Ubuntu 6.0 server. squid, шлюз.
Залезает не первый раз какая-то хрень, забивает весь канал, начинает по разным ip и портам рассылать не понятно что. Squid отключил, но ответы идут всер равно с 3128
вот выдержка из tcpdump, мои ip 217.77.222.73

13:16:34.809481 PPPoE  [ses 0x5ce] IP 82.128.35.107.1203 > 217.77.222.73.3128: S 2196804678:2196804678(0) win 16384 <mss 1460,nop,nop,sackOK>
13:16:34.810042 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 82.128.35.107.1203: R 0:0(0) ack 2196804679 win 0
13:16:34.816620 PPPoE  [ses 0x5ce] IP 96.226.0.229.5033 > 217.77.222.73.3128: S 3142838362:3142838362(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:34.816700 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 96.226.0.229.5033: R 0:0(0) ack 3142838363 win 0
13:16:34.836003 PPPoE  [ses 0x5ce] IP 89.97.245.27.2659 > 217.77.222.73.3128: S 3332610653:3332610653(0) win 65535 <mss 1380,nop,nop,sackOK>
13:16:34.836068 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 89.97.245.27.2659: R 0:0(0) ack 3332610654 win 0
13:16:34.852289 PPPoE  [ses 0x5ce] IP 121.97.158.216.4406 > 217.77.222.73.3128: S 686088383:686088383(0) win 65535 <mss 1440,nop,wscale 2,nop,nop,sackOK>
13:16:34.852354 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 121.97.158.216.4406: R 0:0(0) ack 686088384 win 0
13:16:34.872690 PPPoE  [ses 0x5ce] IP 203.125.125.2.50409 > 217.77.222.73.3128: S 2362111025:2362111025(0) win 64512 <mss 1460,nop,nop,sackOK>
13:16:34.872758 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 203.125.125.2.50409: R 0:0(0) ack 2362111026 win 0
13:16:34.879190
13:16:34.902733 PPPoE  [ses 0x5ce] IP 119.5.36.162.2943 > 217.77.222.73.3128: S 1161726770:1161726770(0) win 65535 <mss 1440,nop,wscale 2,nop,nop,sackOK>
13:16:34.902796 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 119.5.36.162.2943: R 0:0(0) ack 1161726771 win 0
13:16:34.960294 PPPoE  [ses 0x5ce] IP 62.181.100.4.63057 > 217.77.222.73.3128: S 1759113989:1759113989(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:34.960360 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 62.181.100.4.63057: R 0:0(0) ack 1759113990 win 0
13:16:34.981803 PPPoE  [ses 0x5ce] IP 124.234.166.180.1174 > 217.77.222.73.3128: S 3304996376:3304996376(0) win 65535 <mss 1440,nop,nop,sackOK>
13:16:34.981868 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 124.234.166.180.1174: R 0:0(0) ack 3304996377 win 0
13:16:35.053341 PPPoE  [ses 0x5ce] IP 212.73.95.12.20593 > 217.77.222.73.3128: S 4131086375:4131086375(0) win 65535 <mss 1452,nop,nop,sackOK>
13:16:35.053408 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 212.73.95.12.20593: R 0:0(0) ack 4131086376 win 0
13:16:35.074721 PPPoE  [ses 0x5ce] IP 67.235.151.181.22785 > 217.77.222.73.3128: S 1559803370:1559803370(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:35.074795 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 67.235.151.181.22785: R 0:0(0) ack 1559803371 win 0
13:16:35.088297 PPPoE  [ses 0x5ce] IP 77.41.76.207.1261 > 217.77.222.73.3128: S 210306028:210306028(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:35.088361 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 77.41.76.207.1261: R 0:0(0) ack 210306029 win 0
