cisco 7961 full log

VERBOSE[9260] chan_sip.c: --- (17 headers 11 lines) ---
[2017-09-12 20:46:48] VERBOSE[9260] chan_sip.c: Really destroying SIP dialog '5d0e5977042dcbe479f9d1b2263785bd@192.168.1.38:5060' Method: OPTIONS
[2017-09-12 20:46:49] VERBOSE[9260] chan_sip.c: Reliably Transmitting (no NAT) to 192.168.1.1:49936:
OPTIONS sip:204@192.168.1.1:49936;rinstance=eeee1f9666b4c757 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.38:5060;branch=z9hG4bK590e1960
Max-Forwards: 70
From: "Unknown" <sip:Unknown@192.168.1.38>;tag=as50ad076e
To: <sip:204@192.168.1.1:49936;rinstance=eeee1f9666b4c757>
Contact: <sip:Unknown@192.168.1.38:5060>
Call-ID: 74c6987a4b6559eb71b949325f45d2e6@192.168.1.38:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-13.0.192.16(13.7.1)
Date: Tue, 12 Sep 2017 19:46:49 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0


---
[2017-09-12 20:46:49] VERBOSE[9260] chan_sip.c:
<--- SIP read from UDP:192.168.1.1:49936 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.1.38:5060;branch=z9hG4bK590e1960
Contact: <sip:192.168.0.122:49936>
To: <sip:204@192.168.1.1:49936;rinstance=eeee1f9666b4c757>;tag=bd8df96a
From: "Unknown" <sip:Unknown@192.168.1.38>;tag=as50ad076e
Call-ID: 74c6987a4b6559eb71b949325f45d2e6@192.168.1.38:5060
CSeq: 102 OPTIONS
Accept: application/sdp
Accept-Language: en
Allow: SUBSCRIBE, NOTIFY, INVITE, ACK, CANCEL, BYE, REFER, INFO, OPTIONS, MESSAGE
Supported: replaces
User-Agent: X-Lite release 5.0.1 stamp 86895
Allow-Events: talk, hold
Content-Length: 0

<------------->
[2017-09-12 20:46:49] VERBOSE[9260] chan_sip.c: --- (14 headers 0 lines) ---
[2017-09-12 20:46:49] VERBOSE[9260] chan_sip.c: Really destroying SIP dialog '74c6987a4b6559eb71b949325f45d2e6@192.168.1.38:5060' Method: OPTIONS
[2017-09-12 20:46:50] VERBOSE[9260] chan_sip.c: Reliably Transmitting (no NAT) to 192.168.1.55:5060:
OPTIONS sip:205@192.168.1.55:5060;transport=udp SIP/2.0
Via: SIP/2.0/UDP 192.168.1.38:5060;branch=z9hG4bK15ad6a3d
Max-Forwards: 70
From: "Unknown" <sip:Unknown@192.168.1.38>;tag=as4eecfb64
To: <sip:205@192.168.1.55:5060;transport=udp>
Contact: <sip:Unknown@192.168.1.38:5060>
Call-ID: 28f30de21460b5961ddb188f3261717f@192.168.1.38:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-13.0.192.16(13.7.1)
Date: Tue, 12 Sep 2017 19:46:50 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0