### Description

Kamailio is running on 2 nodes using DMQ for HA.

Following DMQ parameters are set: ``` modparam("dmq", "server_address", "sip:LOCAL_IP:DMQ_PORT") modparam("dmq", "notification_address", "sip:OTHER_NODE_IP:DMQ_PORT") modparam("dmq", "multi_notify", 0) modparam("dmq_usrloc", "enable", 1) modparam("dmq_usrloc", "sync", 1) modparam("dmq_usrloc", "replicate_socket_info", 1) modparam("dmq_usrloc", "batch_msg_contacts", 50) modparam("dmq_usrloc", "batch_size", 10000) modparam("dmq_usrloc", "batch_usleep", 500000) ``` If kamailio is restarted on passive instance, it tries to send keepalives for DMQ replicated dialog, producing errors

### Troubleshooting

#### Reproduction

- Have set dialog properties "ka-src", "ka-dst": ``` if (is_method("INVITE")) { setflag(FLT_ACC); #!ifdef WITH_DIALOG dlg_manage(); dlg_set_property("ka-src"); dlg_set_property("ka-dst"); #!endif } ``` - Have calls on active instance and DMQ replicated dialogs on passive instance ``` kamcmd dlg.list { h_entry: 936 h_id: 7534 ref: 2 call-id: inds188n38bjr7tsa2hb from_uri: sip:90123@10.1.2.3 to_uri: sip:0012345@10.1.2.3 state: 4 start_ts: 1734441148 init_ts: 1734441142 end_ts: 0 duration: 119 timeout: 1734484347 lifetime: 43200 dflags: 0 sflags: 0 iflags: 64 caller: { tag: c91qu93uc5 contact: sip:hp3405ho@iacvttr6b897.invalid;transport=ws;ob;alias=10.5.6.7~39402~6 cseq: 2 route_set: socket: <null string> } callee: { tag: 32fd1f16-2fd3-4924-9423-4267871f4ea8 contact: sip:10.2.3.4:5060 cseq: 0 route_set: socket: <null string> } profiles: { } variables: { } } ``` - Restart kamailio service on passive instance

#### Debugging Data

#### Log Messages

``` Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) WARNING: <core> [core/msg_translator.c:3024]: via_builder(): TCP/TLS connection (id: 0) for WebSocket could not be found Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) ERROR: tm [t_msgbuilder.c:1423]: assemble_via(): via building failed Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) ERROR: tm [t_msgbuilder.c:1614]: build_uac_req(): error while assembling Via Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) ERROR: tm [uac.c:552]: t_uac_prepare(): Error while building message Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) ERROR: dialog [dlg_req_within.c:810]: dlg_send_ka(): failed to send the OPTIONS request Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) ERROR: <core> [core/udp_server.c:810]: udp_send(): sendto(sock, buf: 0x7f3736a421b0, len: 329, 0, dst: (10.5.2.192:5060), tolen: 16) - err: Invalid argument (22) Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) CRITICAL: <core> [core/udp_server.c:817]: udp_send(): invalid sendtoparameters Dec 17 13:15:34 hostname.redacted.com docker[31099]: one possible reason is the server is bound to localhost and Dec 17 13:15:34 hostname.redacted.com docker[31099]: attempts to send to the net Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) ERROR: tm [../../core/forward.h:245]: msg_send_buffer(): udp_send failed Dec 17 13:15:34 hostname.redacted.com docker[31099]: 45(53) ERROR: tm [uac.c:708]: send_prepared_request_impl(): Attempt to send to precreated request failed Dec 17 13:15:34 hostname.redacted.com docker[31099]: 34(42) ERROR: <core> [core/udp_server.c:810]: udp_send(): sendto(sock, buf: 0x7f3736a42000, len: 329, 0, dst: (10.5.2.192:5060), tolen: 16) - err: Invalid argument (22) Dec 17 13:15:34 hostname.redacted.com docker[31099]: 34(42) CRITICAL: <core> [core/udp_server.c:817]: udp_send(): invalid sendtoparameters Dec 17 13:15:34 hostname.redacted.com docker[31099]: one possible reason is the server is bound to localhost and Dec 17 13:15:34 hostname.redacted.com docker[31099]: attempts to send to the net Dec 17 13:15:34 hostname.redacted.com docker[31099]: 34(42) ERROR: tm [../../core/forward.h:245]: msg_send_buffer(): udp_send failed ```

#### SIP Traffic

### Possible Solutions

### Additional Information

``` version: kamailio 5.8.4 (x86_64/linux) flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_SEND_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled on 13:38:04 Nov 12 2024 with gcc 13.2.1 ```

* **Operating System**:

Running https://ghcr.io/kamailio/kamailio-ci:5.8.4-alpine in docker as systemd service

``` Host system: lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.3 LTS Release: 16.04 Codename: xenial

uname -a Linux _hostname redacted_ 4.4.0-1052-aws #61-Ubuntu SMP Mon Feb 12 23:05:58 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

docker -v Docker version 20.10.7, build f0df350 ```