tcpdump ip6 -i eth1 host 2000::250:fcff:fe73:dc4d and host 2080::250:fcff:fe6b:fdd

19:20:18.627647 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: SWE 1315114579:1315114579(0) win 5760 <mss 1440,sackOK,timestamp 677283156 0,nop,wscale 0>
19:20:18.627981 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: SE 1312666883:1312666883(0) ack 1315114580 win 5712 <mss 1440,sackOK,timestamp 677302297 677283156,nop,wscale 0>
19:20:18.628003 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: . ack 1 win 5760 <nop,nop,timestamp 677283156 677302297>
19:20:18.628705 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: P 1:23(22) ack 1 win 5760 <nop,nop,timestamp 677283156 677302297> [class 0x2]
19:20:18.628913 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: . ack 23 win 5712 <nop,nop,timestamp 677302297 677283156>
19:20:18.629028 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: P 1:14(13) ack 23 win 5712 <nop,nop,timestamp 677302297 677283156> [class 0x2]
19:20:18.629037 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: . ack 14 win 5760 <nop,nop,timestamp 677283156 677302297>
19:20:18.629354 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: P 23:46(23) ack 14 win 5760 <nop,nop,timestamp 677283156 677302297> [class 0x2]
19:20:18.629603 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: P 14:63(49) ack 46 win 5712 <nop,nop,timestamp 677302297 677283156> [class 0x2]
19:20:18.667152 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: . ack 63 win 5760 <nop,nop,timestamp 677283160 677302297>
19:20:22.363333 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: P 46:75(29) ack 63 win 5760 <nop,nop,timestamp 677283529 677302297> [class 0x2]
19:20:22.363721 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: P 63:280(217) ack 75 win 5712 <nop,nop,timestamp 677302670 677283529> [class 0x2]
19:20:22.363748 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: . ack 280 win 6432 <nop,nop,timestamp 677283529 677302670>
19:20:26.128172 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: P 280:309(29) ack 75 win 5712 <nop,nop,timestamp 677303047 677283529> [class 0x2]
19:20:26.128203 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: . ack 309 win 6432 <nop,nop,timestamp 677283906 677303047>
19:20:26.128470 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: P 75:166(91) ack 309 win 6432 <nop,nop,timestamp 677283906 677303047> [class 0x2]
19:20:26.164081 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: . ack 166 win 5712 <nop,nop,timestamp 677303051 677283906>
19:20:35.907860 duplo.46560 > 2080::250:fcff:fe6b:fdd.6346: SWE 1323217453:1323217453(0) win 5760 <mss 1440,sackOK,timestamp 677284884 0,nop,wscale 0>
19:20:35.908066 2080::250:fcff:fe6b:fdd.6346 > duplo.46560: SE 1320488610:1320488610(0) ack 1323217454 win 5712 <mss 1440,sackOK,timestamp 677304025 677284884,nop,wscale 0>
19:20:35.908086 duplo.46560 > 2080::250:fcff:fe6b:fdd.6346: . ack 1 win 5760 <nop,nop,timestamp 677284884 677304025>
19:20:35.908170 duplo.46560 > 2080::250:fcff:fe6b:fdd.6346: P 1:116(115) ack 1 win 5760 <nop,nop,timestamp 677284884 677304025> [class 0x2]
19:20:35.908408 2080::250:fcff:fe6b:fdd.6346 > duplo.46560: . ack 116 win 5712 <nop,nop,timestamp 677304025 677284884>
19:20:35.920083 2080::250:fcff:fe6b:fdd.6346 > duplo.46560: P 1:85(84) ack 116 win 5712 <nop,nop,timestamp 677304026 677284884> [class 0x2]
19:20:35.920104 duplo.46560 > 2080::250:fcff:fe6b:fdd.6346: . ack 85 win 5760 <nop,nop,timestamp 677284885 677304026>
19:20:35.920651 2080::250:fcff:fe6b:fdd.6346 > duplo.46560: . 85:1513(1428) ack 116 win 5712 <nop,nop,timestamp 677304026 677284884> [class 0x2]
19:20:35.920670 duplo.46560 > 2080::250:fcff:fe6b:fdd.6346: . ack 1513 win 8568 <nop,nop,timestamp 677284885 677304026>
19:20:35.920722 2080::250:fcff:fe6b:fdd.6346 > duplo.46560: FP 1513:2351(838) ack 116 win 5712 <nop,nop,timestamp 677304026 677284884> [class 0x2]
19:20:35.920898 duplo.46560 > 2080::250:fcff:fe6b:fdd.6346: F 116:116(0) ack 2352 win 11424 <nop,nop,timestamp 677284885 677304026>
19:20:35.921080 2080::250:fcff:fe6b:fdd.6346 > duplo.46560: . ack 117 win 5712 <nop,nop,timestamp 677304026 677284885>
