Hola, dejo otra captura, creo que es mas clara.
Reliably Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKb_19177da60261865b7f8bc6_I819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23;tag=as4db145f5
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 11 INVITE
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="1cb87b6e"
Content-Length: 0
<------------>
Scheduling destruction of SIP dialog 'b_19177da-37c0141a5b7f8ba0_I@10.2.38.10' in 6400 ms (Method: INVITE)
<--- SIP read from UDP:10.2.38.10:1025 --->
ACK sip:9157@10.2.4.23 SIP/2.0
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23;tag=as4db145f5
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 11 ACK
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKb_19177da60261865b7f8bc6_I819
Content-Length: 0
Max-Forwards: 70
User-Agent: Avaya one-X Deskphone
Supported: eventlist, 100rel
<------------->
--- (10 headers 0 lines) ---
<--- SIP read from UDP:10.2.38.10:1025 --->
INVITE sip:9157@10.2.4.23 SIP/2.0
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 12 INVITE
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKc_19177dc-6ece2ea75b7f8bc0_I819
Content-Length: 358
Max-Forwards: 70
Contact: <sip:819@10.2.38.10;transport=udp>
Accept-Language: en
Allow: INVITE,CANCEL,BYE,ACK,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PUBLISH,REFER,UPDATE,PRACK
Content-Type: application/sdp
User-Agent: Avaya one-X Deskphone
Supported: eventlist, 100rel
Authorization: Digest username="819",realm="asterisk",nonce="1cb87b6e",uri="sip:9157@10.2.4.23",response="cd9acdd2b26f16483ec6ac9cab4b04a2"
v=0
o=sip:819@10.2.38.10 1 12 IN IP4 10.2.38.10
s=sip:819@10.2.38.10
c=IN IP4 10.2.38.10
b=CT:64
b=AS:64
b=TIAS:64000
t=0 0
m=audio 5004 RTP/AVP 0 8 18 110 120
b=TIAS:64000
a=rtpmap:0 PCMU/8000/1
a=rtpmap:8 PCMA/8000/1
a=rtpmap:18 G729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:110 G726-32/8000/1
a=rtpmap:120 telephone-event/8000/1
a=maxptime:60
<------------->
--- (15 headers 17 lines) ---
Sending to 10.2.38.10:5060 (no NAT)
Using INVITE request as basis request - b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
Found peer '819' for '819' from 10.2.38.10:1025
Found RTP audio format 0
Found RTP audio format 8
Found RTP audio format 18
Found RTP audio format 110
Found RTP audio format 120
Found audio description format PCMU for ID 0
Found audio description format PCMA for ID 8
Found audio description format G729 for ID 18
Found audio description format G726-32 for ID 110
Found audio description format telephone-event for ID 120
Capabilities: us - (gsm|ulaw|alaw), peer - audio=(ulaw|alaw|g726|g729)/video=(nothing)/text=(nothing), combined - (ulaw|alaw)
Non-codec capabilities (dtmf): us - 0x1 (telephone-event|), peer - 0x1 (telephone-event|), combined - 0x1 (telephone-event|)
Peer audio RTP is at port 10.2.38.10:5004
Looking for 9157 in from-internal (domain 10.2.4.23)
list_route: hop: <sip:819@10.2.38.10;transport=udp>
<--- Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKc_19177dc-6ece2ea75b7f8bc0_I819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 12 INVITE
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Contact: <sip:9157@10.2.4.23:5060>
Content-Length: 0
<------------>
<--- Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKc_19177dc-6ece2ea75b7f8bc0_I819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23;tag=as2702c8e4
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 12 INVITE
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Contact: <sip:9157@10.2.4.23:5060>
Content-Length: 0
<------------>
<--- Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKc_19177dc-6ece2ea75b7f8bc0_I819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23;tag=as2702c8e4
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 12 INVITE
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Contact: <sip:9157@10.2.4.23:5060>
