[SR-Users] RPC usrloc ul.add problem

Hi all I have problems adding a new location by RPC command. *# kamailio -v* version: kamailio 5.5.0 (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, 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: unknown compiled with gcc 8.3.0 A simple example, adding an AOR which expires in 1 hour: *# date ; kamcmd ul.add kam_location 1002-test1(a)sipserver.com &lt;1002-test1(a)sipserver.com&gt; sip:1002-test1@192.168.89.82 &lt;sip%3A1002-test1(a)192.168.89.82&gt; 3600 0.0 . 0 0 0 .* Wed 08 Sep 2021 01:58:00 PM CEST Location record has been inserted correctly: *# date ; kamcmd ul.dump | grep test -A24* Wed 08 Sep 2021 01:58:02 PM CEST AoR: 1002-test1(a)sipserver.com HashID: -597689288 Contacts: { Contact: { Address: sip:1002-test1@192.168.89.82 Expires: 3598 Q: 0.000000 Call-ID: dfjrewr12386fd6-343(a)kamailio.rpc CSeq: 1 User-Agent: kamailio SIP Router - RPC Server Received: [not set] Path: [not set] State: CS_SYNC Flags: 0 CFlags: 0 Socket: [not set] Methods: 0 Ruid: ulcx-61389f47-2e44-01 Instance: [not set] Reg-Id: 0 Server-Id: 0 Tcpconn-Id: 0 Keepalive: 0 Last-Keepalive: 1631102280 KA-Roundtrip: 0 Last-Modified: 0 } } } But a few seconds later, the location record has gone: * # date ; kamcmd ul.dump | grep test -A24* Wed 08 Sep 2021 01:58:26 PM CEST In kamailio logs I can see that: * Sep 8 13:58:00 sipserver /usr/sbin/kamailio[11844]: DEBUG: usrloc [ul_rpc.c:637]: ul_rpc_add(): path == 0 -> unset Sep 8 13:58:00 sipserver /usr/sbin/kamailio[11844]: DEBUG: usrloc [ul_rpc.c:652]: ul_rpc_add(): ret: 10 table:kam_location aor:1002-test1@sipserver.com &lt;aor%3A1002-test1(a)sipserver.com&gt; contact:sip:1002-test1@192.168.89.82 &lt;contact%3Asip%3A1002-test1(a)192.168.89.82&gt; expires:3600 dtemp:0.000000 path: flags:0 bflags:0 methods:0 Sep 8 13:58:00 sipserver /usr/sbin/kamailio[11844]: DEBUG: usrloc [ul_rpc.c:660]: ul_rpc_add(): q:0 Sep 8 13:58:00 sipserver /usr/sbin/kamailio[11844]: DEBUG: usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:00 sipserver /usr/sbin/kamailio[11844]: DEBUG: usrloc [ucontact.c:1868]: uldb_insert_attrs(): no location attributes* Sep 8 13:58:03 sipserver /usr/sbin/kamailio[11827]: DEBUG: {1 81337 REGISTER 1955770655-18357-1(a)BJC.BGI.B.BBF REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:03 sipserver /usr/sbin/kamailio[11827]: DEBUG: {1 81337 REGISTER 1955770655-18357-1(a)BJC.BGI.B.BBF REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:03 sipserver /usr/sbin/kamailio[11827]: DEBUG: {1 81337 REGISTER 1955770655-18357-1(a)BJC.BGI.B.BBF REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:04 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 141 REGISTER 1aa357700bd0696702c40340595d89e7(a)185.99.186.215 REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:04 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 141 REGISTER 1aa357700bd0696702c40340595d89e7(a)185.99.186.215 REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:04 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 141 REGISTER 1aa357700bd0696702c40340595d89e7(a)185.99.186.215 REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:06 sipserver /usr/sbin/kamailio[11852]: DEBUG: {1 114 REGISTER 5ne5ebv674tptk0p1uj4gg REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:06 sipserver /usr/sbin/kamailio[11852]: DEBUG: {1 114 REGISTER 5ne5ebv674tptk0p1uj4gg REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:06 sipserver /usr/sbin/kamailio[11852]: DEBUG: {1 114 REGISTER 5ne5ebv674tptk0p1uj4gg REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:23 sipserver /usr/sbin/kamailio[11828]: DEBUG: {1 12484 REGISTER 1382185578-19234-1(a)BJC.BGI.B.BGC REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:23 sipserver /usr/sbin/kamailio[11828]: DEBUG: {1 12484 REGISTER 1382185578-19234-1(a)BJC.BGI.B.BGC REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:23 sipserver /usr/sbin/kamailio[11828]: DEBUG: {1 12484 REGISTER 1382185578-19234-1(a)BJC.BGI.B.BGC REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes * Sep 8 13:58:23 sipserver /usr/sbin/kamailio[11835]: DEBUG: usrloc [urecord.c:377]: wb_timer(): tcp connection has been lost, expiring contact sip:1002-test1@192.168.89.82 &lt;sip%3A1002-test1(a)192.168.89.82&gt; Sep 8 13:58:23 sipserver /usr/sbin/kamailio[11835]: DEBUG: usrloc [urecord.c:387]: wb_timer(): Binding &#39;1002-test1(a)sipserver.com <1002-test1@sipserver.com>','sip:1002-test1@192.168.89.82 &lt;sip%3A1002-test1(a)192.168.89.82&gt;&#39; has expired Sep 8 13:58:23 sipserver /usr/sbin/kamailio[11835]: DEBUG: usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes* Sep 8 13:58:25 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 185389 REGISTER 1487655759-19321-1(a)BJC.BGI.B.BBB REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:25 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 185389 REGISTER 1487655759-19321-1(a)BJC.BGI.B.BBB REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:25 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 185389 REGISTER 1487655759-19321-1(a)BJC.BGI.B.BBB REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:33 sipserver /usr/sbin/kamailio[11853]: DEBUG: {1 3360 REGISTER pgmirc5oirbekeaj3tmrf7 REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:33 sipserver /usr/sbin/kamailio[11853]: DEBUG: {1 3360 REGISTER pgmirc5oirbekeaj3tmrf7 REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:33 sipserver /usr/sbin/kamailio[11853]: DEBUG: {1 3360 REGISTER pgmirc5oirbekeaj3tmrf7 REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:44 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 5645 REGISTER 89744034-6071-1(a)BJC.BGI.A.BJ REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:44 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 5645 REGISTER 89744034-6071-1(a)BJC.BGI.A.BJ REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:44 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 5645 REGISTER 89744034-6071-1(a)BJC.BGI.A.BJ REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:44 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 5683 REGISTER 1974024198-16543-1(a)BJC.BGI.B.BDE REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:44 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 5683 REGISTER 1974024198-16543-1(a)BJC.BGI.B.BDE REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:44 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 5683 REGISTER 1974024198-16543-1(a)BJC.BGI.B.BDE REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:50 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 144820 REGISTER 381139623-5062-1(a)BJC.BGI.B.BAD REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:50 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 144820 REGISTER 381139623-5062-1(a)BJC.BGI.B.BAD REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:50 sipserver /usr/sbin/kamailio[11829]: DEBUG: {1 144820 REGISTER 381139623-5062-1(a)BJC.BGI.B.BAD REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:58:59 sipserver /usr/sbin/kamailio[11828]: DEBUG: {1 84973 REGISTER 467700456-5060-1(a)BJC.BGI.B.BCI REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:58:59 sipserver /usr/sbin/kamailio[11828]: DEBUG: {1 84973 REGISTER 467700456-5060-1(a)BJC.BGI.B.BCI REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:58:59 sipserver /usr/sbin/kamailio[11828]: DEBUG: {1 84973 REGISTER 467700456-5060-1(a)BJC.BGI.B.BCI REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:59:01 sipserver /usr/sbin/kamailio[11854]: DEBUG: {1 116 REGISTER 5ne5ebv674tptk0p1uj4gg REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:59:01 sipserver /usr/sbin/kamailio[11854]: DEBUG: {1 116 REGISTER 5ne5ebv674tptk0p1uj4gg REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:59:01 sipserver /usr/sbin/kamailio[11854]: DEBUG: {1 116 REGISTER 5ne5ebv674tptk0p1uj4gg REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes Sep 8 13:59:04 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 81338 REGISTER 1955770655-18357-1(a)BJC.BGI.B.BBF REGISTER} usrloc [ucontact.c:1801]: uldb_delete_attrs_ruid(): trying to delete location attributes Sep 8 13:59:04 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 81338 REGISTER 1955770655-18357-1(a)BJC.BGI.B.BBF REGISTER} usrloc [ucontact.c:72]: ucontact_xavp_store(): trying to clone per contact xavps Sep 8 13:59:04 sipserver /usr/sbin/kamailio[11830]: DEBUG: {1 81338 REGISTER 1955770655-18357-1(a)BJC.BGI.B.BBF REGISTER} usrloc [ucontact.c:1857]: uldb_insert_attrs(): trying to insert location attributes What am I doing wrong? It is supposed that the connection is by UDP. I also tried to insert the socket value as UDP, but it had the same problem. Thanks!