Hello all. In my config added  LCR routing by this manual: http://www.amitnepal.com/using-lcr-with-kamailio/ and if added, to 'lcr_rule' table, uri to 'from_uri' column - kamailio always reply 503 - 'No More Gateways' :-( If remove data - routing work. A'm using last kamailio from git ... Please help me change my config to working routing by checking 'from_uri' . Need check routing prefix 5499 only from IP 192.xxx.xxx.59 , as example. In Log: Apr 10 17:01:23 r59vredfs /usr/sbin/kamailio[29582]: INFO: <script>: New request - M=INVITE RURI=sip:5499@192.xxx.xxx.50:5070 F=sip:5491@192.xxx.xxx.59 T=sip:5499@192.xxx.xxx.50:5070 IP=192.xxx.xxx.59 ID=6c518b61-fd9f-122f-91b7-002655e85348 Apr 10 17:01:23 r59vredfs /usr/sbin/kamailio[29582]: INFO: <script>: Entering route[LCR] for method: INVITE <sip:5499@192.xxx.xxx.50:5070>, and rU=5499, caller_uri='0' Apr 10 17:01:23 r59vredfs /usr/sbin/kamailio[29582]: INFO: <script>: No More Gateways … Apr 10 17:01:23 r59vredfs /usr/sbin/kamailio[29582]: INFO: <script>: Send back 503 code … MySQL data: mysql> select * from lcr_rule; +----+--------+--------+----------+---------+---------+ | id | lcr_id | prefix | from_uri | stopper | enabled | +----+--------+--------+----------+---------+---------+ | 1 | 1 | 5498 | | 0 | 1 | | 2 | 1 | 57 | NULL | 0 | 1 | | 3 | 1 | 58 | NULL | 0 | 1 | | 4 | 1 | 541 | NULL | 0 | 1 | | 5 | 1 | 5499 | sip:192.xxx.xxx.59 | 1 | 1 | +----+--------+--------+----------+---------+---------+ 5 rows in set (0.00 sec) mysql> select * from lcr_gw; +----+--------+---------+----------------+----------+------+--------+------------+-----------+-------+--------+------+-------+---------+ | id | lcr_id | gw_name | ip_addr | hostname | port | params | uri_scheme | transport | strip | prefix | tag | flags | defunct | +----+--------+---------+----------------+----------+------+--------+------------+-----------+-------+--------+------+-------+---------+ | 1 | 1 | route1 | 213.xxx.xxx.26 | NULL | 5060 | NULL | 1 | 1 | NULL | | NULL | 1 | NULL | | 2 | 1 | routemy | 192.xxx.xxx.59 | NULL | 5070 | NULL | 1 | 1 | NULL | NULL | NULL | 1 | NULL | | 3 | 1 | route1 | 213.xxx.xxx.27 | NULL | 5060 | NULL | 1 | 1 | NULL | NULL | NULL | 1 | NULL | +----+--------+---------+----------------+----------+------+--------+------------+-----------+-------+--------+------+-------+---------+ 3 rows in set (0.00 sec) mysql> select * from lcr_rule_target; +----+--------+---------+-------+----------+--------+ | id | lcr_id | rule_id | gw_id | priority | weight | +----+--------+---------+-------+----------+--------+ | 1 | 1 | 1 | 1 | 10 | 1 | | 2 | 1 | 2 | 2 | 10 | 1 | | 3 | 1 | 3 | 2 | 10 | 1 | | 4 | 1 | 4 | 2 | 10 | 1 | | 5 | 1 | 5 | 1 | 10 | 1 | | 6 | 1 | 5 | 3 | 20 | 1 | +----+--------+---------+-------+----------+--------+ 6 rows in set (0.00 sec) Config: #!define WITH_LCR ... #!ifdef WITH_LCR loadmodule "avpops.so" loadmodule "lcr.so" #!endif ... #!ifdef WITH_LCR modparam("lcr", "db_url",DBURL) modparam("lcr", "gw_uri_avp", "$avp(i:709)") modparam("lcr", "ruri_user_avp", "$avp(i:500)") modparam("lcr", "flags_avp", "$avp(i:712)") modparam("lcr", "lcr_id_avp", "$avp(s:lcr_id_avp)") #!endif ... # dispatch destinations to PSTN route(PSTN); # LCR route route(LCR); # user location service #route(LOCATION); ... # --=== LCR routing ===-- # route[LCR] { xlog("L_INFO","Entering route[LCR] for method: $rm <$ru>, and rU=$rU, caller_uri='$var(caller_uri)'\n"); #!ifdef WITH_LCR ### if (!load_gws(1)) { ### if (!load_gws(1, $rU)) { if (!load_gws(1)) { sl_send_reply("500", "Server Internal Error - Cannot load gateways"); exit; } else { $var(i) = 0; while(is_avp_set("$(avp(i:709)[$var(i)])")) { xlog("L_INFO", "loading gw_uri_avp[$var(i)]='$(avp(i:709)[$var(i)])'\n"); $var(i) = $var(i) + 1; } if(is_avp_set("$avp(i:709)")) { xlog("L_INFO", "Trying gateway '$avp(i:709)'\n"); } else { xlog("L_INFO", "No More Gateways …\n"); } # try the first matched gateway if (next_gw()) { xlog("L_INFO", "ruri_user_avp='$avp(i:500)'\n"); # Print AVP - for debug #avp_print(); # Route to failure for failover route(RELAY); } else { avp_print(); xlog("L_INFO", "Send back 503 code …\n"); sl_send_reply("503", "No available gateways"); exit; } } #!endif #sl_send_reply("503", "Service Unavailable"); #exit; return; } PS Sorry for my bad English please. -- "В связи с отсутствием интереса общественности, конец света отменяется" (с) ? С Уважением, Механошин Алексей