Подвисания выражаются в том, что я могу только пинговать какие-либо хосты, а заходить на них не могу, т.е. как я понимаю ложится ДНС.

p2p не использую

Что вы имеете под функционалом?

Date/Time Facility Severity Message
Jan 1 01:08:35 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=80.91.164.195 DST=91.124.165.217 LEN=48 TOS=0x00 PREC=0x00 TTL=109 ID=40679 DF PROTO=TCP SPT=4766 DPT=54912 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 1 01:08:35 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=217.198.224.138 DST=91.124.165.217 LEN=48 TOS=0x00 PREC=0x00 TTL=114 ID=25405 DF PROTO=TCP SPT=3887 DPT=49872 WINDOW=16384 RES=0x00 SYN URGP=0
Jan 1 01:08:35 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=91.90.224.14 DST=91.124.165.217 LEN=48 TOS=0x00 PREC=0x00 TTL=112 ID=3007 DF PROTO=TCP SPT=2206 DPT=54912 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 1 01:08:35 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=91.124.73.204 DST=91.124.165.217 LEN=48 TOS=0x00 PREC=0x00 TTL=122 ID=60862 DF PROTO=TCP SPT=3929 DPT=2967 WINDOW=8760 RES=0x00 SYN URGP=0
Jan 1 01:08:35 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=91.124.178.21 DST=91.124.165.217 LEN=48 TOS=0x00 PREC=0x00 TTL=121 ID=13623 DF PROTO=TCP SPT=2265 DPT=2967 WINDOW=64800 RES=0x00 SYN URGP=0
Jan 1 01:08:35 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=89.179.112.61 DST=91.124.165.217 LEN=48 TOS=0x00 PREC=0x00 TTL=112 ID=44961 DF PROTO=TCP SPT=1966 DPT=54912 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 1 01:08:35 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=84.47.138.52 DST=91.124.165.217 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=13269 DF PROTO=TCP SPT=3937 DPT=54912 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 1 01:08:35 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=125.238.81.246 DST=91.124.165.217 LEN=48 TOS=0x00 PREC=0x00 TTL=111 ID=8911 DF PROTO=TCP SPT=60343 DPT=54912 WINDOW=8192 RES=0x00 SYN URGP=0
Jan 1 01:08:35 user crit kernel: ADSL link down
Jan 1 01:08:35 user crit kernel: ADSL G.994 training
Jan 1 01:08:35 user crit kernel: ADSL G.992 started
Jan 1 01:08:35 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:35 user crit kernel: ADSL link up, interleaved, us=479, ds=2471
Jan 1 01:08:35 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=587, ds=2471
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=595, ds=2471
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=615, ds=2471
Jan 1 01:08:36 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=91.124.172.119 DST=91.124.166.171 LEN=52 TOS=0x00 PREC=0x00 TTL=127 ID=20736 DF PROTO=TCP SPT=3762 DPT=5900 WINDOW=16960 RES=0x00 SYN URGP=0
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:36 user crit kernel: ADSL G.992 message exchange
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=423, ds=2471
Jan 1 01:08:36 user crit kernel: OAM loopback response not received on VPI/VCI 1/32.
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:36 user crit kernel: ADSL G.992 message exchange
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=339, ds=2471
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:36 user crit kernel: ADSL G.992 message exchange
Jan 1 01:08:36 user crit kernel: OAM loopback response not received on VPI/VCI 1/32.
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=344, ds=2471
Jan 1 01:08:36 user crit kernel: OAM loopback response not received on VPI/VCI 1/32.
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:36 user crit kernel: ADSL G.992 message exchange
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=615, ds=2471
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: OAM loopback response not received on VPI/VCI 1/32.
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: OAM loopback response not received on VPI/VCI 1/32.
Jan 1 01:08:36 user crit kernel: ADSL G.992 channel analysis
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=451, ds=2471
Jan 1 01:08:36 user crit kernel: ADSL link down
Jan 1 01:08:36 user crit kernel: ADSL G.994 training
Jan 1 01:08:36 user crit kernel: ADSL G.992 started
Jan 1 01:08:36 user crit kernel: ysis
Jan 1 01:08:36 user crit kernel: ADSL link up, interleaved, us=611, ds=2471
Jan 1 01:08:36 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=91.124.140.210 DST=91.124.172.118 LEN=48 TOS=0x00 PREC=0x00 TTL=125 ID=36161 DF PROTO=TCP SPT=4894 DPT=5900 WINDOW=64800 RES=0x00 SYN URGP=0
Jan 1 01:08:36 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=82.207.27.76 DST=91.124.172.118 LEN=48 TOS=0x00 PREC=0x00 TTL=121 ID=14413 DF PROTO=TCP SPT=4335 DPT=139 WINDOW=64800 RES=0x00 SYN URGP=0
Jan 1 01:08:36 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=82.207.27.76 DST=91.124.172.118 LEN=48 TOS=0x00 PREC=0x00 TTL=121 ID=14605 DF PROTO=TCP SPT=4335 DPT=139 WINDOW=64800 RES=0x00 SYN URGP=0
Jan 1 01:08:36 user crit kernel: OAM loopback response not received on VPI/VCI 1/3.
Jan 1 01:08:36 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=82.207.16.217 DST=91.124.172.118 LEN=48 TOS=0x00 PREC=0x00 TTL=121 ID=15673 DF PROTO=TCP SPT=4142 DPT=445 WINDOW=65535 RES=0x00 SYN URGP=0
Jan 1 01:08:36 user crit kernel: OAM loopback response not received on VPI/VCI 1/4.
Jan 1 01:08:36 user alert kernel: Intrusion -> IN=ppp_1_32_1 OUT= MAC= SRC=91.124.217.47 DST=91.124.172.118 LEN=48 TOS=0x00 PREC=0x00 TTL=121 ID=39443 DF PROTO=TCP SPT=3564 DPT=445 WINDOW=64800 RES=0x00 SYN URGP=0

