Hi, i am trying to remove a specific contact from memroy but to no avail. Here is what I had tried. root@debian:/usr/local/kamailio/sbin# ./kamctl ul show Domain:: location table=1024 records=1 max_slot=1 AOR:: 1040(a)192.168.1.10 Contact:: sip:1040@192.168.1.8:45573;rinstance=5494290a28b07472;transport=tcp Q= Expires:: 3366 Callid:: J2MpU81af1hZ7bj2eLBAHQ.. Cseq:: 2 User-agent:: Z 3.9.32144 r32121 State:: CS_SYNC Flags:: 0 Cflag:: 0 Socket:: tcp:192.168.1.10:5060 Methods:: 5087 Ruid:: uloc-5891af42-b58-3 Reg-Id:: 0 Last-Keepalive:: 1485943492 Last-Modified:: 1485943492 ./kamctl fifo ul_rm_contact location 1040(a)191.168.1.10 sip:1040@192.168.1.8:45573;rinstance=5494290a28b07472;transport=tcp 404 AOR not found root@debian:/usr/local/kamailio/sbin# ./kamctl ul show Domain:: location table=1024 records=1 max_slot=1 AOR:: 1040(a)192.168.1.10 Contact:: sip:1040@192.168.1.8:45573;rinstance=5494290a28b07472;transport=tcp Q= Expires:: 3064 Callid:: J2MpU81af1hZ7bj2eLBAHQ.. Cseq:: 2 User-agent:: Z 3.9.32144 r32121 State:: CS_SYNC Flags:: 0 Cflag:: 0 Socket:: tcp:192.168.1.10:5060 Methods:: 5087 Ruid:: uloc-5891af42-b58-3 Reg-Id:: 0 Last-Keepalive:: 1485943492 Last-Modified:: 1485943492 I had tried to unregister with ruid. Code snippet. if(reg_fetch_contacts("location", "$fu", "caller")) { xlog("caller=>aor: $(ulc(caller=>aor))\n"); xlog("caller=>domain: $(ulc(caller=>domain))\n"); xlog("caller=>aorhash $(ulc(caller=>aorhash))\n"); xlog("caller=>count $(ulc(caller=>count))\n"); xlog("caller=>ruid $(ulc(caller=>ruid))\n"); $var(i) = 0; while($var(i) < $(ulc(caller=>count))) { xlog("--- contact [$var(i)]\n"); if ($(ulc(caller=>user_agent)[$var(i)]) == 'Jitsi2.10.5550Windows 10') { xlog("found the culpit now removing it"); unregister("location", "", "$(ulc(caller=>ruid)[$var(i)])"); } xlog("caller=>addr: $(ulc(caller=>addr)[$var(i)])\n"); xlog("caller=>path: $(ulc(caller=>path)[$var(i)])\n"); xlog("caller=>received: $(ulc(caller=>received)[$var(i)])\n"); xlog("caller=>expires: $(ulc(caller=>expires)[$var(i)])\n"); xlog("caller=>callid: $(ulc(caller=>callid)[$var(i)])\n"); xlog("caller=>q: $(ulc(caller=>q)[$var(i)])\n"); xlog("caller=>cseq: $(ulc(caller=>cseq)[$var(i)])\n"); xlog("caller=>flags: $(ulc(caller=>flags)[$var(i)])\n"); xlog("caller=>cflags: $(ulc(caller=>cflags)[$var(i)])\n"); xlog("caller=>user_agent: $(ulc(caller=>user_agent)[$var(i)])\n"); xlog("caller=>socket: $(ulc(caller=>socket)[$var(i)])\n"); xlog("caller=>modified: $(ulc(caller=>modified)[$var(i)])\n"); xlog("caller=>methods: $(ulc(caller=>methods)[$var(i)])\n"); $var(i) = $var(i) + 1; } } } This is what I got in logs. **usrloc [urecord.c:634]: delete_urecord_by_ruid(): delete_urecord_by_ruid currently available only in db_mode=3** I am having default script having below usrloc settings /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL) modparam("usrloc", "db_mode", 2) modparam("usrloc", "use_domain", MULTIDOMAIN) modparam("usrloc", "matching_mode", 0) #!endif I want to remove a specific contact from memory and using default cfg file. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/1027