No. Time Source Destination Protocol Info 1 0.000000 X.X.96.41 X.X.116.33 TCP 2783 > 22 [SYN] Seq=0 Len=0 MSS=1460 Frame 1 (62 bytes on wire, 62 bytes captured) Ethernet II, Src: Dell_ce:ba:e0 (00:13:72:ce:ba:e0), Dst: All-HSRP-routers_01 (00:00:0c:07:ac:01) Internet Protocol, Src: X.X.96.41 (X.X.96.41), Dst: X.X.116.33 (X.X.116.33) Transmission Control Protocol, Src Port: 2783 (2783), Dst Port: 22 (22), Seq: 0, Len: 0 Source port: 2783 (2783) Destination port: 22 (22) Sequence number: 0 (relative sequence number) Header length: 28 bytes Flags: 0x0002 (SYN) 0... .... = Congestion Window Reduced (CWR): Not set .0.. .... = ECN-Echo: Not set ..0. .... = Urgent: Not set ...0 .... = Acknowledgment: Not set .... 0... = Push: Not set .... .0.. = Reset: Not set .... ..1. = Syn: Set .... ...0 = Fin: Not set Window size: 64512 Checksum: 0x65ca [correct] Options: (8 bytes) Maximum segment size: 1460 bytes NOP NOP SACK permitted No. Time Source Destination Protocol Info 2 0.000932 X.X.116.33 X.X.96.41 TCP 22 > 2783 [SYN, ACK] Seq=0 Ack=1 Win=4128 Len=0 MSS=536 Frame 2 (60 bytes on wire, 60 bytes captured) Ethernet II, Src: Cisco_b3:82:7c (00:08:a4:b3:82:7c), Dst: Dell_ce:ba:e0 (00:13:72:ce:ba:e0) Internet Protocol, Src: X.X.116.33 (X.X.116.33), Dst: X.X.96.41 (X.X.96.41) Transmission Control Protocol, Src Port: 22 (22), Dst Port: 2783 (2783), Seq: 0, Ack: 1, Len: 0 Source port: 22 (22) Destination port: 2783 (2783) Sequence number: 0 (relative sequence number) Acknowledgement number: 1 (relative ack number) Header length: 24 bytes Flags: 0x0012 (SYN, ACK) 0... .... = Congestion Window Reduced (CWR): Not set .0.. .... = ECN-Echo: Not set ..0. .... = Urgent: Not set ...1 .... = Acknowledgment: Set .... 0... = Push: Not set .... .0.. = Reset: Not set .... ..1. = Syn: Set .... ...0 = Fin: Not set Window size: 4128 Checksum: 0x3baa [correct] Options: (4 bytes) Maximum segment size: 536 bytes No. Time Source Destination Protocol Info 3 0.000984 X.X.96.41 X.X.116.33 TCP 2783 > 22 [ACK] Seq=1 Ack=1 Win=64512 [TCP CHECKSUM INCORRECT] Len=0 Frame 3 (54 bytes on wire, 54 bytes captured) Ethernet II, Src: Dell_ce:ba:e0 (00:13:72:ce:ba:e0), Dst: All-HSRP-routers_01 (00:00:0c:07:ac:01) Internet Protocol, Src: X.X.96.41 (X.X.96.41), Dst: X.X.116.33 (X.X.116.33) Transmission Control Protocol, Src Port: 2783 (2783), Dst Port: 22 (22), Seq: 1, Ack: 1, Len: 0 Source port: 2783 (2783) Destination port: 22 (22) Sequence number: 1 (relative sequence number) Acknowledgement number: 1 (relative ack number) Header length: 20 bytes Flags: 0x0010 (ACK) 0... .... = Congestion Window Reduced (CWR): Not set .0.. .... = ECN-Echo: Not set ..0. .... = Urgent: Not set ...1 .... = Acknowledgment: Set .... 0... = Push: Not set .... .0.. = Reset: Not set .... ..0. = Syn: Not set .... ...0 = Fin: Not set Window size: 64512 Checksum: 0xe87c [incorrect, should be 0x63ea (maybe caused by checksum offloading?)] No. Time Source Destination Protocol Info 4 0.001756 X.X.116.33 X.X.96.41 TCP 22 > 2783 [FIN, PSH, ACK] Seq=1 Ack=1 Win=4128 Len=0 Frame 4 (60 bytes on wire, 60 bytes captured) Ethernet II, Src: Cisco_b3:82:7c (00:08:a4:b3:82:7c), Dst: Dell_ce:ba:e0 (00:13:72:ce:ba:e0) Internet Protocol, Src: X.X.116.33 (X.X.116.33), Dst: X.X.96.41 (X.X.96.41) Transmission Control Protocol, Src Port: 22 (22), Dst Port: 2783 (2783), Seq: 1, Ack: 1, Len: 0 Source port: 22 (22) Destination port: 2783 (2783) Sequence number: 1 (relative sequence number) Acknowledgement number: 1 (relative ack number) Header length: 20 bytes Flags: 0x0019 (FIN, PSH, ACK) 0... .... = Congestion Window Reduced (CWR): Not set .0.. .... = ECN-Echo: Not set ..0. .... = Urgent: Not set ...1 .... = Acknowledgment: Set .... 