13:16:35.092377 PPPoE  [ses 0x5ce] IP 93.80.105.54.2578 > 217.77.222.73.3128: S 2650780533:2650780533(0) win 65535 <mss 1360,nop,wscale 2,nop,nop,timestamp 0 0,nop,nop,sackOK>
13:16:35.092435 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 93.80.105.54.2578: R 0:0(0) ack 2650780534 win 0
13:16:35.111289 PPPoE  [ses 0x5ce] IP 98.213.197.76.52012 > 217.77.222.73.3128: S 3214901430:3214901430(0) win 8192 <mss 1460,nop,wscale 2,nop,nop,sackOK>
13:16:35.111346 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 98.213.197.76.52012: R 0:0(0) ack 3214901431 win 0
13:16:35.131506 PPPoE  [ses 0x5ce] IP 121.204.98.249.4691 > 217.77.222.73.3128: S 42733895:42733895(0) win 16384 <mss 1440,nop,nop,sackOK>
13:16:35.131572 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 121.204.98.249.4691: R 0:0(0) ack 42733896 win 0
13:16:35.181157 PPPoE  [ses 0x5ce] IP 58.137.44.41.1151 > 217.77.222.73.3128: S 1586351219:1586351219(0) win 65535 <mss 1436,nop,nop,sackOK>
13:16:35.181218 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 58.137.44.41.1151: R 0:0(0) ack 1586351220 win 0
13:16:35.197262 PPPoE  [ses 0x5ce] IP 80.217.98.221.52214 > 217.77.222.73.3128: S 683220887:683220887(0) win 8192 <mss 1460,nop,nop,sackOK>
13:16:35.197323 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 80.217.98.221.52214: R 0:0(0) ack 683220888 win 0
13:16:35.345906 PPPoE  [ses 0x5ce] IP 66.65.79.34.52453 > 217.77.222.73.3128: S 2991827008:2991827008(0) win 8192 <mss 1460,nop,nop,sackOK>
13:16:35.345984 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 66.65.79.34.52453: R 0:0(0) ack 2991827009 win 0
13:16:35.428430 PPPoE  [ses 0x5ce] IP 96.226.0.229.5101 > 217.77.222.73.3128: S 4022434640:4022434640(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:35.428510 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 96.226.0.229.5101: R 0:0(0) ack 4022434641 win 0
13:16:35.468512 PPPoE  [ses 0x5ce] IP 96.226.0.229.5033 > 217.77.222.73.3128: S 3142838362:3142838362(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:35.468570 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 96.226.0.229.5033: R 0:0(0) ack 1 win 0
13:16:35.508102 PPPoE  [ses 0x5ce] IP 203.70.236.60.37944 > 217.77.222.73.3128: S 2006423382:2006423382(0) win 16384 <mss 1402,nop,nop,sackOK>
13:16:35.508159 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 203.70.236.60.37944: R 0:0(0) ack 2006423383 win 0
13:16:35.572165 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: S 720593382:720593382(0) win 65535 <mss 1452,nop,nop,sackOK>
13:16:35.593276 PPPoE  [ses 0x5ce] IP 93.80.105.54.2578 > 217.77.222.73.3128: S 2650780533:2650780533(0) win 65535 <mss 1360,nop,wscale 2,nop,nop,timestamp 0 0,nop,nop,sackOK>
13:16:35.593344 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 93.80.105.54.2578: R 0:0(0) ack 1 win 0
13:16:35.621519 PPPoE  [ses 0x5ce] IP 77.41.76.207.1261 > 217.77.222.73.3128: S 210306028:210306028(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:35.621577 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 77.41.76.207.1261: R 0:0(0) ack 1 win 0
