No. Time Source Destination Protocol Length Info 1 0.000000 52.91.194.28 172.31.63.242 TCP 74 52150 → 15432 [SYN] Seq=0 Win=26883 Len=0 MSS=8961 SACK_PERM=1 TSval=3202718 TSecr=0 WS=128 Frame 1: 74 bytes on wire (592 bits), 74 bytes captured (592 bits) on interface 0 Ethernet II, Src: 12:98:7b:58:57:9d (12:98:7b:58:57:9d), Dst: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21) Internet Protocol Version 4, Src: 52.91.194.28, Dst: 172.31.63.242 Transmission Control Protocol, Src Port: 52150 (52150), Dst Port: 15432 (15432), Seq: 0, Len: 0 Source Port: 52150 Destination Port: 15432 [Stream index: 0] [TCP Segment Len: 0] Sequence number: 0 (relative sequence number) Acknowledgment number: 0 Header Length: 40 bytes Flags: 0x002 (SYN) Window size value: 26883 [Calculated window size: 26883] Checksum: 0x924c [validation disabled] Urgent pointer: 0 Options: (20 bytes), Maximum segment size, SACK permitted, Timestamps, No-Operation (NOP), Window scale Maximum segment size: 8961 bytes TCP SACK Permitted Option: True Timestamps: TSval 3202718, TSecr 0 No-Operation (NOP) Window scale: 7 (multiply by 128) No. Time Source Destination Protocol Length Info 2 0.000054 172.31.63.242 52.91.194.28 TCP 74 15432 → 52150 [SYN, ACK] Seq=0 Ack=1 Win=26847 Len=0 MSS=8961 SACK_PERM=1 TSval=4194490 TSecr=3202718 WS=128 Frame 2: 74 bytes on wire (592 bits), 74 bytes captured (592 bits) on interface 0 Ethernet II, Src: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21), Dst: 12:98:7b:58:57:9d (12:98:7b:58:57:9d) Internet Protocol Version 4, Src: 172.31.63.242, Dst: 52.91.194.28 Transmission Control Protocol, Src Port: 15432 (15432), Dst Port: 52150 (52150), Seq: 0, Ack: 1, Len: 0 Source Port: 15432 Destination Port: 52150 [Stream index: 0] [TCP Segment Len: 0] Sequence number: 0 (relative sequence number) Acknowledgment number: 1 (relative ack number) Header Length: 40 bytes Flags: 0x012 (SYN, ACK) Window size value: 26847 [Calculated window size: 26847] Checksum: 0xe2b7 [validation disabled] Urgent pointer: 0 Options: (20 bytes), Maximum segment size, SACK permitted, Timestamps, No-Operation (NOP), Window scale Maximum segment size: 8961 bytes TCP SACK Permitted Option: True Timestamps: TSval 4194490, TSecr 3202718 No-Operation (NOP) Window scale: 7 (multiply by 128) [SEQ/ACK analysis] No. Time Source Destination Protocol Length Info 3 0.000553 52.91.194.28 172.31.63.242 TCP 66 52150 → 15432 [ACK] Seq=1 Ack=1 Win=27008 Len=0 TSval=3202718 TSecr=4194490 Frame 3: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: 12:98:7b:58:57:9d (12:98:7b:58:57:9d), Dst: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21) Internet Protocol Version 4, Src: 52.91.194.28, Dst: 172.31.63.242 Transmission Control Protocol, Src Port: 52150 (52150), Dst Port: 15432 (15432), Seq: 1, Ack: 1, Len: 0 Source Port: 52150 Destination Port: 15432 [Stream index: 0] [TCP Segment Len: 0] Sequence number: 1 (relative sequence number) Acknowledgment number: 1 (relative ack number) Header Length: 32 bytes Flags: 0x010 (ACK) Window size value: 211 [Calculated window size: 27008] [Window size scaling factor: 128] Checksum: 0x2cba [validation disabled] Urgent pointer: 0 Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps No-Operation (NOP) No-Operation (NOP) Timestamps: TSval 3202718, TSecr 4194490 [SEQ/ACK analysis] No. Time Source Destination Protocol Length Info 4 0.007039 52.91.194.28 172.31.63.242 PGSQL 174 > Frame 4: 174 bytes on wire (1392 bits), 174 bytes captured (1392 bits) on interface 0 Ethernet II, Src: 12:98:7b:58:57:9d (12:98:7b:58:57:9d), Dst: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21) Internet Protocol Version 4, Src: 52.91.194.28, Dst: 172.31.63.242 Transmission Control Protocol, Src Port: 52150 (52150), Dst Port: 15432 (15432), Seq: 1, Ack: 1, Len: 108 Source Port: 52150 Destination Port: 15432 [Stream index: 0] [TCP Segment Len: 108] Sequence number: 1 (relative sequence number) [Next sequence number: 109 (relative sequence number)] Acknowledgment number: 1 (relative ack number) Header Length: 