Hi,
*sip_provider_proxy1[* uac module-register] ---> *kamailio* [dispatcher Module] ----> *Asterisk1*
----> *Asterisk 2*
in my configuration kamailio register to the sip provider using *uac module*, sip information are stored in database (uacreg).
when a incoming call(INVITE) come to kamailio it will dispatch call to Asterisk using* "dispatcher module".*
Here i have couple of questions
1. If my SIP provider has a secondary proxy as a failover server (sip_provider_proxy2), can I configure Kamailio with the uac module to use the secondary proxy if the primary proxy fails? 2. Since my application is inbound-only, registration failure is only identified when the registration expires (3600 seconds = 1 hour). Can I use the dispatcher module to select the SIP proxy and switch the registration to the secondary proxy if the primary proxy is not reachable (using OPTIONS)?
Hello!
Yes, you can 'loop' outbound registration via self and than - use dispatcher module to send REGISTER accordingly. For the detection part, you can play with dispatcher event routes - https://kamailio.org/docs/modules/devel/modules/dispatcher.html#idm1090
Le ven. 26 mai 2023 à 12:16, MUSLIH K muslihk00@gmail.com a écrit :
Hi,
*sip_provider_proxy1[* uac module-register] ---> *kamailio* [dispatcher Module] ----> *Asterisk1*
----> *Asterisk 2*in my configuration kamailio register to the sip provider using *uac module*, sip information are stored in database (uacreg).
when a incoming call(INVITE) come to kamailio it will dispatch call to Asterisk using* "dispatcher module".*
Here i have couple of questions
- If my SIP provider has a secondary proxy as a failover server
(sip_provider_proxy2), can I configure Kamailio with the uac module to use the secondary proxy if the primary proxy fails? 2. Since my application is inbound-only, registration failure is only identified when the registration expires (3600 seconds = 1 hour). Can I use the dispatcher module to select the SIP proxy and switch the registration to the secondary proxy if the primary proxy is not reachable (using OPTIONS)?
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*uac_block*
#!KAMAILIO loadmodule "uac.so" loadmodule "db_sqlite.so"
modparam("uac", "reg_contact_addr", UAC_CONTACT_ADD)
modparam("uac", "reg_db_url", "sqlite:///etc/kamailio/dbs/uac_reg.db") modparam("uac", "reg_retry_interval", 10)
*dispatcher_block*
#!KAMAILIO loadmodule "dispatcher.so"
modparam("dispatcher", "force_dst", 1) modparam("dispatcher", "flags", 2) modparam("dispatcher", "xavp_dst", "dsdst") modparam("dispatcher", "xavp_dst_mode", 0)
modparam("dispatcher", "ds_probing_mode", 1) modparam("dispatcher", "ds_ping_interval", 15) #modparam("dispatcher", "ds_ping_reply_codes", "class=2;class=3;class=4")
modparam("dispatcher", "list_file", "/etc/kamailio/dispatcher.list")
*route_block*
event_route[dispatcher:dst-down] { xlog("L_ERR", "Destination down: $rm $ru ($du)\n");
$var(status) = uac_reg_status("+91XXX6"); xlog("L_NOTICE", "+91XXX_state : $var(status)\n\r"); if(uac_reg_request_to("+91XXX", 0)) { xlog("L_NOTICE", "Found remote user [$rU] on [$rd] via [$du]"); t_on_failure("REMOTE_AUTH"); $du="sip:10.*.32.1:5060"; t_relay(); }
} failure_route[REMOTE_AUTH] { if ($T_reply_code == 401 or $T_reply_code == 407) { xlog("L_NOTICE", "Remote asked for authentication"); uac_auth(); } }
*i am getting following error *
17(26) ERROR: <script>: Destination down: OPTIONS sip:10.*.32.1:5060 (<null>) 17(26) NOTICE: <script>: 91XXX_state : 1 17(26) CRITICAL: <core> [core/mem/q_malloc.c:501]: qm_free(): BUG: bad pointer 0x7fa7ec666479 (out of memory block!) called from core: core/action.c: do_action(757) - ignoring 17(26) NOTICE: <script>: Found remote user [91XXX] on [sip.siptrunk.in] via [sip:10.*.33.1:5060] 17(26) INFO: tm [t_lookup.c:1333]: t_newtran(): attempt to create transaction for a faked request - try to avoid it 17(26) NOTICE: tm [t_reply.c:2159]: relay_reply(): dst no longer set - skipped sending the reply out
On Fri, May 26, 2023 at 5:03 PM Ihor Olkhovskyi igorolhovskiy@gmail.com wrote:
Hello!
Yes, you can 'loop' outbound registration via self and than - use dispatcher module to send REGISTER accordingly. For the detection part, you can play with dispatcher event routes - https://kamailio.org/docs/modules/devel/modules/dispatcher.html#idm1090
Le ven. 26 mai 2023 à 12:16, MUSLIH K muslihk00@gmail.com a écrit :
Hi,
*sip_provider_proxy1[* uac module-register] ---> *kamailio* [dispatcher Module] ----> *Asterisk1*
----> *Asterisk 2*in my configuration kamailio register to the sip provider using *uac module*, sip information are stored in database (uacreg).
when a incoming call(INVITE) come to kamailio it will dispatch call to Asterisk using* "dispatcher module".*
Here i have couple of questions
- If my SIP provider has a secondary proxy as a failover server
(sip_provider_proxy2), can I configure Kamailio with the uac module to use the secondary proxy if the primary proxy fails? 2. Since my application is inbound-only, registration failure is only identified when the registration expires (3600 seconds = 1 hour). Can I use the dispatcher module to select the SIP proxy and switch the registration to the secondary proxy if the primary proxy is not reachable (using OPTIONS)?
Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-leave@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:
-- Best regards, Ihor (Igor) __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-leave@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:
-
Ihor Olkhovskyi -
MUSLIH K