Hello John! It appears to be an expected behavior. Module only authenticates the first time it connects. Found similar topic here: https://github.com/kamailio/kamailio/issues/3654
Regardless, your approach will work perfect for me. Thank you for sharing it! пт, 10 жовт. 2025 р., 16:37 користувач John Petrini <[email protected]> пише: > I encountered the same issue, I'm not sure if it's a bug or if I made a > mistake somewhere but we opted to just keep sending auth with each request > as that's what we've been doing for years anyway. > > redis_cmd("write", "AUTH REDIS_PASS", "r"); > redis_cmd("write", "SET %s %s", "$fU", "$avp(an_avp)", "r"); > > Another option is to use a unix socket if the db is local. > ------------------------------ > *From:* Володимир Іванець via sr-users <[email protected]> > *Sent:* Friday, October 10, 2025 9:03 AM > *To:* Kamailio (SER) - Users Mailing List <[email protected]> > *Cc:* Володимир Іванець <[email protected]> > *Subject:* [SR-Users] Re: ndb_redis behavior > > > *CAUTION:* This email originated from outside the organization. *Do not > click links or open attachments* unless you recognize the sender and know > the content is safe. > > Kamailio version is 6.0.2. > > Thank you! > > пт, 10 жовт. 2025 р. о 15:55 Володимир Іванець <[email protected]> > пише: > > Hello everyone! > > Can someone please tell if this is expected behavior and I should remove > authentication? > > I have a Redis cluster with authentication enabled. Kamailio > configuration is as follows: > > modparam("ndb_redis", "server", "name=redis-cluster;addr= > redis-redis-cluster;port=6379;pass=mypassword") > modparam("ndb_redis", "init_without_redis", 1) > modparam("ndb_redis", "connect_timeout", 1000) > modparam("ndb_redis", "cmd_timeout", 1000) > modparam("ndb_redis", "cluster", 1) > modparam("ndb_redis", "allow_dynamic_nodes", 1) > modparam("ndb_redis", "flush_on_reconnect", 0) > > > Kamailio stops request to Redis with "NOAUTH Authentication required" > error when it tries to execute redis_cmd("redis-cluster", "HGET > cnf:accounts:$AU password", "r"); > > 4(1630) DEBUG: ndb_redis [redis_client.c:439]: redisc_get_server(): Hash > 1969359015 (redis-cluster) > 4(1630) DEBUG: ndb_redis [redis_client.c:442]: redisc_get_server(): Entry > 1969359015 (redis-cluster) > 4(1630) DEBUG: ndb_redis [redis_client.c:446]: redisc_get_server(): Using > entry 1969359015 (redis-cluster) > 4(1630) DEBUG: ndb_redis [redis_client.c:1033]: redisc_exec(): > rsrv->ctxRedis = 0x55563cd13c30 > 4(1630) DEBUG: ndb_redis [redis_client.c:1039]: redisc_exec(): > rsrv->ctxRedis = 0x55563cd13c30 > 4(1630) DEBUG: ndb_redis [redis_client.c:898]: check_cluster_reply(): > Redis replied: "MOVED 1875 10.42.0.36:6379 > <https://urldefense.com/v3/__http://10.42.0.36:6379__;!!KWzduNI!aTVDOqq2zrpUtoBQ5lO840-dzwocBaaPLOLLm0U57XyJIgNfAGvrJZDGKtar-aOCXi2CJ-HvBb2ssz2s6bSbIgEm$> > " > 4(1630) DEBUG: ndb_redis [redis_client.c:906]: check_cluster_reply(): > Port "6379" [4] => 6379 > 4(1630) DEBUG: ndb_redis [redis_client.c:916]: check_cluster_reply(): > Host "10.42.0.36" [10] > 4(1630) DEBUG: ndb_redis [redis_client.c:927]: check_cluster_reply(): > Name of new connection: 10.42.0.36:6379 > <https://urldefense.com/v3/__http://10.42.0.36:6379__;!!KWzduNI!aTVDOqq2zrpUtoBQ5lO840-dzwocBaaPLOLLm0U57XyJIgNfAGvrJZDGKtar-aOCXi2CJ-HvBb2ssz2s6bSbIgEm$> > 4(1630) DEBUG: ndb_redis [redis_client.c:439]: redisc_get_server(): Hash > 2703334398 (10.42.0.36:6379 > <https://urldefense.com/v3/__http://10.42.0.36:6379__;!!KWzduNI!aTVDOqq2zrpUtoBQ5lO840-dzwocBaaPLOLLm0U57XyJIgNfAGvrJZDGKtar-aOCXi2CJ-HvBb2ssz2s6bSbIgEm$> > ) > 4(1630) DEBUG: ndb_redis [redis_client.c:442]: redisc_get_server(): Entry > 1969359015 (redis-cluster) > 4(1630) DEBUG: ndb_redis [redis_client.c:452]: redisc_get_server(): No > entry found. > 4(1630) DEBUG: ndb_redis [redis_client.c:439]: redisc_get_server(): Hash > 2703334398 (10.42.0.36:6379 > <https://urldefense.com/v3/__http://10.42.0.36:6379__;!!KWzduNI!aTVDOqq2zrpUtoBQ5lO840-dzwocBaaPLOLLm0U57XyJIgNfAGvrJZDGKtar-aOCXi2CJ-HvBb2ssz2s6bSbIgEm$> > ) > 4(1630) DEBUG: ndb_redis [redis_client.c:442]: redisc_get_server(): Entry > 2703334398 (10.42.0.36:6379 > <https://urldefense.com/v3/__http://10.42.0.36:6379__;!!KWzduNI!aTVDOqq2zrpUtoBQ5lO840-dzwocBaaPLOLLm0U57XyJIgNfAGvrJZDGKtar-aOCXi2CJ-HvBb2ssz2s6bSbIgEm$> > ) > 4(1630) DEBUG: ndb_redis [redis_client.c:446]: redisc_get_server(): Using > entry 2703334398 (10.42.0.36:6379 > <https://urldefense.com/v3/__http://10.42.0.36:6379__;!!KWzduNI!aTVDOqq2zrpUtoBQ5lO840-dzwocBaaPLOLLm0U57XyJIgNfAGvrJZDGKtar-aOCXi2CJ-HvBb2ssz2s6bSbIgEm$> > ) > 4(1630) DEBUG: ndb_redis [redis_client.c:595]: redisc_reconnect_server(): > rsrv->ctxRedis = (nil) > 4(1630) DEBUG: ndb_redis [redis_client.c:628]: redisc_reconnect_server(): > rsrv->ctxRedis = 0x55563cd1bce0 > 4(1630) DEBUG: ndb_redis [redis_client.c:969]: check_cluster_reply(): > Connected to the new server with name: 10.42.0.36:6379 > <https://urldefense.com/v3/__http://10.42.0.36:6379__;!!KWzduNI!aTVDOqq2zrpUtoBQ5lO840-dzwocBaaPLOLLm0U57XyJIgNfAGvrJZDGKtar-aOCXi2CJ-HvBb2ssz2s6bSbIgEm$> > 4(1630) DEBUG: ndb_redis [redis_client.c:1084]: redisc_exec(): > rsrv->ctxRedis = 0x55563cd1bce0 > 4(1630) DEBUG: ndb_redis [redis_client.c:1090]: redisc_exec(): > rsrv->ctxRedis = 0x55563cd1bce0 > 4(1630) DEBUG: ndb_redis [redis_client.c:1118]: redisc_exec(): > rpl->rplRedis->type:6 > 4(1630) ERROR: ndb_redis [redis_client.c:1120]: redisc_exec(): Redis > error:NOAUTH Authentication required. > > > Thank you! > >
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