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Отключить интернет

Автор: XliN 106 сообщений 22395 просмотров
#223713

Вот трафик с отключенным прокси

Показать
000385 IP 192.168.2.100.1520 > 79.140.77.147.80: P 1:704(703) ack 1 win 65535
129582 IP 79.140.77.147.80 > 192.168.2.100.1520: FP 1:655(654) ack 704 win 64832
000862 IP 192.168.2.100.1520 > 79.140.77.147.80: . ack 656 win 64881
001173 IP 192.168.2.100.1520 > 79.140.77.147.80: F 704:704(0) ack 656 win 64881
000803 IP 192.168.2.100.1522 > 79.140.77.147.80: S 1849693785:1849693785(0) win 65535 <mss 1456,nop,nop,sackOK>
118075 IP 79.140.77.147.80 > 192.168.2.100.1522: S 3278036837:3278036837(0) ack 1849693786 win 16384 <mss 1460,nop,nop,sackOK>
000030 IP 79.140.77.147.80 > 192.168.2.100.1520: . ack 705 win 64832
000830 IP 192.168.2.100.1522 > 79.140.77.147.80: . ack 1 win 65535
000425 IP 192.168.2.100.1522 > 79.140.77.147.80: P 1:707(706) ack 1 win 65535
126874 IP 79.140.77.147.80 > 192.168.2.100.1522: FP 1:655(654) ack 707 win 64829
001107 IP 192.168.2.100.1522 > 79.140.77.147.80: . ack 656 win 64881
001187 IP 192.168.2.100.1522 > 79.140.77.147.80: F 707:707(0) ack 656 win 64881
000696 IP 192.168.2.100.1524 > 79.140.77.147.80: S 1336400477:1336400477(0) win 65535 <mss 1456,nop,nop,sackOK>
117666 IP 79.140.77.147.80 > 192.168.2.100.1522: . ack 708 win 64829
2. 116776 arp who-has 192.168.2.100 tell 192.168.2.77
001260 arp reply 192.168.2.100 is-at 1e:70:c9:1c:ca:f2
431721 IP 79.140.77.147.80 > 192.168.2.100.1524: S 2843671761:2843671761(0) ack 1336400478 win 16384 <mss 1460,nop,nop,sackOK>
001304 IP 192.168.2.100.1524 > 79.140.77.147.80: . ack 1 win 65535
000397 IP 192.168.2.100.1524 > 79.140.77.147.80: P 1:706(705) ack 1 win 65535
125581 IP 79.140.77.147.80 > 192.168.2.100.1524: FP 1:655(654) ack 706 win 64830
001141 IP 192.168.2.100.1524 > 79.140.77.147.80: . ack 656 win 64881
001226 IP 192.168.2.100.1524 > 79.140.77.147.80: F 706:706(0) ack 656 win 64881
000699 IP 192.168.2.100.1526 > 79.140.77.147.80: S 4054281018:4054281018(0) win 65535 <mss 1456,nop,nop,sackOK>
116337 IP 79.140.77.147.80 > 192.168.2.100.1524: . ack 707 win 64830
000502 IP 79.140.77.147.80 > 192.168.2.100.1526: S 1344334481:1344334481(0) ack 4054281019 win 16384 <mss 1460,nop,nop,sackOK>
001099 IP 192.168.2.100.1526 > 79.140.77.147.80: . ack 1 win 65535
000402 IP 192.168.2.100.1526 > 79.140.77.147.80: P 1:704(703) ack 1 win 65535
124903 IP 79.140.77.147.80 > 192.168.2.100.1526: FP 1:655(654) ack 704 win 64832
001084 IP 192.168.2.100.1526 > 79.140.77.147.80: . ack 656 win 64881
001266 IP 192.168.2.100.1526 > 79.140.77.147.80: F 704:704(0) ack 656 win 64881
001150 IP 192.168.2.100.1528 > 79.140.77.147.80: S 692899417:692899417(0) win 65535 <mss 1456,nop,nop,sackOK>
071864 IP 192.168.2.100.1039 > 79.122.155.2.1194: P 550:605(55) ack 551 win 65480
043305 IP 79.140.77.147.80 > 192.168.2.100.1526: . ack 705 win 64832
001497 IP 79.140.77.147.80 > 192.168.2.100.1528: S 3941356906:3941356906(0) ack 692899418 win 16384 <mss 1460,nop,nop,sackOK>
001037 IP 192.168.2.100.1528 > 79.140.77.147.80: . ack 1 win 65535
