Hola, ya genere la captura y en el wireshark me fui a telefonia encontre la llamada realizada y me mando lo siguiente:
Frame 2518: 963 bytes on wire (7704 bits), 963 bytes captured (7704 bits) on interface \Device\NPF_{0E943452-5F5C-4C89-9B3A-6321C3BD4971}, id 0
Interface id: 0 (\Device\NPF_{0E943452-5F5C-4C89-9B3A-6321C3BD4971})
Interface name: \Device\NPF_{0E943452-5F5C-4C89-9B3A-6321C3BD4971}
Interface description: Ethernet0
Encapsulation type: Ethernet (1)
Arrival Time: Apr 11, 2022 10:19:05.746067000 Central Daylight Time (Mexico)
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1649690345.746067000 seconds
[Time delta from previous captured frame: 0.002857000 seconds]
[Time delta from previous displayed frame: 0.000000000 seconds]
[Time since reference or first frame: 10.711886000 seconds]
Frame Number: 2518
Frame Length: 963 bytes (7704 bits)
Capture Length: 963 bytes (7704 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:ip:udp:sip:sdp]
[Coloring Rule Name: UDP]
[Coloring Rule String: udp]
Ethernet II, Src: Grandstr_6c:dc:74 (00:0b:82:6c:dc:74), Dst: VMware_6b:f0:b1 (00:0c:29:6b:f0:b1)
Destination: VMware_6b:f0:b1 (00:0c:29:6b:f0:b1)
Address: VMware_6b:f0:b1 (00:0c:29:6b:f0:b1)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Source: Grandstr_6c:dc:74 (00:0b:82:6c:dc:74)
Address: Grandstr_6c:dc:74 (00:0b:82:6c:dc:74)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
Type: IPv4 (0x0800)
Internet Protocol Version 4, Src: 172.16.32.9, Dst: 172.16.32.5
0100 .... = Version: 4
.... 0101 = Header Length: 20 bytes (5)
Differentiated Services Field: 0xc0 (DSCP: CS6, ECN: Not-ECT)
1100 00.. = Differentiated Services Codepoint: Class Selector 6 (48)
.... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
Total Length: 949
Identification: 0xd647 (54855)
Flags: 0x40, Don't fragment
0... .... = Reserved bit: Not set
.1.. .... = Don't fragment: Set
..0. .... = More fragments: Not set
...0 0000 0000 0000 = Fragment Offset: 0
Time to Live: 255
Protocol: UDP (17)
Header Checksum: 0x0901 [validation disabled]
[Header checksum status: Unverified]
Source Address: 172.16.32.9
Destination Address: 172.16.32.5
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Source Port: 5060
Destination Port: 5060
Length: 929
Checksum: 0x2c51 [unverified]
[Checksum Status: Unverified]
[Stream index: 31]
[Timestamps]
[Time since first frame: 0.000000000 seconds]
[Time since previous frame: 0.000000000 seconds]
UDP payload (921 bytes)
Session Initiation Protocol (INVITE)
Request-Line: INVITE sip:
[email protected]:5060 SIP/2.0
Method: INVITE
Request-URI: sip:
[email protected]:5060
Request-URI User Part: 0000
Request-URI Host Part: 172.16.32.5
Request-URI Host Port: 5060
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 172.16.32.9:5060;branch=z9hG4bK66b346c06b01de13
Transport: UDP
Sent-by Address: 172.16.32.9
Sent-by port: 5060
Branch: z9hG4bK66b346c06b01de13
From: ""<sip:\
[email protected]:5060>;tag=50f781f16a11d573
SIP from display info: ""
SIP from address: sip:\
[email protected]:5060
SIP from address User Part: \016Numero
SIP from address Host Part: 172.16.32.5
SIP from address Host Port: 5060
SIP from tag: 50f781f16a11d573
To: <sip:
[email protected]:5060>
SIP to address: sip:
[email protected]:5060
SIP to address User Part: 0000
SIP to address Host Part: 172.16.32.5
SIP to address Host Port: 5060
Contact: <sip:
[email protected]:5060;transport=udp;user=phone>
Contact URI: sip:
[email protected]:5060;transport=udp;user=phone
Contact URI User Part: 10001
Contact URI Host Part: 172.16.32.9
Contact URI Host Port: 5060
Contact URI parameter: transport=udp
Contact URI parameter: user=phone
Supported: replaces, timer, path
Call-ID:
[email protected]
[Generated Call-ID:
[email protected]]
CSeq: 12204 INVITE
Sequence Number: 12204
Method: INVITE
User-Agent: Grandstream GXW4104 (HW 2.2, Ch:7) 1.4.1.5
Max-Forwards: 70
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE,UPDATE,PRACK
Content-Type: application/sdp
Content-Length: 339
Message Body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): 10001 8007 8000 IN IP4 172.16.32.9
Owner Username: 10001
Session ID: 8007
Session Version: 8000
Owner Network Type: IN
Owner Address Type: IP4
Owner Address: 172.16.32.9
Session Name (s): SIP Call
Connection Information (c): IN IP4 172.16.32.9
Connection Network Type: IN
Connection Address Type: IP4
Connection Address: 172.16.32.9
Time Description, active time (t): 0 0
Session Start Time: 0
Session Stop Time: 0
Media Description, name and address (m): audio 5032 RTP/AVP 0 8 18 4 2 103 101
Media Type: audio
Media Port: 5032
Media Protocol: RTP/AVP
Media Format: ITU-T G.711 PCMU
Media Format: ITU-T G.711 PCMA
Media Format: ITU-T G.729
Media Format: ITU-T G.723
Media Format: ITU-T G.721
Media Format: DynamicRTP-Type-103
Media Format: DynamicRTP-Type-101
Media Attribute (a): sendrecv
Media Attribute (a): rtpmap:0 PCMU/8000
Media Attribute Fieldname: rtpmap
Media Format: 0
MIME Type: PCMU
Sample Rate: 8000
Media Attribute (a): rtpmap:8 PCMA/8000
Media Attribute Fieldname: rtpmap
Media Format: 8
MIME Type: PCMA
Sample Rate: 8000
Media Attribute (a): rtpmap:18 G729/8000
Media Attribute Fieldname: rtpmap
Media Format: 18
MIME Type: G729
Sample Rate: 8000
Media Attribute (a): rtpmap:4 G723/8000
Media Attribute Fieldname: rtpmap
Media Format: 4
MIME Type: G723
Sample Rate: 8000
Media Attribute (a): rtpmap:2 G726-32/8000
Media Attribute Fieldname: rtpmap
Media Format: 2
MIME Type: G726-32
Sample Rate: 8000
Media Attribute (a): rtpmap:103 PCMU/8000
Media Attribute Fieldname: rtpmap
Media Format: 103
MIME Type: PCMU
Sample Rate: 8000
Media Attribute (a): ptime:20
Media Attribute Fieldname: ptime
Media Attribute Value: 20
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute Fieldname: rtpmap
Media Format: 101
MIME Type: telephone-event
Sample Rate: 8000
Media Attribute (a): fmtp:101 0-11
Media Attribute Fieldname: fmtp
Media Format: 101 [telephone-event]
Media format specific parameters: 0-11
[Generated Call-ID:
[email protected]]
Central Telefónica 