No. Time Source Destination Protocol Length Info
54693 1643.683909000 10.10.x.y 94.100.x.y ISAKMP 426 Identity Protection (Main Mode)
Frame 54693: 426 bytes on wire (3408 bits), 426 bytes captured (3408 bits) on interface 0
Ethernet II, Src: FujitsuT_xy, Dst: Draytek_xy
Internet Protocol Version 4, Src: 10.10.x.y (10.10.x.y), Dst: 94.100.x.y (94.100.x.y)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00: Not-ECT (Not ECN-Capable Transport))
Total Length: 412
Identification: 0x1340 (4928)
Flags: 0x00
Fragment offset: 0
Time to live: 128
Protocol: UDP (17)
Header checksum: 0xc0c4 [correct]
[Good: True]
[Bad: False]
Source: 10.10.x.y
Destination: 94.x.y
[Source GeoIP: Unknown]
[Destination GeoIP: Unknown]
User Datagram Protocol, Src Port: isakmp (500), Dst Port: isakmp (500)
Source port: isakmp (500)
Destination port: isakmp (500)
Length: 392
Checksum: 0xa3c4 [validation disabled]
Internet Security Association and Key Management Protocol
Initiator cookie: 84550e33a5fc5c8f
Responder cookie: 0000000000000000
Next payload: Security Association (1)
Version: 1.0
Exchange type: Identity Protection (Main Mode) (2)
Flags: 0x00
Message ID: 0x00000000
Length: 384
Type Payload: Security Association (1)
Next payload: Vendor ID (13)
Payload length: 212
Domain of interpretation: IPSEC (1)
Situation: 00000001
Type Payload: Proposal (2) # 1
Next payload: NONE / No Next Payload (0)
Payload length: 200
Proposal number: 1
Protocol ID: ISAKMP (1)
SPI Size: 0
Proposal transforms: 5
Type Payload: Transform (3) # 1
Next payload: Transform (3)
Payload length: 40
Transform number: 1
Transform ID: KEY_IKE (1)
Transform IKE Attribute Type (t=1,l=2) Encryption-Algorithm : AES-CBC
Transform IKE Attribute Type (t=14,l=2) Key-Length : 256
Transform IKE Attribute Type (t=2,l=2) Hash-Algorithm : SHA
Transform IKE Attribute Type (t=4,l=2) Group-Description : 384-bit random ECP group
Transform IKE Attribute Type (t=3,l=2) Authentication-Method : PSK
Transform IKE Attribute Type (t=11,l=2) Life-Type : Seconds
Transform IKE Attribute Type (t=12,l=4) Life-Duration : 28800
Type Payload: Transform (3) # 2
Next payload: Transform (3)
Payload length: 40
Transform number: 2
Transform ID: KEY_IKE (1)
Transform IKE Attribute Type (t=1,l=2) Encryption-Algorithm : AES-CBC
Transform IKE Attribute Type (t=14,l=2) Key-Length : 128
Transform IKE Attribute Type (t=2,l=2) Hash-Algorithm : SHA
Transform IKE Attribute Type (t=4,l=2) Group-Description : 256-bit random ECP group
Transform IKE Attribute Type (t=3,l=2) Authentication-Method : PSK
Transform IKE Attribute Type (t=11,l=2) Life-Type : Seconds
Transform IKE Attribute Type (t=12,l=4) Life-Duration : 28800
Type Payload: Transform (3) # 3
Next payload: Transform (3)
Payload length: 40
Transform number: 3
Transform ID: KEY_IKE (1)
Transform IKE Attribute Type (t=1,l=2) Encryption-Algorithm : AES-CBC
Transform IKE Attribute Type (t=14,l=2) Key-Length : 256
Transform IKE Attribute Type (t=2,l=2) Hash-Algorithm : SHA
Transform IKE Attribute Type (t=4,l=2) Group-Description : 2048 bit MODP group
Transform IKE Attribute Type (t=3,l=2) Authentication-Method : PSK
Transform IKE Attribute Type (t=11,l=2) Life-Type : Seconds
Transform IKE Attribute Type (t=12,l=4) Life-Duration : 28800
Type Payload: Transform (3) # 4
Next payload: Transform (3)
Payload length: 36
Transform number: 4
Transform ID: KEY_IKE (1)
Transform IKE Attribute Type (t=1,l=2) Encryption-Algorithm : 3DES-CBC
Transform IKE Attribute Type (t=2,l=2) Hash-Algorithm : SHA
Transform IKE Attribute Type (t=4,l=2) Group-Description : 2048 bit MODP group
Transform IKE Attribute Type (t=3,l=2) Authentication-Method : PSK
Transform IKE Attribute Type (t=11,l=2) Life-Type : Seconds
Transform IKE Attribute Type (t=12,l=4) Life-Duration : 28800
Type Payload: Transform (3) # 5
Next payload: NONE / No Next Payload (0)
Payload length: 36
Transform number: 5
Transform ID: KEY_IKE (1)
Transform IKE Attribute Type (t=1,l=2) Encryption-Algorithm : 3DES-CBC
Transform IKE Attribute Type (t=2,l=2) Hash-Algorithm : SHA
Transform IKE Attribute Type (t=4,l=2) Group-Description : Alternate 1024-bit MODP group
Transform IKE Attribute Type (t=3,l=2) Authentication-Method : PSK
Transform IKE Attribute Type (t=11,l=2) Life-Type : Seconds
Transform IKE Attribute Type (t=12,l=4) Life-Duration : 28800
Type Payload: Vendor ID (13) : MS NT5 ISAKMPOAKLEY
Next payload: Vendor ID (13)
Payload length: 24
Vendor ID: 1e2b516905991c7d7c96fcbfb587e46100000008
Vendor ID: MS NT5 ISAKMPOAKLEY
MS NT5 ISAKMPOAKLEY: Unknown (8)
Type Payload: Vendor ID (13) : RFC 3947 Negotiation of NAT-Traversal in the IKE
Next payload: Vendor ID (13)
Payload length: 20
Vendor ID: 4a131c81070358455c5728f20e95452f
Vendor ID: RFC 3947 Negotiation of NAT-Traversal in the IKE
Type Payload: Vendor ID (13) : draft-ietf-ipsec-nat-t-ike-02\n
Next payload: Vendor ID (13)
Payload length: 20
Vendor ID: 90cb80913ebb696e086381b5ec427b1f
Vendor ID: draft-ietf-ipsec-nat-t-ike-02\n
Type Payload: Vendor ID (13) : Microsoft L2TP/IPSec VPN Client
Next payload: Vendor ID (13)
Payload length: 20
Vendor ID: 4048b7d56ebce88525e7de7f00d6c2d3
Vendor ID: Microsoft L2TP/IPSec VPN Client
Type Payload: Vendor ID (13) : Unknown Vendor ID
Next payload: Vendor ID (13)
Payload length: 20
Vendor ID: fb1de3cdf341b7ea16b7e5be0855f120
Vendor ID: Unknown Vendor ID
Type Payload: Vendor ID (13) : Microsoft Vid-Initial-Contact
Next payload: Vendor ID (13)
Payload length: 20
Vendor ID: 26244d38eddb61b3172a36e3d0cfb819
Vendor ID: Microsoft Vid-Initial-Contact
Type Payload: Vendor ID (13) : Unknown Vendor ID
Next payload: NONE / No Next Payload (0)
Payload length: 20
Vendor ID: e3a5966a76379fe707228231e5ce8652
Vendor ID: Unknown Vendor ID