13:16:35.651292 PPPoE  [ses 0x5ce] IP 86.25.47.235.14547 > 217.77.222.73.3128: S 1999842419:1999842419(0) win 8192 <mss 1460,nop,nop,sackOK>
13:16:35.651445 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 86.25.47.235.14547: R 0:0(0) ack 1999842420 win 0
13:16:35.661023 PPPoE  [ses 0x5ce] IP 212.158.166.156.80 > 217.77.222.73.1457: S 1387652060:1387652060(0) ack 720593383 win 8192 <mss 1452,sackOK,eol>
13:16:35.661195 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: . ack 1 win 65535
13:16:35.661470 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: P 1:717(716) ack 1 win 65535
13:16:35.748085 PPPoE  [ses 0x5ce] IP 212.158.166.156.80 > 217.77.222.73.1457: . ack 717 win 7996
13:16:35.749190 PPPoE  [ses 0x5ce] IP truncated-ip - 1280 bytes missing! 212.158.166.156.80 > 217.77.222.73.1457: . 1:1453(1452) ack 717 win 8712
13:16:35.749526 PPPoE  [ses 0x5ce] IP truncated-ip - 1280 bytes missing! 212.158.166.156.80 > 217.77.222.73.1457: . 1453:2905(1452) ack 717 win 8712
13:16:35.749910 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: . ack 2905 win 65535
13:16:35.807307 PPPoE  [ses 0x5ce] IP 119.5.36.162.2943 > 217.77.222.73.3128: S 1161726770:1161726770(0) win 65535 <mss 1440,nop,wscale 2,nop,nop,sackOK>
13:16:35.807382 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 119.5.36.162.2943: R 0:0(0) ack 1 win 0
13:16:35.808090 PPPoE  [ses 0x5ce] IP 98.213.197.76.52012 > 217.77.222.73.3128: S 3214901430:3214901430(0) win 8192 <mss 1460,nop,nop,sackOK>
13:16:35.808147 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 98.213.197.76.52012: R 0:0(0) ack 1 win 0
13:16:35.822111 PPPoE  [ses 0x5ce] IP 203.70.236.60.37988 > 217.77.222.73.3128: S 2235739277:2235739277(0) win 16384 <mss 1402,nop,nop,sackOK>
13:16:35.822167 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 203.70.236.60.37988: R 0:0(0) ack 2235739278 win 0
13:16:35.837650 PPPoE  [ses 0x5ce] IP truncated-ip - 1280 bytes missing! 212.158.166.156.80 > 217.77.222.73.1457: . 2905:4357(1452) ack 717 win 8712
13:16:35.837786 PPPoE  [ses 0x5ce] IP truncated-ip - 1280 bytes missing! 212.158.166.156.80 > 217.77.222.73.1457: . 4357:5809(1452) ack 717 win 8712
13:16:35.837908 PPPoE  [ses 0x5ce] IP truncated-ip - 1280 bytes missing! 212.158.166.156.80 > 217.77.222.73.1457: . 5809:7261(1452) ack 717 win 8712
13:16:35.838184 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: . ack 5809 win 65535
13:16:35.877911
13:16:35.879397 PPPoE  [ses 0x5ce] IP 203.125.125.2.50409 > 217.77.222.73.3128: S 2362111025:2362111025(0) win 64512 <mss 1460,nop,nop,sackOK>
13:16:35.879460 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 203.125.125.2.50409: R 0:0(0) ack 1 win 0
13:16:35.925751 PPPoE  [ses 0x5ce] IP truncated-ip - 1280 bytes missing! 212.158.166.156.80 > 217.77.222.73.1457: . 7261:8713(1452) ack 717 win 8712
13:16:35.925890 PPPoE  [ses 0x5ce] IP truncated-ip - 1280 bytes missing! 212.158.166.156.80 > 217.77.222.73.1457: . 8713:10165(1452) ack 717 win 8712
13:16:35.926012 PPPoE  [ses 0x5ce] IP truncated-ip - 1280 bytes missing! 212.158.166.156.80 > 217.77.222.73.1457: . 10165:11617(1452) ack 717 win 8712
13:16:35.926142 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: . ack 8713 win 65535