000610 IP 192.168.2.100.1528 > 79.140.77.147.80: P 1:705(704) ack 1 win 65535
124505 IP 79.140.77.147.80 > 192.168.2.100.1528: FP 1:655(654) ack 705 win 64831
001050 IP 192.168.2.100.1528 > 79.140.77.147.80: . ack 656 win 64881
001246 IP 192.168.2.100.1528 > 79.140.77.147.80: F 705:705(0) ack 656 win 64881
000720 IP 192.168.2.100.1530 > 79.140.77.147.80: S 2727106277:2727106277(0) win 65535 <mss 1456,nop,nop,sackOK>
056697 IP 79.122.155.2.1194 > 192.168.2.100.1039: . ack 605 win 65355
059207 IP 79.140.77.147.80 > 192.168.2.100.1528: . ack 706 win 64831
002745 IP 79.140.77.147.80 > 192.168.2.100.1530: S 3647298084:3647298084(0) ack 2727106278 win 16384 <mss 1460,nop,nop,sackOK>
000928 IP 192.168.2.100.1530 > 79.140.77.147.80: . ack 1 win 65535
000405 IP 192.168.2.100.1530 > 79.140.77.147.80: P 1:704(703) ack 1 win 65535
126569 IP 79.140.77.147.80 > 192.168.2.100.1530: FP 1:655(654) ack 704 win 64832
001342 IP 192.168.2.100.1530 > 79.140.77.147.80: . ack 656 win 64881
001495 IP 192.168.2.100.1530 > 79.140.77.147.80: F 704:704(0) ack 656 win 64881
000753 IP 192.168.2.100.1532 > 79.140.77.147.80: S 3403463099:3403463099(0) win 65535 <mss 1456,nop,nop,sackOK>
116325 IP 79.140.77.147.80 > 192.168.2.100.1532: S 1051439918:1051439918(0) ack 3403463100 win 16384 <mss 1460,nop,nop,sackOK>
000948 IP 192.168.2.100.1532 > 79.140.77.147.80: . ack 1 win 65535
000295 IP 192.168.2.100.1532 > 79.140.77.147.80: P 1:694(693) ack 1 win 65535
000506 IP 79.140.77.147.80 > 192.168.2.100.1530: . ack 705 win 64832
123919 IP 79.140.77.147.80 > 192.168.2.100.1532: FP 1:655(654) ack 694 win 64842
001094 IP 192.168.2.100.1532 > 79.140.77.147.80: . ack 656 win 64881
001055 IP 192.168.2.100.1532 > 79.140.77.147.80: F 694:694(0) ack 656 win 64881
000716 IP 192.168.2.100.1534 > 79.140.77.147.80: S 1593323215:1593323215(0) win 65535 <mss 1456,nop,nop,sackOK>
115536 IP 79.140.77.147.80 > 192.168.2.100.1532: . ack 695 win 64842
000752 IP 79.140.77.147.80 > 192.168.2.100.1534: S 3966293662:3966293662(0) ack 1593323216 win 16384 <mss 1460,nop,nop,sackOK>
000989 IP 192.168.2.100.1534 > 79.140.77.147.80: . ack 1 win 65535
000578 IP 192.168.2.100.1534 > 79.140.77.147.80: P 1:703(702) ack 1 win 65535
124095 IP 79.140.77.147.80 > 192.168.2.100.1534: FP 1:655(654) ack 703 win 64833
001110 IP 192.168.2.100.1534 > 79.140.77.147.80: . ack 656 win 64881
001241 IP 192.168.2.100.1534 > 79.140.77.147.80: F 703:703(0) ack 656 win 64881
000743 IP 192.168.2.100.1536 > 79.140.77.147.80: S 2192134891:2192134891(0) win 65535 <mss 1456,nop,nop,sackOK>
115565 IP 79.140.77.147.80 > 192.168.2.100.1534: . ack 704 win 64833
000500 IP 79.140.77.147.80 > 192.168.2.100.1536: S 217317477:217317477(0) ack 2192134892 win 16384 <mss 1460,nop,nop,sackOK>
001028 IP 192.168.2.100.1536 > 79.140.77.147.80: . ack 1 win 65535
000428 IP 192.168.2.100.1536 > 79.140.77.147.80: P 1:694(693) ack 1 win 65535
124947 IP 79.140.77.147.80 > 192.168.2.100.1536: FP 1:655(654) ack 694 win 64842
000949 IP 192.168.2.100.1536 > 79.140.77.147.80: . ack 656 win 64881
001317 IP 192.168.2.100.1536 > 79.140.77.147.80: F 694:694(0) ack 656 win 64881