32 bytes Flags: 0x018 (PSH, ACK) Window size value: 211 [Calculated window size: 27008] [Window size scaling factor: 128] Checksum: 0xdcd3 [validation disabled] Urgent pointer: 0 Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps No-Operation (NOP) No-Operation (NOP) Timestamps: TSval 3202719, TSecr 4194490 [SEQ/ACK analysis] [PDU Size: 108] PostgreSQL Type: Startup message Length: 108 Parameter name: user Parameter value: psql Parameter name: database Parameter value: system Parameter name: client_encoding Parameter value: UTF8 Parameter name: DateStyle Parameter value: ISO Parameter name: TimeZone Parameter value: Etc/UTC Parameter name: extra_float_digits Parameter value: 2 No. Time Source Destination Protocol Length Info 5 0.007060 172.31.63.242 52.91.194.28 TCP 66 15432 → 52150 [ACK] Seq=1 Ack=109 Win=26880 Len=0 TSval=4194492 TSecr=3202719 Frame 5: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21), Dst: 12:98:7b:58:57:9d (12:98:7b:58:57:9d) Internet Protocol Version 4, Src: 172.31.63.242, Dst: 52.91.194.28 Transmission Control Protocol, Src Port: 15432 (15432), Dst Port: 52150 (52150), Seq: 1, Ack: 109, Len: 0 Source Port: 15432 Destination Port: 52150 [Stream index: 0] [TCP Segment Len: 0] Sequence number: 1 (relative sequence number) Acknowledgment number: 109 (relative ack number) Header Length: 32 bytes Flags: 0x010 (ACK) Window size value: 210 [Calculated window size: 26880] [Window size scaling factor: 128] Checksum: 0xe2af [validation disabled] Urgent pointer: 0 Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps No-Operation (NOP) No-Operation (NOP) Timestamps: TSval 4194492, TSecr 3202719 [SEQ/ACK analysis] No. Time Source Destination Protocol Length Info 6 0.007221 172.31.63.242 52.91.194.28 PGSQL 75 P/B/E/S Frame 10: 135 bytes on wire (1080 bits), 135 bytes captured (1080 bits) on interface 0 Ethernet II, Src: 12:98:7b:58:57:9d (12:98:7b:58:57:9d), Dst: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21) Internet Protocol Version 4, Src: 52.91.194.28, Dst: 172.31.63.242 Transmission Control Protocol, Src Port: 52150 (52150), Dst Port: 15432 (15432), Seq: 109, Ack: 16, Len: 69 Source Port: 52150 Destination Port: 15432 [Stream index: 0] [TCP Segment Len: 69] Sequence number: 109 (relative sequence number) [Next sequence number: 178 (relative sequence number)] Acknowledgment number: 16 (relative ack number) Header Length: 32 bytes Flags: 0x018 (PSH, ACK) Window size value: 211 [Calculated window size: 27008] [Window size scaling factor: 128] Checksum: 0xb7d3 [validation disabled] Urgent pointer: 0 Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps No-Operation (NOP) No-Operation (NOP) Timestamps: TSval 3202727, TSecr 4194492 [SEQ/ACK analysis] [PDU Size: 41] [PDU Size: 13] [PDU Size: 10] [PDU Size: 5] PostgreSQL Type: Parse Length: 40 Statement: Query: SHOW TRANSACTION ISOLATION LEVEL Parameters: 0 PostgreSQL Type: Bind Length: 12 Portal: Statement: Parameter formats: 0 Parameter values: 0 Result formats: 0 PostgreSQL Type: Execute Length: 9 Portal: Returns: 1 rows PostgreSQL Type: Sync Length: 4 No. Time Source Destination Protocol Length Info 11 0.039199 172.31.63.242 52.91.194.28 TCP 66 15432 → 52150 [FIN, ACK] Seq=16 Ack=178 Win=26880 Len=0 TSval=4194500 TSecr=3202727 Frame 11: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21), Dst: 12:98:7b:58:57:9d (12:98:7b:58:57:9d) Internet Protocol Version 4, Src: 172.31.63.242, Dst: 52.91.194.28 Transmission Control Protocol, Src Port: 15432 (15432), Dst Port: 52150 (52150), Seq: 16, Ack: 178, Len: 0 Source Port: 15432 Destination Port: 52150 [Stream index: 0] [TCP Segment Len: 0] Sequence number: 16 (relative sequence number) Acknowledgment number: 178 (relative ack number) Header Length: 32 bytes Flags: 0x011 (FIN, ACK) Window size value: 210 [Calculated window size: 26880] [Window size scaling factor: 128] Checksum: 0xe2af [validation disabled] Urgent pointer: 0 Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps No-Operation (NOP) No-Operation (NOP) Timestamps: TSval 4194500, TSecr 