13:16:35.926391 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: . ack 11617 win 65535
13:16:35.947165 PPPoE  [ses 0x5ce] IP 121.97.158.216.4406 > 217.77.222.73.3128: S 686088383:686088383(0) win 65535 <mss 1440,nop,wscale 2,nop,nop,sackOK>
13:16:35.947232 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 121.97.158.216.4406: R 0:0(0) ack 1 win 0
13:16:35.985106 PPPoE  [ses 0x5ce] IP 124.234.166.180.1174 > 217.77.222.73.3128: S 3304996376:3304996376(0) win 65535 <mss 1440,nop,nop,sackOK>
13:16:35.985161 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 124.234.166.180.1174: R 0:0(0) ack 1 win 0
13:16:36.012462 PPPoE  [ses 0x5ce] IP 212.158.166.156.80 > 217.77.222.73.1457: FP 11617:11684(67) ack 717 win 8712
13:16:36.012619 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: . ack 11685 win 65468
13:16:36.012767 PPPoE  [ses 0x5ce] IP 217.77.222.73.1457 > 212.158.166.156.80: F 717:717(0) ack 11685 win 65468
13:16:36.025132 PPPoE  [ses 0x5ce] IP 96.226.0.229.5101 > 217.77.222.73.3128: S 4022434640:4022434640(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:36.025188 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 96.226.0.229.5101: R 0:0(0) ack 1 win 0
13:16:36.059089 PPPoE  [ses 0x5ce] IP 77.41.76.207.1261 > 217.77.222.73.3128: S 210306028:210306028(0) win 65535 <mss 1460,nop,nop,sackOK>
13:16:36.059145 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 77.41.76.207.1261: R 0:0(0) ack 1 win 0
13:16:36.096131 PPPoE  [ses 0x5ce] IP 93.80.105.54.2578 > 217.77.222.73.3128: S 2650780533:2650780533(0) win 65535 <mss 1360,nop,wscale 2,nop,nop,timestamp 0 0,nop,nop,sackOK>
13:16:36.096187 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 93.80.105.54.2578: R 0:0(0) ack 1 win 0
13:16:36.096970 PPPoE  [ses 0x5ce] IP 89.122.108.13.65191 > 217.77.222.73.3128: S 3645520585:3645520585(0) win 65535 <mss 1452,nop,nop,sackOK>
13:16:36.097026 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 89.122.108.13.65191: R 0:0(0) ack 3645520586 win 0
13:16:36.099449 PPPoE  [ses 0x5ce] IP 212.158.166.156.80 > 217.77.222.73.1457: . ack 718 win 8711
13:16:36.116301 PPPoE  [ses 0x5ce] IP 217.7.251.69.18920 > 217.77.222.73.3128: S 1399175776:1399175776(0) win 65535 <mss 1452,nop,nop,sackOK>
13:16:36.116364 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 217.7.251.69.18920: R 0:0(0) ack 1399175777 win 0
13:16:36.191989 PPPoE  [ses 0x5ce] IP 58.106.220.13.56833 > 217.77.222.73.3128: UDP, length 103
13:16:36.192138 PPPoE  [ses 0x5ce] IP 217.77.222.73 > 58.106.220.13: ICMP 217.77.222.73 udp port 3128 unreachable, length 139
13:16:36.194317 PPPoE  [ses 0x5ce] IP 190.172.252.102.19471 > 217.77.222.73.3128: S 1988546749:1988546749(0) win 44620 <mss 1400,nop,wscale 3,nop,nop,timestamp 0 0,nop,nop,sackOK>
13:16:36.194392 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 190.172.252.102.19471: R 0:0(0) ack 1988546750 win 0
13:16:36.194469 PPPoE  [ses 0x5ce] IP 82.128.35.107.1203 > 217.77.222.73.3128: S 2196804678:2196804678(0) win 16384 <mss 1460,nop,nop,sackOK>
13:16:36.194511 PPPoE  [ses 0x5ce] IP 217.77.222.73.3128 > 82.128.35.107.1203: R 0:0(0) ack 1 win 0