Pjsip unavailable

when i setup pjsip transport to my local ip divice staus its unavailable calls work but queues dont ring agents this how divices looks

Contact: 3001/sip:[email protected]:5060 Unavail 0.000
if i setup transport to ip ststus its avail i net 2 transport becouse i had 2 networks interface an d one its connected to mi isp trunk and i ned to send sip invite header with isp ip


some cli
localhost*CLI> pjsip show contacts

Contact: <Aor/ContactUri…> <Status…> <RTT(ms)…>

Contact: 3001/sip:[email protected]:5060 Unavail 0.000
Contact: 3002/sip:[email protected]:5060 Unavail 0.000
Contact: 3003/sip:[email protected]:5060 Unavail 0.000
Contact: 3004/sip:[email protected]:5060 Unavail 0.000
Contact: 3005/sip:[email protected]:5060 Unavail 0.000
Contact: 3006/sip:[email protected]:5060 Unavail 0.000
Contact: 3011/sip:[email protected]:5060 Unavail 0.000
Contact: 3012/sip:[email protected]:50346;transport=TCP Avail 12.709
Contact: 3013/sip:[email protected]:5060 Unavail 0.000
Contact: 3014/sip:[email protected]:5060 Unavail 0.000
Contact: 3015/sip:[email protected]:5060 Unavail 0.000
Contact: 3016/sip:[email protected]:5060 Unavail 0.000
Contact: CLARO/sip:[email protected]:5060 Avail 13.231

localhostCLI> pjsip show tr
transports transport
CLI> pjsip show transports

Transport: <TransportId…> <BindAddress…>

Transport: tcp 0 0
Transport: udp 0 0
Transport: udp 0 0

why transport tcp works ??

I have the same issue with PJSIP, after some time it becomes Unavail