1... = Push: Set .... .0.. = Reset: Not set .... ..0. = Syn: Not set .... ...1 = Fin: Set Window size: 4128 Checksum: 0x4fc2 [correct] No. Time Source Destination Protocol Info 5 0.001798 X.X.96.41 X.X.116.33 TCP 2783 > 22 [ACK] Seq=1 Ack=2 Win=64512 [TCP CHECKSUM INCORRECT] Len=0 Frame 5 (54 bytes on wire, 54 bytes captured) Ethernet II, Src: Dell_ce:ba:e0 (00:13:72:ce:ba:e0), Dst: All-HSRP-routers_01 (00:00:0c:07:ac:01) Internet Protocol, Src: X.X.96.41 (X.X.96.41), Dst: X.X.116.33 (X.X.116.33) Transmission Control Protocol, Src Port: 2783 (2783), Dst Port: 22 (22), Seq: 1, Ack: 2, Len: 0 Source port: 2783 (2783) Destination port: 22 (22) Sequence number: 1 (relative sequence number) Acknowledgement number: 2 (relative ack number) Header length: 20 bytes Flags: 0x0010 (ACK) 0... .... = Congestion Window Reduced (CWR): Not set .0.. .... = ECN-Echo: Not set ..0. .... = Urgent: Not set ...1 .... = Acknowledgment: Set .... 0... = Push: Not set .... .0.. = Reset: Not set .... ..0. = Syn: Not set .... ...0 = Fin: Not set Window size: 64512 Checksum: 0xe87c [incorrect, should be 0x63e9 (maybe caused by checksum offloading?)] No. Time Source Destination Protocol Info 6 0.021473 X.X.96.41 X.X.116.33 TCP 2783 > 22 [FIN, ACK] Seq=1 Ack=2 Win=64512 [TCP CHECKSUM INCORRECT] Len=0 Frame 6 (54 bytes on wire, 54 bytes captured) Ethernet II, Src: Dell_ce:ba:e0 (00:13:72:ce:ba:e0), Dst: All-HSRP-routers_01 (00:00:0c:07:ac:01) Internet Protocol, Src: X.X.96.41 (X.X.96.41), Dst: X.X.116.33 (X.X.116.33) Transmission Control Protocol, Src Port: 2783 (2783), Dst Port: 22 (22), Seq: 1, Ack: 2, Len: 0 Source port: 2783 (2783) Destination port: 22 (22) Sequence number: 1 (relative sequence number) Acknowledgement number: 2 (relative ack number) Header length: 20 bytes Flags: 0x0011 (FIN, ACK) 0... .... = Congestion Window Reduced (CWR): Not set .0.. .... = ECN-Echo: Not set ..0. .... = Urgent: Not set ...1 .... = Acknowledgment: Set .... 0... = Push: Not set .... .0.. = Reset: Not set .... ..0. = Syn: Not set .... ...1 = Fin: Set Window size: 64512 Checksum: 0xe87c [incorrect, should be 0x63e8 (maybe caused by checksum offloading?)] No. Time Source Destination Protocol Info 7 0.022091 X.X.116.33 X.X.96.41 TCP 22 > 2783 [ACK] Seq=2 Ack=2 Win=4128 Len=0 Frame 7 (60 bytes on wire, 60 bytes captured) Ethernet II, Src: Cisco_b3:82:7c (00:08:a4:b3:82:7c), Dst: Dell_ce:ba:e0 (00:13:72:ce:ba:e0) Internet Protocol, Src: X.X.116.33 (X.X.116.33), Dst: X.X.96.41 (X.X.96.41) Transmission Control Protocol, Src Port: 22 (22), Dst Port: 2783 (2783), Seq: 2, Ack: 2, Len: 0 Source port: 22 (22) Destination port: 2783 (2783) Sequence number: 2 (relative sequence number) Acknowledgement number: 2 (relative ack number) Header length: 20 bytes Flags: 0x0010 (ACK) 0... .... = Congestion Window Reduced (CWR): Not set .0.. .... = ECN-Echo: Not set ..0. .... = Urgent: Not set ...1 .... = Acknowledgment: Set .... 0... = Push: Not set .... .0.. = Reset: Not set .... ..0. = Syn: Not set .... ...0 = Fin: Not set Window size: 4128 Checksum: 0x4fc9 [correct]