19:20:58.203519 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: P 309:332(23) ack 166 win 5712 <nop,nop,timestamp 677306255 677283906> [class 0x2]
19:20:58.203691 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: P 166:215(49) ack 332 win 6432 <nop,nop,timestamp 677287113 677306255> [class 0x2]
19:20:58.203894 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: . ack 215 win 5712 <nop,nop,timestamp 677306255 677287113>
19:21:30.317944 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: P 215:238(23) ack 332 win 6432 <nop,nop,timestamp 677290325 677306255> [class 0x2]
19:21:30.318151 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: . ack 238 win 5712 <nop,nop,timestamp 677309466 677290325>
19:21:30.318249 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: P 332:381(49) ack 238 win 5712 <nop,nop,timestamp 677309466 677290325> [class 0x2]
19:21:30.357865 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: . ack 381 win 6432 <nop,nop,timestamp 677290329 677309466>
19:21:43.526298 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: F 238:238(0) ack 381 win 6432 <nop,nop,timestamp 677291645 677309466>
19:21:43.562603 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: . ack 239 win 5712 <nop,nop,timestamp 677310791 677291645>
19:21:44.108708 2080::250:fcff:fe6b:fdd.6346 > duplo.46559: F 381:381(0) ack 239 win 5712 <nop,nop,timestamp 677310845 677291645>
19:21:44.108730 duplo.46559 > 2080::250:fcff:fe6b:fdd.6346: . ack 382 win 6432 <nop,nop,timestamp 677291704 677310845>






tcpdump ip6 -i eth1 host 2000::250:fcff:fe73:dc4d and host 2080::250:fcff:fe6b:fdd -vvv


19:24:59.390407 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: SWE [tcp sum ok] 1585882949:1585882949(0) win 5760 <mss 1440,sackOK,timestamp 677311232 0,nop,wscale 0> (len 40, hlim 64)
19:24:59.390759 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: SE [tcp sum ok] 1586081469:1586081469(0) ack 1585882950 win 5712 <mss 1440,sackOK,timestamp 677330374 677311232,nop,wscale 0> (len 40, hlim 63)
19:24:59.390783 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 1:1(0) ack 1 win 5760 <nop,nop,timestamp 677311232 677330374> (len 32, hlim 64)
19:24:59.391452 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: P 1:23(22) ack 1 win 5760 <nop,nop,timestamp 677311232 677330374> [class 0x2] (len 54, hlim 64)
19:24:59.391645 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: . [tcp sum ok] 1:1(0) ack 23 win 5712 <nop,nop,timestamp 677330374 677311232> (len 32, hlim 63)
19:24:59.391762 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: P 1:14(13) ack 23 win 5712 <nop,nop,timestamp 677330374 677311232> [class 0x2] (len 45, hlim 63)
19:24:59.391770 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 23:23(0) ack 14 win 5760 <nop,nop,timestamp 677311232 677330374> (len 32, hlim 64)
19:24:59.392145 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: P 23:46(23) ack 14 win 5760 <nop,nop,timestamp 677311232 677330374> [class 0x2] (len 55, hlim 64)
19:24:59.392397 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: P 14:63(49) ack 46 win 5712 <nop,nop,timestamp 677330374 677311232> [class 0x2] (len 81, hlim 63)
19:24:59.429953 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 46:46(0) ack 63 win 5760 <nop,nop,timestamp 677311236 677330374> (len 32, hlim 64)
19:25:06.192560 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: P 46:75(29) ack 63 win 5760 <nop,nop,timestamp 677311912 677330374> [class 0x2] (len 61, hlim 64)
19:25:06.192973 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: P 63:280(217) ack 75 win 5712 <nop,nop,timestamp 677331054 677311912> [class 0x2] (len 249, hlim 63)
19:25:06.193001 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 75:75(0) ack 280 win 6432 <nop,nop,timestamp 677311912 677331054> (len 32, hlim 64)
19:25:10.444415 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: P 280:309(29) ack 75 win 5712 <nop,nop,timestamp 677331479 677311912> [class 0x2] (len 61, hlim 63)
19:25:10.444449 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 75:75(0) ack 309 win 6432 <nop,nop,timestamp 677312337 677331479> (len 32, hlim 64)