005677 IP 192.168.2.100.1538 > 79.140.77.147.80: S 3442092204:3442092204(0) win 65535 <mss 1456,nop,nop,sackOK>
110743 IP 79.140.77.147.80 > 192.168.2.100.1536: . ack 695 win 64842
007727 IP 79.140.77.147.80 > 192.168.2.100.1538: S 2313933032:2313933032(0) ack 3442092205 win 16384 <mss 1460,nop,nop,sackOK>
001067 IP 192.168.2.100.1538 > 79.140.77.147.80: . ack 1 win 65535
000635 IP 192.168.2.100.1538 > 79.140.77.147.80: P 1:780(779) ack 1 win 65535
125359 IP 79.140.77.147.80 > 192.168.2.100.1538: . ack 780 win 64756
1. 523216 IP 79.140.77.147.80 > 192.168.2.100.1538: FP 1:842(841) ack 780 win 64756
000914 IP 192.168.2.100.1538 > 79.140.77.147.80: . ack 843 win 64694
001303 IP 192.168.2.100.1538 > 79.140.77.147.80: F 780:780(0) ack 843 win 64694
013266 IP 192.168.2.100.1541 > 79.140.77.147.80: S 2023263345:2023263345(0) win 65535 <mss 1456,nop,nop,sackOK>
104431 IP 79.140.77.147.80 > 192.168.2.100.1538: . ack 781 win 64756
013743 IP 79.140.77.147.80 > 192.168.2.100.1541: S 4033360676:4033360676(0) ack 2023263346 win 16384 <mss 1460,nop,nop,sackOK>
001101 IP 192.168.2.100.1541 > 79.140.77.147.80: . ack 1 win 65535
000391 IP 192.168.2.100.1541 > 79.140.77.147.80: P 1:661(660) ack 1 win 65535
041013 IP 192.168.2.100.1040 > 192.168.1.142.161: GetRequest(63) .1.3.6.1.2.1.25.3.2.1.5.1 .1.3.6.1.2.1.25[|snmp]
000070 arp who-has 192.168.2.195 tell 192.168.2.100
000272 arp who-has 192.168.2.197 tell 192.168.2.100
000112 arp who-has 192.168.2.199 tell 192.168.2.100
000266 arp who-has 192.168.2.48 tell 192.168.2.100
000155 arp who-has 192.168.2.50 tell 192.168.2.100
000097 arp who-has 192.168.2.56 tell 192.168.2.100
102915 IP 79.140.77.147.80 > 192.168.2.100.1541: FP 1:650(649) ack 661 win 64875
001046 IP 192.168.2.100.1541 > 79.140.77.147.80: . ack 651 win 64886
001387 IP 192.168.2.100.1541 > 79.140.77.147.80: F 661:661(0) ack 651 win 64886
118730 IP 79.140.77.147.80 > 192.168.2.100.1541: . ack 662 win 64875
649809 IP 192.168.2.100.1038 > 79.140.77.147.1194: P 24092:24147(55) ack 7687 win 65315
376180 IP 79.140.77.147.1194 > 192.168.2.100.1038: . ack 24147 win 65165
521364 IP 79.122.155.2.1194 > 192.168.2.100.1039: P 551:606(55) ack 605 win 65355
117707 IP 192.168.2.100.1039 > 79.122.155.2.1194: . ack 606 win 65425
325992 IP 79.140.77.147.1194 > 192.168.2.100.1038: P 7687:7742(55) ack 24147 win 65165
220865 IP 192.168.2.100.1038 > 79.140.77.147.1194: . ack 7742 win 65260
563441 IP 192.168.1.77 > 192.168.2.100: ICMP host 192.168.1.142 unreachable, length 114
3. 951786 IP 192.168.2.100.1039 > 79.122.155.2.1194: P 605:660(55) ack 606 win 65425
230982 IP 79.122.155.2.1194 > 192.168.2.100.1039: . ack 660 win 65300
800628 arp who-has 192.168.2.50 tell 192.168.2.100
2. 124533 IP 192.168.2.100.1040 > 192.168.1.142.161: GetRequest(63) .1.3.6.1.2.1.25.3.2.1.5.1 .1.3.6.1.2.1.25[|snmp]
000372 arp who-has 192.168.2.195 tell 192.168.2.100
000344 arp who-has 192.168.2.197 tell 192.168.2.100
000253 arp who-has 192.168.2.199 tell 192.168.2.100
000097 arp who-has 192.168.2.48 tell 192.168.2.100
000093 arp who-has 192.168.2.56 tell 192.168.2.100
#223723

