Появилась проблема с модемом 2500u/bru/d.
Суть такова : каждый день примерно в 17:00-17:20 начинаются жуткие обрывы интернета.Пропадает доступ к модему,не заходит на сайты,но игры пингуются и играть можно нормально.Все лампочки во время обрывов на модеме горят зелёными.Обрывы происходят так : 5 секунд работает нормально,20 секунд простоя,опять 5 секунд нормально и так далее.
Прилагаю лог:
Nov 26 20:56:02 user crit kernel: ADSL G.994 training
Nov 26 20:56:02 user warn kernel: ip_conntrack_pptp version 2.1 loaded
Nov 26 20:56:02 user warn kernel: ip_nat_pptp version 2.0 loaded
Nov 26 20:56:02 user warn kernel: ip_conntrack_rtsp v0.01 loading
Nov 26 20:56:02 user warn kernel: ip_nat_rtsp v0.01 loading
Nov 26 20:56:02 user warn kernel: unregistering helper for port 5060
Nov 26 20:56:02 user warn kernel: unregistering helper for port 5060
Nov 26 20:56:02 user info kernel: device eth0 entered promiscuous mode
Nov 26 20:56:02 user info kernel: br0: port 1(eth0) entering learning state
Nov 26 20:56:02 user info kernel: br0: topology change detected, propagating
Nov 26 20:56:02 user info kernel: br0: port 1(eth0) entering forwarding state
Nov 26 20:56:02 user info kernel: device nas_0_0_33 entered promiscuous mode
Nov 26 20:56:02 user info kernel: br0: port 2(nas_0_0_33) entering learning state
Nov 26 20:56:02 user info kernel: br0: topology change detected, propagating
Nov 26 20:56:02 user info kernel: br0: port 2(nas_0_0_33) entering forwarding state
Nov 26 20:56:02 user crit kernel: ADSL G.992 started
Nov 26 20:56:02 user crit kernel: ADSL G.992 channel analysis
Nov 26 20:56:02 user crit kernel: ADSL G.992 message exchange
Nov 26 20:56:02 user crit kernel: ADSL link up, interleaved, us=1658, ds=16007
Nov 26 20:56:02 user warn kernel: ADSL2/ADSL2+ connection
Nov 26 20:56:02 user warn kernel: ATM Soft SAR: ATM link connected.
Nov 26 20:56:02 user crit kernel: OAM loopback response not received on PORT/VPI/VCI 0/0/33.
Nov 26 20:56:02 user crit kernel: response not received on PORT/VPI/VCI 0/0/33.
Nov 26 20:56:02 user alert kernel: Intrusion -> IN=ppp_0_0_33_1 OUT= MAC= SRC=78.31.243.114 DST=77.239.171.88 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=28053 DF PROTO=TCP SPT=50474 DPT=62876 WINDOW=8192 RES=0x00 SYN URGP=0
Nov 26 20:56:02 user alert kernel: Intrusion -> IN=ppp_0_0_33_1 OUT= MAC= SRC=78.31.243.114 DST=77.239.171.88 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=28983 DF PROTO=TCP SPT=50474 DPT=62876 WINDOW=8192 RES=0x00 SYN URGP=0
Nov 26 20:56:02 user alert kernel: Intrusion -> IN=ppp_0_0_33_1 OUT= MAC= SRC=78.31.243.114 DST=77.239.171.88 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=30651 DF PROTO=TCP SPT=50474 DPT=62876 WINDOW=8192 RES=0x00 SYN URGP=0
Nov 26 20:58:14 user alert kernel: Intrusion -> IN=ppp_0_0_33_1 OUT= MAC= SRC=78.31.243.114 DST=77.239.171.88 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=11809 DF PROTO=TCP SPT=51205 DPT=62876 WINDOW=8192 RES=0x00 SYN URGP=0
Nov 26 20:58:17 user alert kernel: Intrusion -> IN=ppp_0_0_33_1 OUT= MAC= SRC=78.31.243.114 DST=77.239.171.88 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=12410 DF PROTO=TCP SPT=51205 DPT=62876 WINDOW=8192 RES=0x00 SYN URGP=0
Nov 26 21:06:15 user alert kernel: Intrusion -> IN=ppp_0_0_33_1 OUT= MAC= SRC=78.31.243.114 DST=77.239.171.88 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=2287 DF PROTO=TCP SPT=53222 DPT=62876 WINDOW=8192 RES=0x00 SYN URGP=0
Nov 26 21:15:45 user debug syslog: echo 0 > /var/isdft_cfg
Nov 26 21:15:48 user debug syslog: echo 0 > /var/isdft_cfg
Nov 26 21:16:15 user alert kernel: Intrusion -> IN=ppp_0_0_33_1 OUT= MAC= SRC=78.31.243.114 DST=77.239.171.88 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=307 DF PROTO=TCP SPT=55739 DPT=62876 WINDOW=8192 RES=0x00 SYN URGP=0
Nov 26 21:16:48 user debug syslog: echo 0 > /var/isdft_cfg
Nov 26 21:26:37 user alert kernel: Intrusion -> IN=ppp_0_0_33_1 OUT= MAC= SRC=78.31.243.114 DST=77.239.171.88 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=7373 DF PROTO=TCP SPT=58356 DPT=62876 WINDOW=8192 RES=0x00 SYN URGP=0