3202727 [SEQ/ACK analysis] No. Time Source Destination Protocol Length Info 12 0.039804 52.91.194.28 172.31.63.242 TCP 66 52150 → 15432 [FIN, ACK] Seq=178 Ack=17 Win=27008 Len=0 TSval=3202728 TSecr=4194500 Frame 12: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: 12:98:7b:58:57:9d (12:98:7b:58:57:9d), Dst: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21) Internet Protocol Version 4, Src: 52.91.194.28, Dst: 172.31.63.242 Transmission Control Protocol, Src Port: 52150 (52150), Dst Port: 15432 (15432), Seq: 178, Ack: 17, Len: 0 Source Port: 52150 Destination Port: 15432 [Stream index: 0] [TCP Segment Len: 0] Sequence number: 178 (relative sequence number) Acknowledgment number: 17 (relative ack number) Header Length: 32 bytes Flags: 0x011 (FIN, ACK) Window size value: 211 [Calculated window size: 27008] [Window size scaling factor: 128] Checksum: 0x2be4 [validation disabled] Urgent pointer: 0 Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps No-Operation (NOP) No-Operation (NOP) Timestamps: TSval 3202728, TSecr 4194500 [SEQ/ACK analysis] No. Time Source Destination Protocol Length Info 13 0.039818 172.31.63.242 52.91.194.28 TCP 66 15432 → 52150 [ACK] Seq=17 Ack=179 Win=26880 Len=0 TSval=4194500 TSecr=3202728 Frame 13: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21), Dst: 12:98:7b:58:57:9d (12:98:7b:58:57:9d) Internet Protocol Version 4, Src: 172.31.63.242, Dst: 52.91.194.28 Transmission Control Protocol, Src Port: 15432 (15432), Dst Port: 52150 (52150), Seq: 17, Ack: 179, Len: 0 Source Port: 15432 Destination Port: 52150 [Stream index: 0] [TCP Segment Len: 0] Sequence number: 17 (relative sequence number) Acknowledgment number: 179 (relative ack number) Header Length: 32 bytes Flags: 0x010 (ACK) Window size value: 210 [Calculated window size: 26880] [Window size scaling factor: 128] Checksum: 0xe2af [validation disabled] Urgent pointer: 0 Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps No-Operation (NOP) No-Operation (NOP) Timestamps: TSval 4194500, TSecr 3202728 [SEQ/ACK analysis] No. Time Source Destination Protocol Length Info 14 0.090016 52.91.194.28 172.31.63.242 TCP 74 52151 → 15432 [SYN] Seq=0 Win=26883 Len=0 MSS=8961 SACK_PERM=1 TSval=3202740 TSecr=0 WS=128 Frame 14: 74 bytes on wire (592 bits), 74 bytes captured (592 bits) on interface 0 Ethernet II, Src: 12:98:7b:58:57:9d (12:98:7b:58:57:9d), Dst: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21) Internet Protocol Version 4, Src: 52.91.194.28, Dst: 172.31.63.242 Transmission Control Protocol, Src Port: 52151 (52151), Dst Port: 15432 (15432), Seq: 0, Len: 0 Source Port: 52151 Destination Port: 15432 [Stream index: 1] [TCP Segment Len: 0] Sequence number: 0 (relative sequence number) Acknowledgment number: 0 Header Length: 40 bytes Flags: 0x002 (SYN) Window size value: 26883 [Calculated window size: 26883] Checksum: 0x4b35 [validation disabled] Urgent pointer: 0 Options: (20 bytes), Maximum segment size, SACK permitted, Timestamps, No-Operation (NOP), Window scale Maximum segment size: 8961 bytes TCP SACK Permitted Option: True Timestamps: TSval 3202740, TSecr 0 No-Operation (NOP) Window scale: 7 (multiply by 128) No. Time Source Destination Protocol Length Info 15 0.090026 172.31.63.242 52.91.194.28 TCP 54 15432 → 52151 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0 Frame 15: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0 Ethernet II, Src: 12:4a:ec:ef:29:21 (12:4a:ec:ef:29:21), Dst: 12:98:7b:58:57:9d (12:98:7b:58:57:9d) Internet Protocol Version 4, Src: 172.31.63.242, Dst: 52.91.194.28 Transmission Control Protocol, Src Port: 15432 (15432), Dst Port: 52151 (52151), Seq: 1, Ack: 1, Len: 0 Source Port: 15432 Destination Port: 52151 [Stream index: 1] [TCP Segment Len: 0] Sequence number: 1 (relative sequence number) Acknowledgment number: 1 (relative ack number) Header Length: 20 bytes Flags: 0x014 (RST, ACK) Window size value: 0 [Calculated window size: 0] [Window size scaling factor: -1 (unknown)] Checksum: 0x183a [validation disabled] Urgent pointer: 0 [SEQ/ACK analysis]