Content-Length: 0
<------------>
Audio is at 13742
Adding codec 100003 (ulaw) to SDP
Adding codec 100004 (alaw) to SDP
Adding non-codec 0x1 (telephone-event) to SDP
<--- Reliably Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKc_19177dc-6ece2ea75b7f8bc0_I819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23;tag=as2702c8e4
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 12 INVITE
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Contact: <sip:9157@10.2.4.23:5060>
Content-Type: application/sdp
Content-Length: 254
v=0
o=root 1088505746 1088505746 IN IP4 10.2.4.23
s=Asterisk PBX 11.25.0
c=IN IP4 10.2.4.23
t=0 0
m=audio 13742 RTP/AVP 0 8 120
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:120 telephone-event/8000
a=fmtp:120 0-16
a=ptime:20
a=sendrecv
<------------>
<--- SIP read from UDP:10.2.38.10:1025 --->
ACK sip:9157@10.2.4.23:5060 SIP/2.0
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23;tag=as2702c8e4
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 12 ACK
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bK-7e21a5c0_19178783885bbd65b7f9dc6_A819
Content-Length: 0
Max-Forwards: 70
Authorization: Digest username="819",realm="asterisk",nonce="1cb87b6e",uri="sip:9157@10.2.4.23:5060",response="9789502755a5c8087f763f48daaf0c5e"
User-Agent: Avaya one-X Deskphone
Supported: eventlist, 100rel
<------------->
--- (11 headers 0 lines) ---
<--- SIP read from UDP:10.2.38.10:1025 --->
BYE sip:9157@10.2.4.23:5060 SIP/2.0
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23;tag=as2702c8e4
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 13 BYE
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bK-7ea855c0_1917ea64ba1a3505b7f967c_B819
Content-Length: 0
Max-Forwards: 70
Authorization: Digest username="819",realm="asterisk",nonce="1cb87b6e",uri="sip:9157@10.2.4.23:5060",response="6730aec03fa42d170692639d376156e0"
User-Agent: Avaya one-X Deskphone
Supported: eventlist, 100rel
<------------->
--- (11 headers 0 lines) ---
Sending to 10.2.38.10:5060 (no NAT)
Scheduling destruction of SIP dialog 'b_19177da-37c0141a5b7f8ba0_I@10.2.38.10' in 6400 ms (Method: BYE)
<--- Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bK-7ea855c0_1917ea64ba1a3505b7f967c_B819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=70547a2359ee13ad5b7f8bb8_F81910.2.38.10
To: sip:9157@10.2.4.23;tag=as2702c8e4
Call-ID: b_19177da-37c0141a5b7f8ba0_I@10.2.38.10
CSeq: 13 BYE
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
<------------>
Reliably Transmitting (no NAT) to 10.2.38.10:5060:
OPTIONS sip:819@10.2.38.10;avaya-sc-enabled;transport=udp SIP/2.0
Via: SIP/2.0/UDP 10.2.4.23:5060;branch=z9hG4bK002a9c74
Max-Forwards: 70
From: "Unknown" <sip:Unknown@10.2.4.23>;tag=as5d12ae6b
To: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>
Contact: <sip:Unknown@10.2.4.23:5060>
Call-ID: 628f9fb9538960f91e11f779749a3f0e@10.2.4.23:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-2.11.0(11.25.0)
Date: Mon, 23 Oct 2017 15:07:34 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
<--- SIP read from UDP:10.2.38.10:1025 --->
SIP/2.0 200 OK
From: "Unknown" <sip:Unknown@10.2.4.23>;tag=as5d12ae6b
To: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>
Call-ID: 628f9fb9538960f91e11f779749a3f0e@10.2.4.23:5060
CSeq: 102 OPTIONS
Via: sip/2.0/udp 10.2.4.23:5060;branch=z9hG4bK002a9c74
User-Agent: Avaya one-X Deskphone
Content-Length: 0
<------------->
--- (8 headers 0 lines) ---
Really destroying SIP dialog '628f9fb9538960f91e11f779749a3f0e@10.2.4.23:5060' Method: OPTIONS
Really destroying SIP dialog 'b_19177da-37c0141a5b7f8ba0_I@10.2.38.10' Method: BYE
<--- SIP read from UDP:10.2.38.10:1025 --->
REGISTER sip:10.2.4.23 SIP/2.0
From: sip:819@10.2.4.23;tag=117389459ee12155b7efafa_F81910.2.38.10
To: sip:819@10.2.4.23
Call-ID: 1a8_190d81b-37c03bf25b7eea3a_R@10.2.38.10
CSeq: 426 REGISTER