Вот мой лог:

Date/Time Facility Severity Message
Jan 1 00:00:12 user crit kernel: eth0 Link UP.
Jan 1 00:00:12 user crit kernel: ADSL G.994 training
Jan 1 00:00:24 user crit kernel: ADSL link down
Jan 1 00:00:28 user crit kernel: ADSL G.994 training
Jan 1 00:00:37 user crit kernel: ADSL G.992 started
Jan 1 00:00:41 user crit kernel: ADSL G.992 channel analysis
Jan 1 00:00:45 user crit kernel: ADSL G.992 message exchange
Jan 1 00:00:46 user crit kernel: ADSL link up, interleaved, us=613, ds=2468
Jan 1 00:00:48 daemon crit pppd[256]: PPP server detected.
Jan 1 00:00:48 daemon crit pppd[256]: PPP session established.
Jan 1 00:00:50 daemon crit pppd[256]: PPP LCP UP.
Jan 1 00:00:50 daemon crit pppd[256]: Received valid IP address from server. Connection UP.
Jul 8 18:32:16 user alert kernel: Intrusion -> IN=ppp_8_35_1 OUT= MAC= SRC=91.124.230.117 DST=91.124.209.52 LEN=48 TOS=0x00 PREC=0x00 TTL=122 ID=44888 DF PROTO=TCP SPT=3015 DPT=5900 WINDOW=64800 RES=0x00 SYN URGP=0
Jul 8 18:32:19 user alert kernel: Intrusion -> IN=ppp_8_35_1 OUT= MAC= SRC=91.124.230.117 DST=91.124.209.52 LEN=48 TOS=0x00 PREC=0x00 TTL=122 ID=45134 DF PROTO=TCP SPT=3015 DPT=5900 WINDOW=64800 RES=0x00 SYN URGP=0
Jul 8 18:33:04 user alert kernel: Intrusion -> IN=ppp_8_35_1 OUT= MAC= SRC=91.124.152.81 DST=91.124.209.52 LEN=48 TOS=0x00 PREC=0x00 TTL=121 ID=8476 DF PROTO=TCP SPT=1243 DPT=139 WINDOW=65340 RES=0x00 SYN URGP=0
Jul 8 18:33:07 user alert kernel: Intrusion -> IN=ppp_8_35_1 OUT= MAC= SRC=91.124.152.81 DST=91.124.209.52 LEN=48 TOS=0x00 PREC=0x00 TTL=121 ID=8748 DF PROTO=TCP SPT=1507 DPT=2967 WINDOW=65340 RES=0x00 SYN URGP=0
Jul 8 18:33:10 user alert kernel: Intrusion -> IN=ppp_8_35_1 OUT= MAC= SRC=91.124.152.81 DST=91.124.209.52 LEN=48 TOS=0x00 PREC=0x00 TTL=121 ID=9045 DF PROTO=TCP SPT=1507 DPT=2967 WINDOW=65340 RES=0x00 SYN URGP=0

To dobchik

Судя по этим записям:



Постоянно происходит рассинхронизация и установление ADSL соединения. Попросите провайдера посмотреть статистику ошибок на DSL порту DSLAM, к которому Вы подключены и соответствующим образом настроить профиль этого порта.

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С уважением, Давыдов Денис.

В данном случае Firewall модема регистрирует SYN пакеты. Беспокоиться не о чем.

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С уважением, Давыдов Денис.

Позвонил провайдеру.. Сказали модуляцию поменяют на автомат и все будет ок!

Вам спасибо за подсказку.