cfg
>>>
>>
> ------------------------------------------------------
>>> debug=3 # debug level (cmd line: -dddddddddd)
>>> fork=yes
>>> log_stderror=no # (cmd line: -E)
>>>
>>> /* Uncomment these lines to enter debugging mode
>>> fork=no
>>> log_stderror=yes
>>> */
>>>
>>> check_via=no # (cmd. line: -v)
>>> dns=no # (cmd. line: -r)
>>> rev_dns=no # (cmd. line: -R)
>>> port=5060
>>> children=4
>>> fifo="/tmp/ser_fifo"
>>>
>>> # ------------------ module loading
>>> ----------------------------------
>>>
>>> # Uncomment this if you want to use SQL database
>>> #loadmodule "/usr/local/lib/ser/modules/mysql.so"
>>>
>>> loadmodule "/usr/local/lib/ser/modules/sl.so"
>>> loadmodule "/usr/local/lib/ser/modules/tm.so"
>>> loadmodule "/usr/local/lib/ser/modules/rr.so"
>>> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
>>> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
>>> loadmodule
>> "/usr/local/lib/ser/modules/registrar.so"
>>> loadmodule "/usr/local/lib/ser/modules/textops.so"
>>>
>>> # Uncomment this if you want digest authentication
>>> # mysql.so must be loaded !
>>> #loadmodule "/usr/local/lib/ser/modules/auth.so"
>>> #loadmodule
>> "/usr/local/lib/ser/modules/auth_db.so"
>>>
>>> # !! Nathelper
>>> loadmodule
>> "/usr/local/lib/ser/modules/nathelper.so"
>>>
>>> # ----------------- setting module-specific parameters
>>> ---------------
>>>
>>> # -- usrloc params --
>>>
>>> modparam("usrloc", "db_mode", 0)
>>>
>>> # Uncomment this if you want to use SQL database
>>> # for persistent storage and comment the previous line
>>> #modparam("usrloc", "db_mode", 2)
>>>
>>> # -- auth params --
>>> # Uncomment if you are using auth module
>>> #
>>> #modparam("auth_db", "calculate_ha1", yes)
>>> #
>>> # If you set "calculate_ha1" parameter to yes (which
>>> true in this config),
>>> # uncomment also the following parameter)
>>> #
>>> #modparam("auth_db", "password_column", "password")
>>>
>>> # -- rr params --
>>> # add value to ;lr param to make some broken UAs happy
>>> modparam("rr", "enable_full_lr", 1)
>>>
>>> # !! Nathelper
>>> modparam("registrar", "nat_flag", 6)
>>> modparam("nathelper", "natping_interval", 30) # Ping
>>> interval 30 s
>>> modparam("nathelper", "ping_nated_only", 1) # Ping
>>> only clients behind NAT
>>>
>>> # ------------------------- request routing logic
>>> -------------------
>>>
>>> # main routing logic
>>>
>>> route{
>>>
>>> # initial sanity checks -- messages with
>>> # max_forwards==0, or excessively long requests
>>> if (!mf_process_maxfwd_header("10")) {
>>> sl_send_reply("483","Too Many Hops");
>>> break;
>>> };
>>> if (msg:len >= max_len ) {
>>> sl_send_reply("513", "Message too big");
>>> break;
>>> };
>>>
>>> # !! Nathelper
>>> # Special handling for NATed clients; first, NAT test
>>> is
>>> # executed: it looks for via!=received and RFC1918
>>> addresses
>>> # in Contact (may fail if line-folding is used);
>>> also,
>>> # the received test should, if completed, should
>>> check all
>>> # vias for rpesence of received
>>> if (nat_uac_test("3")) {
>>> # Allow RR-ed requests, as these may indicate that
>>> # a NAT-enabled proxy takes care of it; unless it is
>>> # a REGISTER
>>>
>>> if (method == "REGISTER" || !
>>> search("^Record-Route:")) {
>>> log("LOG: Someone trying to register from
>>> private IP, rewriting\n");
>>>
>>> # This will work only for user agents that
>>> support symmetric
>>> # communication. We tested quite many of them
>>> and majority is
>>> # smart enough to be symmetric. In some phones
>>> it takes a configuration
>>> # option. With Cisco 7960, it is called
>>> NAT_Enable=Yes, with kphone it is
>>> # called "symmetric media" and "symmetric
>>> signalling".
>>>
>>> fix_nated_contact(); # Rewrite contact with
>>> source IP of signalling
>>> if (method == "INVITE") {
>>> fix_nated_sdp("1"); # Add direction=active
>>> to SDP
>>> };
>>> force_rport(); # Add rport parameter to topmost
>>> Via
>>> setflag(6); # Mark as NATed
>>> };
>>> };
>>>
>>> # we record-route all messages -- to make sure that
>>> # subsequent messages will go through our proxy;
>>> that's
>>> # particularly good if upstream and downstream
>>
> === message truncated ===
>
>
>
>
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