### Description

When client register, m_dump sent message to host from header "TO" in stored message, instead to send to AOR.

### Troubleshooting

modparam("msilo", "db_url", DBURL) modparam("msilo", "from_address", "sip:registrar@kamailio.org") modparam("msilo", "content_type_hdr", "Content-Type: text/plain\r\n") modparam("msilo", "offline_message", "*** User $rU is offline!")

route[REGISTRAR] { xlog("(REGISTRAR) =============================================================================\n"); if (!is_method("REGISTER")) return;

if(isflagset(FLT_NATS)) { setbflag(FLB_NATB); #!ifdef WITH_NATSIPPING # do SIP NAT pinging setbflag(FLB_NATSIPPING); #!endif } if (!save("location")) { sl_reply_error(); }

xlog("L_NOTICE", "REGISTER received -> dumping messages with MSILO\n");

# MSILO - dumping user's offline messages if (m_dump()) { xlog("L_NOTICE", "MSILO: offline messages dumped - if they were\n"); } else { xlog("L_NOTICE", "MSILO: no offline messages dumped\n"); };

exit; }

#### Log Messages

Message which kamailio tried to sent:

INSERT INTO `silo` (`id`, `src_addr`, `dst_addr`, `username`, `domain`, `inc_time`, `exp_time`, `snd_time`, `ctype`, `body`, `extra_hdrs`, `callid`, `status`) VALUES (4, 'sip:1867@sbc.test.org', 'sip:1404@sbc.test.org', '1404', 'sbc.test.org', 1657654135, 1657913335, 0, 'text/html', 0x3c5350414e205354594c453d22464f4e542d46414d494c593a417269616c3b20464f4e542d53495a453a3130707420223e7171717171717171717171713c2f5350414e3e0d0a, '', '', 0);

``` [kamailio.log](https://github.com/kamailio/kamailio/files/9096693/kamailio.log)

```

#### SIP Traffic

3.127.6.184 is public IP of EC2 172.31.3.158 is private IP of same instance So you can see that kamailio tried to sent SIP MESSAGE to self

``` 19:59:52.341870 IP 17.74.26.179.50038 > 172.31.3.158.5060: SIP: REGISTER sip:sbc.test.org SIP/2.0 19:59:52.381456 IP 172.31.3.158.5060 > 17.74.26.179.50038: SIP: SIP/2.0 200 OK 19:59:52.538450 IP 17.74.26.179.50038 > 172.31.3.158.5060: SIP: SUBSCRIBE sip:1404@sbc.test.org SIP/2.0 19:59:52.577632 IP 172.31.3.158.5060 > 17.74.26.179.50038: SIP: SIP/2.0 407 Proxy Authentication Required 19:59:52.724509 IP 172.31.3.158.5060 > 3.127.6.184.5060: SIP: MESSAGE sip:1404@sbc.test.org SIP/2.0 19:59:52.724597 IP 3.127.6.184.5060 > 172.31.3.158.5060: SIP: MESSAGE sip:1404@sbc.test.org SIP/2.0 19:59:52.754379 IP 17.74.26.179.50038 > 172.31.3.158.5060: SIP: SUBSCRIBE sip:1404@sbc.test.org SIP/2.0 19:59:52.813768 IP 172.31.3.158.5060 > 3.127.6.184.5060: SIP: SIP/2.0 407 Proxy Authentication Required 19:59:52.813865 IP 3.127.6.184.5060 > 172.31.3.158.5060: SIP: SIP/2.0 407 Proxy Authentication Required ```

### Additional Information

* **Kamailio Version** - output of `kamailio -v`

``` version: kamailio 5.7.0-dev0 (x86_64/linux) 0d9380 flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, 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_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 0d9380 compiled on 14:06:32 May 26 2022 with gcc 11.2.0

```

* **Operating System**:

<!-- Details about the operating system, the type: Linux (e.g.,: Debian 8.4, Ubuntu 16.04, CentOS 7.1, ...), MacOS, xBSD, Solaris, ...; Kernel details (output of `lsb_release -a` and `uname -a`) -->

``` Linux ip-172-31-3-158 5.15.0-1013-aws #17-Ubuntu SMP Fri Jun 10 10:40:12 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ```