Hi,

I have 3.x Kamailio with GRUU support. I see SIP Instance in the contact. However, I see a problem. When I kill the SIP client on a device and restart, it sends registration on a different port. The server instead of updating the contact in user location table, is creating a new contact for the same instance. Do I need to turn on something to get the expected behavior? Here is the output from kamctl ul show.

Thanks

Krish Kura

AOR:: 100227074

Contact:: sip:100227074@10.132.60.70:50845;transport=TCP;ob Q=

Expires:: 3132

Callid:: ATZJcr.HqXxwWdsPmanjERetcdeRVeZy

Cseq:: 4399

User-agent:: n/a

Received:: sip:166.137.120.37:48873;transport=TCP

State:: CS_SYNC

Flags:: 0

Cflag:: 192

Socket:: tcp:10.1.0.6:5060

Methods:: 8143

Ruid:: uloc-50b3602b-50e-1

Instance:: <urn:uuid:237BF2F6-2FDE-47E8-A9E2-32D46D43F174-319-00000121AFA29D2E>

Reg-Id:: 1

Contact:: sip:100227074@10.132.60.70:50839;transport=TCP;ob Q=

Expires:: 3029

Callid:: oYsIYUyP3N77MKSoQ3EDChEph.lD4fjB

Cseq:: 37489

User-agent:: n/a

Received:: sip:166.137.120.37:61763;transport=TCP

State:: CS_SYNC

Flags:: 0

Cflag:: 192

Socket:: tcp:10.1.0.6:5060

Methods:: 8143

Ruid:: uloc-50b3602b-507-1

Instance:: <urn:uuid:237BF2F6-2FDE-47E8-A9E2-32D46D43F174-319-00000121AFA29D2E>

Reg-Id:: 1

Contact:: sip:100227074@10.132.60.70:50803;transport=TCP;ob Q=

Expires:: 1527

Callid:: b4IeJXybn6Yr.jB8sc-Kz8CJ0kt0hNbO

Cseq:: 30014

User-agent:: n/a

Received:: sip:166.137.120.37:36879;transport=TCP

State:: CS_SYNC

Flags:: 0

Cflag:: 192

Socket:: tcp:10.1.0.6:5060

Methods:: 8143

Ruid:: uloc-50b35a12-7f5c-1

Instance:: <urn:uuid:237BF2F6-2FDE-47E8-A9E2-32D46D43F174-319-00000121AFA29D2E>

Reg-Id:: 1

Contact:: sip:100227074@10.132.60.70:50818;transport=TCP;ob Q=

Expires:: 2199

Callid:: DM0Z1d-ZenGHknjmT.7Cle5cos7Uhs7H

Cseq:: 22942

User-agent:: n/a

Received:: sip:166.137.120.37:39471;transport=TCP

State:: CS_SYNC

Flags:: 0

Cflag:: 192

Socket:: tcp:10.1.0.6:5060

Methods:: 8143

Ruid:: uloc-50b35a12-7f6f-1

Instance:: <urn:uuid:237BF2F6-2FDE-47E8-A9E2-32D46D43F174-319-00000121AFA29D2E>

Reg-Id:: 1

Contact:: sip:100227074@10.132.60.70:50815;transport=TCP;ob Q=

Expires:: 1833

Callid:: VJy3SNE66U1U971u5BEeqbYJi6a-puT-

Cseq:: 64347

User-agent:: n/a

Received:: sip:166.137.120.37:35872;transport=TCP

State:: CS_SYNC

Flags:: 0

Cflag:: 192

Socket:: tcp:10.1.0.6:5060

Methods:: 8143

Ruid:: uloc-50b35a12-7f5a-2

Instance:: <urn:uuid:237BF2F6-2FDE-47E8-A9E2-32D46D43F174-319-00000121AFA29D2E>

Reg-Id:: 1

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