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bK1a9_1919324-7541ad445b7fa726_R819
Content-Length: 0
Max-Forwards: 70
Contact: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>;q=1;expires=900;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-3cb15b50c4cc>"
Allow: INVITE,CANCEL,BYE,ACK,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PUBLISH,REFER,UPDATE
User-Agent: Avaya one-X Deskphone
Supported: eventlist
<------------->
--- (12 headers 0 lines) ---
Sending to 10.2.38.10:1025 (NAT)
Sending to 10.2.38.10:1025 (NAT)
<--- Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bK1a9_1919324-7541ad445b7fa726_R819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=117389459ee12155b7efafa_F81910.2.38.10
To: sip:819@10.2.4.23;tag=as05d75d4a
Call-ID: 1a8_190d81b-37c03bf25b7eea3a_R@10.2.38.10
CSeq: 426 REGISTER
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="556edf3d"
Content-Length: 0
<------------>
Scheduling destruction of SIP dialog '1a8_190d81b-37c03bf25b7eea3a_R@10.2.38.10' in 32000 ms (Method: REGISTER)
<--- SIP read from UDP:10.2.38.10:1025 --->
REGISTER sip:10.2.4.23 SIP/2.0
From: sip:819@10.2.4.23;tag=117389459ee12155b7efafa_F81910.2.38.10
To: sip:819@10.2.4.23
Call-ID: 1a8_190d81b-37c03bf25b7eea3a_R@10.2.38.10
CSeq: 427 REGISTER
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bK1aa_191932576cc0db95b7fa77f_R819
Content-Length: 0
Max-Forwards: 70
Contact: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>;q=1;expires=900;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-1000-8000-3cb15b50c4cc>"
Allow: INVITE,CANCEL,BYE,ACK,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PUBLISH,REFER,UPDATE
User-Agent: Avaya one-X Deskphone
Supported: eventlist
Authorization: Digest username="819",realm="asterisk",nonce="556edf3d",uri="sip:10.2.4.23",response="751f1c8da312da52476822b949fdca9c"
<------------->
--- (13 headers 0 lines) ---
Sending to 10.2.38.10:5060 (no NAT)
Reliably Transmitting (no NAT) to 10.2.38.10:5060:
OPTIONS sip:819@10.2.38.10;avaya-sc-enabled;transport=udp SIP/2.0
Via: SIP/2.0/UDP 10.2.4.23:5060;branch=z9hG4bK2f61c3e7
Max-Forwards: 70
From: "Unknown" <sip:Unknown@10.2.4.23>;tag=as51ff30c1
To: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>
Contact: <sip:Unknown@10.2.4.23:5060>
Call-ID: 576c0dc96f22cb5f3fd5686f5ef029e5@10.2.4.23:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-2.11.0(11.25.0)
Date: Mon, 23 Oct 2017 15:08:20 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
<--- Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bK1aa_191932576cc0db95b7fa77f_R819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=117389459ee12155b7efafa_F81910.2.38.10
To: sip:819@10.2.4.23;tag=as05d75d4a
Call-ID: 1a8_190d81b-37c03bf25b7eea3a_R@10.2.38.10
CSeq: 427 REGISTER
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Expires: 900
Contact: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>;expires=900
Date: Mon, 23 Oct 2017 15:08:20 GMT
Content-Length: 0
<------------>
Scheduling destruction of SIP dialog '6e94f2110312be0c15d0620936997683@10.2.4.23:5060' in 6400 ms (Method: NOTIFY)
Reliably Transmitting (no NAT) to 10.2.38.10:5060:
NOTIFY sip:819@10.2.38.10;avaya-sc-enabled;transport=udp SIP/2.0
Via: SIP/2.0/UDP 10.2.4.23:5060;branch=z9hG4bK40a47b36
Max-Forwards: 70
From: "Unknown" <sip:Unknown@10.2.4.23>;tag=as6185e4eb
To: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>
Contact: <sip:Unknown@10.2.4.23:5060>
Call-ID: 6e94f2110312be0c15d0620936997683@10.2.4.23:5060
CSeq: 102 NOTIFY
User-Agent: FPBX-2.11.0(11.25.0)
Event: message-summary
Content-Type: application/simple-message-summary
Content-Length: 84
Messages-Waiting: no
Message-Account: sip:*97@10.2.4.23
Voice-Message: 0/0 (0/0)
Scheduling destruction of SIP dialog '1a8_190d81b-37c03bf25b7eea3a_R@10.2.38.10' in 32000 ms (Method: REGISTER)
<--- SIP read from UDP:10.2.38.10:1025 --->
SIP/2.0 200 OK
From: "Unknown" <sip:Unknown@10.2.4.23>;tag=as51ff30c1
