pbx1*CLI> sip qualify peer 111
[Nov 13 00:16:33] NOTICE[27681]: chan_sip.c:29489 sip_poke_peer: Still have a QUALIFY dialog active, deleting
Really destroying SIP dialog '0513566165179f7a3e2ccbd64424e614@10.1.0.3:5060' Method: OPTIONS
Reliably Transmitting (NAT) to 10.1.0.111:5060:
OPTIONS sip:111@10.1.0.111:5060;transport=udp SIP/2.0
Via: SIP/2.0/UDP 10.1.0.3:5060;branch=z9hG4bK276d50c3;rport
Max-Forwards: 70
From: "asterisk" <sip:asterisk@10.1.0.3>;tag=as7e156001
To: <sip:111@10.1.0.111:5060;transport=udp>
Contact: <sip:asterisk@10.1.0.3:5060>
Call-ID: 07d95a2a12b438373c441a227877202f@10.1.0.3:5060
CSeq: 102 OPTIONS
User-Agent: Asterisk PBX 11.7.0-rc1
Date: Wed, 13 Nov 2013 05:16:33 GMT
Session-Expires: 7200
Min-SE: 90
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Content-Length: 0
pbx1*CLI>