19:25:10.444734 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: P 75:166(91) ack 309 win 6432 <nop,nop,timestamp 677312337 677331479> [class 0x2] (len 123, hlim 64)
19:25:10.478644 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: . [tcp sum ok] 309:309(0) ack 166 win 5712 <nop,nop,timestamp 677331483 677312337> (len 32, hlim 63)
19:25:13.521108 duplo.46565 > 2080::250:fcff:fe6b:fdd.6346: SWE [tcp sum ok] 1608896962:1608896962(0) win 5760 <mss 1440,sackOK,timestamp 677312645 0,nop,wscale 0> (len 40, hlim 64)
19:25:13.521334 2080::250:fcff:fe6b:fdd.6346 > duplo.46565: SE [tcp sum ok] 1599050151:1599050151(0) ack 1608896963 win 5712 <mss 1440,sackOK,timestamp 677331787 677312645,nop,wscale 0> (len 40, hlim 63)
19:25:13.521354 duplo.46565 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 1:1(0) ack 1 win 5760 <nop,nop,timestamp 677312645 677331787> (len 32, hlim 64)
19:25:13.521443 duplo.46565 > 2080::250:fcff:fe6b:fdd.6346: P 1:116(115) ack 1 win 5760 <nop,nop,timestamp 677312645 677331787> [class 0x2] (len 147, hlim 64)
19:25:13.521664 2080::250:fcff:fe6b:fdd.6346 > duplo.46565: . [tcp sum ok] 1:1(0) ack 116 win 5712 <nop,nop,timestamp 677331787 677312645> (len 32, hlim 63)
19:25:13.532600 2080::250:fcff:fe6b:fdd.6346 > duplo.46565: P 1:85(84) ack 116 win 5712 <nop,nop,timestamp 677331788 677312645> [class 0x2] (len 116, hlim 63)
19:25:13.532622 duplo.46565 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 116:116(0) ack 85 win 5760 <nop,nop,timestamp 677312646 677331788> (len 32, hlim 64)
19:25:13.533183 2080::250:fcff:fe6b:fdd.6346 > duplo.46565: . 85:1513(1428) ack 116 win 5712 <nop,nop,timestamp 677331788 677312645> [class 0x2] (len 1460, hlim 63)
19:25:13.533200 duplo.46565 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 116:116(0) ack 1513 win 8568 <nop,nop,timestamp 677312646 677331788> (len 32, hlim 64)
19:25:13.533253 2080::250:fcff:fe6b:fdd.6346 > duplo.46565: FP 1513:2351(838) ack 116 win 5712 <nop,nop,timestamp 677331788 677312645> [class 0x2] (len 870, hlim 63)
19:25:13.533477 duplo.46565 > 2080::250:fcff:fe6b:fdd.6346: F [tcp sum ok] 116:116(0) ack 2352 win 11424 <nop,nop,timestamp 677312646 677331788> (len 32, hlim 64)
19:25:13.533668 2080::250:fcff:fe6b:fdd.6346 > duplo.46565: . [tcp sum ok] 2352:2352(0) ack 117 win 5712 <nop,nop,timestamp 677331788 677312646> (len 32, hlim 63)
19:25:42.118077 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: P 309:332(23) ack 166 win 5712 <nop,nop,timestamp 677334647 677312337> [class 0x2] (len 55, hlim 63)
19:25:42.118260 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: P 166:215(49) ack 332 win 6432 <nop,nop,timestamp 677315504 677334647> [class 0x2] (len 81, hlim 64)
19:25:42.118466 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: . [tcp sum ok] 332:332(0) ack 215 win 5712 <nop,nop,timestamp 677334647 677315504> (len 32, hlim 63)
19:26:14.110779 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: P 215:238(23) ack 332 win 6432 <nop,nop,timestamp 677318704 677334647> [class 0x2] (len 55, hlim 64)
19:26:14.110999 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: . [tcp sum ok] 332:332(0) ack 238 win 5712 <nop,nop,timestamp 677337846 677318704> (len 32, hlim 63)
19:26:14.111085 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: P 332:381(49) ack 238 win 5712 <nop,nop,timestamp 677337846 677318704> [class 0x2] (len 81, hlim 63)
19:26:14.150696 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 238:238(0) ack 381 win 6432 <nop,nop,timestamp 677318708 677337846> (len 32, hlim 64)
19:26:44.633829 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: F [tcp sum ok] 238:238(0) ack 381 win 6432 <nop,nop,timestamp 677321756 677337846> (len 32, hlim 64)
19:26:44.666838 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: . [tcp sum ok] 381:381(0) ack 239 win 5712 <nop,nop,timestamp 677340902 677321756> (len 32, hlim 63)
19:26:45.670179 2080::250:fcff:fe6b:fdd.6346 > duplo.46564: F [tcp sum ok] 381:381(0) ack 239 win 5712 <nop,nop,timestamp 677341002 677321756> (len 32, hlim 63)
19:26:45.670205 duplo.46564 > 2080::250:fcff:fe6b:fdd.6346: . [tcp sum ok] 239:239(0) ack 382 win 6432 <nop,nop,timestamp 677321859 677341002> (len 32, hlim 64)