To: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>
Call-ID: 576c0dc96f22cb5f3fd5686f5ef029e5@10.2.4.23:5060
CSeq: 102 OPTIONS
Via: sip/2.0/udp 10.2.4.23:5060;branch=z9hG4bK2f61c3e7
User-Agent: Avaya one-X Deskphone
Content-Length: 0
<------------->
--- (8 headers 0 lines) ---
Really destroying SIP dialog '576c0dc96f22cb5f3fd5686f5ef029e5@10.2.4.23:5060' Method: OPTIONS
<--- SIP read from UDP:10.2.38.10:1025 --->
SIP/2.0 400 Bad Request (Unknown Subscription State)
From: "Unknown" <sip:Unknown@10.2.4.23>;tag=as6185e4eb
To: <sip:819@10.2.38.10;avaya-sc-enabled;transport=udp>
Call-ID: 6e94f2110312be0c15d0620936997683@10.2.4.23:5060
CSeq: 102 NOTIFY
Via: sip/2.0/udp 10.2.4.23:5060;branch=z9hG4bK40a47b36
User-Agent: Avaya one-X Deskphone
Content-Length: 0
<------------->
--- (8 headers 0 lines) ---
Really destroying SIP dialog '6e94f2110312be0c15d0620936997683@10.2.4.23:5060' Method: NOTIFY
<--- SIP read from UDP:10.2.38.10:1025 --->
INVITE sip:9147@10.2.4.23 SIP/2.0
From: sip:819@10.2.4.23;tag=48191a5959ee13fb5b7fbe66_F81910.2.38.10
To: sip:9147@10.2.4.23
Call-ID: d_1919666-37c00c7c5b7faa7a_I@10.2.38.10
CSeq: 13 INVITE
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKd_19196666fa845e15b7fabe8_I819
Content-Length: 358
Max-Forwards: 70
Contact: <sip:819@10.2.38.10;transport=udp>
Accept-Language: en
Allow: INVITE,CANCEL,BYE,ACK,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PUBLISH,REFER,UPDATE,PRACK
Authorization: Digest username="819",realm="asterisk",nonce="1cb87b6e",uri="sip:9147@10.2.4.23",response="ae168744c17d65c779b2c0a62a34e0e8"
Content-Type: application/sdp
User-Agent: Avaya one-X Deskphone
Supported: eventlist, 100rel
v=0
o=sip:819@10.2.38.10 1 14 IN IP4 10.2.38.10
s=sip:819@10.2.38.10
c=IN IP4 10.2.38.10
b=CT:64
b=AS:64
b=TIAS:64000
t=0 0
m=audio 5004 RTP/AVP 0 8 18 110 120
b=TIAS:64000
a=rtpmap:0 PCMU/8000/1
a=rtpmap:8 PCMA/8000/1
a=rtpmap:18 G729/8000/1
a=fmtp:18 annexb=no
a=rtpmap:110 G726-32/8000/1
a=rtpmap:120 telephone-event/8000/1
a=maxptime:60
<------------->
--- (15 headers 17 lines) ---
Sending to 10.2.38.10:1025 (NAT)
Sending to 10.2.38.10:1025 (NAT)
Using INVITE request as basis request - d_1919666-37c00c7c5b7faa7a_I@10.2.38.10
Found peer '819' for '819' from 10.2.38.10:1025
<--- Reliably Transmitting (no NAT) to 10.2.38.10:5060 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKd_19196666fa845e15b7fabe8_I819;received=10.2.38.10
From: sip:819@10.2.4.23;tag=48191a5959ee13fb5b7fbe66_F81910.2.38.10
To: sip:9147@10.2.4.23;tag=as6b3e0976
Call-ID: d_1919666-37c00c7c5b7faa7a_I@10.2.38.10
CSeq: 13 INVITE
Server: FPBX-2.11.0(11.25.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="6e78d17f"
Content-Length: 0
<------------>
Scheduling destruction of SIP dialog 'd_1919666-37c00c7c5b7faa7a_I@10.2.38.10' in 6400 ms (Method: INVITE)
<--- SIP read from UDP:10.2.38.10:1025 --->
ACK sip:9147@10.2.4.23 SIP/2.0
From: sip:819@10.2.4.23;tag=48191a5959ee13fb5b7fbe66_F81910.2.38.10
To: sip:9147@10.2.4.23;tag=as6b3e0976
Call-ID: d_1919666-37c00c7c5b7faa7a_I@10.2.38.10
CSeq: 13 ACK
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKd_19196666fa845e15b7fabe8_I819
Content-Length: 0
Max-Forwards: 70
Authorization: Digest username="819",realm="asterisk",nonce="1cb87b6e",uri="sip:9147@10.2.4.23",response="5ff7e45b8b808c87a1c028b5f554651b"
User-Agent: Avaya one-X Deskphone
Supported: eventlist, 100rel
<------------->
--- (11 headers 0 lines) ---
<--- SIP read from UDP:10.2.38.10:1025 --->
ACK sip:9147@10.2.4.23 SIP/2.0
From: sip:819@10.2.4.23;tag=48191a5959ee13fb5b7fbe66_F81910.2.38.10
To: sip:9147@10.2.4.23;tag=as6b3e0976
Call-ID: d_1919666-37c00c7c5b7faa7a_I@10.2.38.10
CSeq: 13 ACK
Via: SIP/2.0/UDP 10.2.38.10;branch=z9hG4bKd_19196666fa845e15b7fabe8_I819
Content-Length: 0
Max-Forwards: 70
User-Agent: Avaya one-X Deskphone
Supported: eventlist, 100rel
Muchas gracias por todo