А так
[console]
iptables -t nat -A PREROUTING -p tcp -s 192.168.2.100 -d 79.140.77.147 -j ACCEPT
iptables -t nat -A PREROUTING -i vlan5 -s 192.168.2.100 -p tcp --dport 80 -j DNAT --to 192.168.1.77:3128
iptables -t nat -A PREROUTING -i eth1 -s 192.168.2.100 -p tcp --dport 80 -j REDIRECT --to-port 3128
iptables -A FORWARD -s 192.168.2.100 -d 79.140.77.147 -j ACCEPT
iptables -A FORWARD -s 79.140.77.147 -d 192.168.2.100 -j ACCEPT[/console]

#223726

После того как применишь пробуй открыть например yandex.ru и softrust.ru

#223728

открывает http://trs.softrust.ru, но естественно просит залогиниться. В ишаке прописан прокси.

#223730
--=XliN=-- написал:
открывает http://trs.softrust.ru, но естественно просит залогиниться. В ишаке прописан прокси.

Блин точно у тя же прокся прописан! Убери его на фиг временно и пробуй. Жду.

#223732

Так работает, но если яндекс открывать например, то он минуя прокси лезет и брайзер выдает

ERROR
The requested URL could not be retrieved

--------------------------------------------------------------------------------

The following error was encountered while trying to retrieve the URL: /

Invalid URL

Some aspect of the requested URL is incorrect.

Some possible problems are:

•Missing or incorrect access protocol (should be «http://» or similar)

•Missing hostname

•Illegal double-escape in the URL-Path

•Illegal character in hostname; underscores are not allowed.

Your cache administrator is root.

--------------------------------------------------------------------------------
#223733

Ну всё правильно!!! Теперь программа должна будет минуя прокси работать.
1) верни в ишаке прокси.
2) настрой программу чтоб без прокси.
3) готово.

#223735

А не может такого быть, что на сервере уже естабилишед и поэтому пускает прогу?

#223736
Kettler написал:
1) верни в ишаке прокси.

Вернул

Kettler написал:
настрой программу чтоб без прокси.

Добавил твои правила

Kettler написал:
3) готово.

Прога лезет в прокси

#223737

[console]011546 IP 192.168.2.100.3978 > 192.168.1.77.3128: S 1056017228:1056017228(0) win 65535 <mss 1456,nop,nop,sackOK>
000042 IP 192.168.1.77.3128 > 192.168.2.100.3978: S 2754964027:2754964027(0) ack 1056017229 win 5840 <mss 1460,nop,nop,sackOK>
000790 IP 192.168.2.100.3978 > 192.168.1.77.3128: . ack 1 win 65535
000465 IP 192.168.2.100.3978 > 192.168.1.77.3128: P 1:832(831) ack 1 win 65535
000038 IP 192.168.1.77.3128 > 192.168.2.100.3978: . ack 832 win 7479
000846 IP 192.168.1.77.3128 > 192.168.2.100.3978: . 1:1457(1456) ack 832 win 7479
000029 IP 192.168.1.77.3128 > 192.168.2.100.3978: P 1457:2251(794) ack 832 win 7479
000299 IP 192.168.1.77.3128 > 192.168.2.100.3978: F 2251:2251(0) ack 832 win 7479
[/console]

#223738

Я тут http://linuxforum.ru/viewtopic.php?pid=245056#p245056 специально использовал I
Добавь просто в консоли такие правила и пробуй

[console]iptables -t nat -I PREROUTING 1 -p tcp -s 192.168.2.100 -d 79.140.77.147 -j ACCEPT[/console]
[console]iptables -t nat -I PREROUTING 1 -p tcp -s 79.140.77.147 -d 192.168.2.100 -j ACCEPT[/console]
Жду.

