rendered paste bodymail# tcpdump -X -i fxp0 'tcp port 1720'
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on fxp0, link-type EN10MB (Ethernet), capture size 96 bytes
22:08:02.490804 IP xfree.sr.kubkurort.ru.12037 > 81.30.112.1.1720: S 449743527:449743527(0) win 5840 <mss 1460,sackOK,timestamp 65606575 0,nop,wscale 4>
0x0000: 4500 003c 9908 4000 3f06 b519 d584 56f6 E..<..@.?.....V.
0x0010: 511e 7001 2f05 06b8 1ace 8aa7 0000 0000 Q.p./...........
0x0020: a002 16d0 50ce 0000 0204 05b4 0402 080a ....P...........
0x0030: 03e9 13af 0000 0000 0103 0304 ............
22:08:02.626186 IP 81.30.112.1.1720 > xfree.sr.kubkurort.ru.12037: S 103808029:103808029(0) ack 449743528 win 5792 <mss 1460,sackOK,timestamp 392244022 65606575,nop,wscale 0>
0x0000: 4500 003c 0000 4000 3b06 5222 511e 7001 E..<..@.;.R"Q.p.
0x0010: d584 56f6 06b8 2f05 062f fc1d 1ace 8aa8 ..V.../../......
0x0020: a012 16a0 0c0d 0000 0204 05b4 0402 080a ................
0x0030: 1761 2b36 03e9 13af 0103 0300 .a+6........
22:08:02.626503 IP xfree.sr.kubkurort.ru.12037 > 81.30.112.1.1720: . ack 1 win 365 <nop,nop,timestamp 65606609 392244022>
0x0000: 4500 0034 9909 4000 3f06 b520 d584 56f6 E..4..@.?.....V.
0x0010: 511e 7001 2f05 06b8 1ace 8aa8 062f fc1e Q.p./......../..
0x0020: 8010 016d 4fe3 0000 0101 080a 03e9 13d1 ...mO...........
0x0030: 1761 2b36 .a+6
22:08:02.627308 IP xfree.sr.kubkurort.ru.12037 > 81.30.112.1.1720: P 1:366(365) ack 1 win 365 <nop,nop,timestamp 65606610 392244022>
0x0000: 4500 01a1 990a 4000 3f06 b3b2 d584 56f6 E.....@.?.....V.
0x0010: 511e 7001 2f05 06b8 1ace 8aa8 062f fc1e Q.p./......../..
0x0020: 8018 016d 7cc2 0000 0101 080a 03e9 13d2 ...m|...........
0x0030: 1761 2b36 0300 016d 0802 0056 0504 0388 .a+6...m...V....
0x0040: c0a5 2805 3130 3030 006c 0601 8031 3030 ..(.1000.l...100
0x0050: 307e 0~
22:08:02.760922 IP 81.30.112.1.1720 > xfree.sr.kubkurort.ru.12037: F 1:1(0) ack 1 win 5792 <nop,nop,timestamp 392244035 65606609>
0x0000: 4500 0034 d75d 4000 3b06 7acc 511e 7001 E..4.]@.;.z.Q.p.
0x0010: d584 56f6 06b8 2f05 062f fc1e 1ace 8aa8 ..V.../../......
0x0020: 8011 16a0 3aa2 0000 0101 080a 1761 2b43 ....:........a+C
0x0030: 03e9 13d1 ....
22:08:02.761326 IP xfree.sr.kubkurort.ru.12037 > 81.30.112.1.1720: F 366:366(0) ack 2 win 365 <nop,nop,timestamp 65606643 392244035>
0x0000: 4500 0034 990b 4000 3f06 b51e d584 56f6 E..4..@.?.....V.
0x0010: 511e 7001 2f05 06b8 1ace 8c15 062f fc1f Q.p./......../..
0x0020: 8011 016d 4e45 0000 0101 080a 03e9 13f3 ...mNE..........
0x0030: 1761 2b43 .a+C
22:08:02.761952 IP 81.30.112.1.1720 > xfree.sr.kubkurort.ru.12037: R 103808030:103808030(0) win 0
0x0000: 4500 0028 0000 4000 3b06 5236 511e 7001 E..(..@.;.R6Q.p.
0x0010: d584 56f6 06b8 2f05 062f fc1e 0000 0000 ..V.../../......
0x0020: 5004 0000 8a3b 0000 0000 0000 0000 P....;........
22:08:02.892741 IP 81.30.112.1.1720 > xfree.sr.kubkurort.ru.12037: R 103808031:103808031(0) win 0
0x0000: 4500 0028 0000 4000 3b06 5236 511e 7001 E..(..@.;.R6Q.p.
0x0010: d584 56f6 06b8 2f05 062f fc1f 0000 0000 ..V.../../......
0x0020: 5004 0000 8a3a 0000 0000 0000 0000 P....:........