Sorry, but still I am unable to make ul_rm_contact work. 

Here is what I tried again.  

root@debian:/usr/local/kamailio/sbin# ./kamctl ul show
Domain:: location table=1024 records=1 max_slot=1
        AOR:: 1040@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@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@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

The command which resulted in contact deletion is below. 

root@debian:/usr/local/kamailio/sbin# ./kamctl fifo ul_rm location 1040@192.168.1.10
Domain:: location table=1024 records=1 max_slot=1
        AOR:: 1040@192.168.1.10
                Contact:: sip:1040@192.168.1.8:45573;rinstance=5494290a28b07472;transport=tcp Q=
                        Expires:: deleted
                        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

But above command deletes all contacts against an AOR. I want to remove only a specific contact. Yes, i am using db_mode=2 for usrloc. 
Thanks for your time. 


On 1 February 2017 at 13:01, Daniel-Constantin Mierla <miconda@gmail.com> wrote:

Hello,

see comments inline ...


On 01/02/2017 01:12, Aqs Younas wrote:
Greetings list, 

I am trying to remove a specific contact from memory but always resulted in vain. 

root@debian:/usr/local/kamailio/sbin# ./kamctl ul show
Domain:: location table=1024 records=1 max_slot=1
        AOR:: 1040@192.168.0.101
                        Expires:: 2416
                        Callid:: _3595KDc1PinhUGFpSf4Dg..
                        Cseq:: 2
                        User-agent:: Z 3.9.32144 r32121
                        State:: CS_SYNC
                        Flags:: 0
                        Cflag:: 0
                        Socket:: tcp:192.168.0.101:5060
                        Methods:: 5087
                        Ruid:: uloc-58911db0-f45-1
                        Reg-Id:: 0
                        Last-Keepalive:: 1485905402
                        Last-Modified:: 1485905402
.
404 AOR not found

Tried another command 

root@debian:/usr/local/kamailio/sbin# ./kamctl fifo ul_rm location 1040@192.168.0.101
root@debian:/usr/local/kamailio/sbin# ./kamctl ul show
Domain:: location table=1024 records=1 max_slot=1
        AOR:: 1040@192.168.0.101
                        Expires:: deleted

See above line, the contact is "deleted". But I guess you have a db mode that relies on the timer for complete removal from memory and database, which should happen in max 60 sec if you haven't changed the related parameters for usrloc.

Cheers,
Daniel

                        Callid:: _3595KDc1PinhUGFpSf4Dg..
                        Cseq:: 2
                        User-agent:: Z 3.9.32144 r32121
                        State:: CS_SYNC
                        Flags:: 0
                        Cflag:: 0
                        Socket:: tcp:192.168.0.101:5060
                        Methods:: 5087
                        Ruid:: uloc-58911db0-f45-1
                        Reg-Id:: 0
                        Last-Keepalive:: 1485905402
                        Last-Modified:: 1485905402


Can someone help me know to remove a contact from memory?
Any pointer is much appreciated. 

Best Regards. 



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