#223740

Убрал все правила. В консоле выполнил[console]
iptables -t nat -I PREROUTING 1 -p tcp -s 192.168.2.100 -d 79.140.77.147 -j ACCEPT[/console]
Не работает. Правило не сработало. А выполнилось
[console]iptables -t nat -A PREROUTING -i vlan5 -s 192.168.2.100 -p tcp --dport 80 -j DNAT --to 192.168.1.77:3128[/console]

#223741

Блин точно. Щас работает? У тебя как раз же была раньше проблема что если не указывать интерфейс не работало. скалероз :(

#223742

Запутался
Сейчас вот что делаю. Удаляю старые и выполняю

iptables -t nat -I PREROUTING 1 -i vlan5 -p tcp -s 192.168.2.100 -d 79.140.77.147 -j ACCEPT
iptables -t nat -I PREROUTING 1 -i eth1 -p tcp -s 79.140.77.147 -d 192.168.2.100 -j ACCEPT

так? eth1 - inet

#223743

[console]iptables -t nat -I PREROUTING 1 -i vlan5 -s 192.168.2.100 -d 79.140.77.147 -j ACCEPT
iptables -t nat -I PREROUTING 1 -i vlan5 -s 79.140.77.147 -d 192.168.2.100 -j ACCEPT
iptables -t nat -I PREROUTING 1 -i eth1 -s 192.168.2.100 -d 79.140.77.147 -j ACCEPT
iptables -t nat -I PREROUTING 1 -i eth1 -s 79.140.77.147 -d 192.168.2.100 -j ACCEPT[/console]
UP подправил.

#223745

Chain PREROUTING (policy ACCEPT 1308K packets, 165M bytes)
pkts bytes target prot opt in out source destination
0 0 ACCEPT tcp -- eth1 * 79.140.77.147 192.168.2.100
0 0 ACCEPT tcp -- eth1 * 192.168.2.100 79.140.77.147
0 0 ACCEPT tcp -- vlan5 * 79.140.77.147 192.168.2.100
1 48 ACCEPT tcp -- vlan5 * 192.168.2.100 79.140.77.147

Не работает.

Отработало только

[console]iptables -t nat -A PREROUTING -i vlan5 -s 192.168.2.100 -p tcp --dport 80 -j DNAT --to 192.168.1.77:3128
iptables -t nat -I PREROUTING 1 -i vlan5 -p tcp -s 192.168.2.100 -d 79.140.77.147 -j ACCEPT[/console]

#223747

Я подправил выше! убрал -p tcp

#223748

Такс покажи мне весь список правил. По ходу не добавил правила в FORWARD.

#223750

Я видел. Не хочет

Показать
Chain PREROUTING (policy ACCEPT 1308K packets, 165M bytes)
pkts bytes target prot opt in out source destination
0 0 ACCEPT all -- eth1 * 79.140.77.147 192.168.2.100
0 0 ACCEPT all -- eth1 * 192.168.2.100 79.140.77.147
0 0 ACCEPT all -- vlan5 * 79.140.77.147 192.168.2.100
1 48 ACCEPT all -- vlan5 * 192.168.2.100 79.140.77.147
0 0 DNAT tcp -- eth1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:3389 to:192.168.3.79
0 0 DNAT tcp -- eth1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:1723 to:192.168.3.223:1723
0 0 DNAT tcp -- eth1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:47 to:192.168.3.223:47
0 0 DNAT tcp -- vlan5 * 192.168.2.100 0.0.0.0/0 tcp dpt:80 to:192.168.1.77:3128
0 0 REDIRECT tcp -- eth1 * 192.168.2.100 0.0.0.0/0 tcp dpt:80 redir ports 3128
0 0 DNAT tcp -- eth1 * 0.0.0.0/0 0.0.0.0/0 tcp dpt:443 to:192.168.3.78

Chain POSTROUTING (policy ACCEPT 23986 packets, 1569K bytes)
pkts bytes target prot opt in out source destination
0 0 MASQUERADE all -- * vlan3 0.0.0.0/0 0.0.0.0/0
5 667 MASQUERADE all -- * vlan4 0.0.0.0/0 0.0.0.0/0
1 78 MASQUERADE all -- * vlan5 0.0.0.0/0 0.0.0.0/0
47 2761 MASQUERADE all -- * eth1 0.0.0.0/0 0.0.0.0/0

Chain OUTPUT (policy ACCEPT 152K packets, 12M bytes)
pkts bytes target prot opt in out source destination

Прога еще по openvpn что то передает. Может из за этого?

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