удивило показание Output Power (dBm): 12.4
-8.5 отрицательное
Сегодня вызывал местных телефонистов для проверки линии(долго ржал) пришел дядька лет 50 на вид, послушал линию на слух сказал что есть шумы из за телефона, подключил свою трубку старинную с диском, сделал звонок с нее на АТС там якобы что то проверили но через 3 часа проверил линию программой D-Link_Line_Info, отношение сигнал/шум улучшилось было в районе 10-12db и в районе 700-1300 кГц было пустое поле сейчас оно видно на скрине узкой воронкой на ~840 кГц
Последний лог статистики с модема
Feb 8 12:46:28 syslog emerg BCM96345 started: BusyBox v1.00 (2005.04.12-18:11+0000)
Feb 8 12:46:28 user notice kernel: klogd started: BusyBox v1.00 (2005.04.12-18:11+0000)
Feb 8 12:46:29 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=217.77.54.31 DST=85.175.106.62 LEN=48 TOS=0x00 PREC=0x00 TTL=117 ID=27992 PROTO=TCP SPT=3602 DPT=38917 WINDOW=65535 RES=0x00 SYN URGP=0
Feb 8 12:46:32 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=122.135.248.131 DST=85.175.106.62 LEN=48 TOS=0x00 PREC=0x00 TTL=108 ID=12706 PROTO=TCP SPT=2652 DPT=19091 WINDOW=65535 RES=0x00 SYN URGP=0
Feb 8 12:46:35 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=217.77.54.31 DST=85.175.106.62 LEN=48 TOS=0x00 PREC=0x00 TTL=117 ID=28733 PROTO=TCP SPT=3602 DPT=38917 WINDOW=65535 RES=0x00 SYN URGP=0
Feb 8 12:47:12 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=95.27.148.181 DST=85.175.106.62 LEN=60 TOS=0x00 PREC=0x00 TTL=50 ID=5380 PROTO=TCP SPT=59754 DPT=38917 WINDOW=5840 RES=0x00 SYN URGP=0
Feb 8 12:47:15 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=95.27.148.181 DST=85.175.106.62 LEN=60 TOS=0x00 PREC=0x00 TTL=50 ID=5381 PROTO=TCP SPT=59754 DPT=38917 WINDOW=5840 RES=0x00 SYN URGP=0
Feb 8 12:56:30 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=82.117.255.132 DST=85.175.106.62 LEN=48 TOS=0x00 PREC=0x00 TTL=111 ID=32390 PROTO=TCP SPT=65470 DPT=38917 WINDOW=8192 RES=0x00 SYN URGP=0
Feb 8 13:01:55 auth info login[2366]: root login on `ttyp0'
Feb 8 13:02:11 auth info login[2374]: root login on `ttyp0'
Feb 8 13:06:55 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=69.196.160.88 DST=85.175.106.62 LEN=60 TOS=0x00 PREC=0x00 TTL=47 ID=47140 PROTO=TCP SPT=37729 DPT=38917 WINDOW=5840 RES=0x00 SYN URGP=0
Feb 8 13:11:43 user warn kernel: AdslCoreEcUpdTmr: timeMs=1800045 ecUpdMask=0x40000
Feb 8 13:16:29 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=222.164.77.66 DST=85.175.106.62 LEN=64 TOS=0x00 PREC=0x00 TTL=42 ID=2938 PROTO=TCP SPT=50932 DPT=38917 WINDOW=8192 RES=0x00 SYN URGP=0
Feb 8 13:18:06 auth info login[3170]: root login on `ttyp0'
Feb 8 13:25:21 user crit kernel: ADSL link down
Feb 8 13:25:22 user crit kernel: ADSL G.994 training
Feb 8 13:25:24 daemon crit pppd[255]: Clear IP addresses. PPP connection DOWN.
Feb 8 13:25:26 user warn dnsprobe[1459]: dns query failed
Feb 8 13:25:29 user warn dnsprobe[1459]: dns query failed
Feb 8 13:25:31 user warn dnsprobe[1459]: dns query failed
Feb 8 13:25:31 user notice dnsprobe[1459]: Primary DNS server Is Down... Switching To Secondary DNS server
Feb 8 13:25:31 user crit kernel: ADSL G.992 started
Feb 8 13:25:35 user crit kernel: ADSL G.992 channel analysis
Feb 8 13:25:42 user crit kernel: ADSL G.992 message exchange
Feb 8 13:25:43 user crit kernel: ADSL link up, interleaved, us=646, ds=645
Feb 8 13:25:44 user debug syslog: iptables -t nat -A PREROUTING -i br0 -d 192.168.1.1 -p udp --dport 53 -j DNAT --to 128.9.0.107
Feb 8 13:25:44 daemon notice pppd[255]: PPP: Start to connect ...
Feb 8 13:25:58 daemon notice pppd[255]: PPP: Start to connect ...
Feb 8 13:25:59 daemon crit pppd[255]: PPP server detected.
Feb 8 13:25:59 daemon crit pppd[255]: PPP session established.
Feb 8 13:26:02 daemon crit pppd[255]: PPP LCP UP.
Feb 8 13:26:03 user warn dnsprobe[1459]: dns query failed
Feb 8 13:26:03 daemon crit pppd[255]: Received valid IP address from server. Connection UP.
Feb 8 13:26:03 user debug syslog: route add default gw 85.172.0.47 2>/dev/null
Feb 8 13:26:03 user debug syslog: iptables -A FORWARD -o ppp_0_35_1 -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
Feb 8 13:26:04 user debug syslog: iptables -A FORWARD -i ppp_0_35_1 -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
Feb 8 13:26:04 user debug syslog: echo > /proc/net/ip_conntrack
Feb 8 13:26:04 user debug syslog: echo "512" > /proc/sys/net/ipv4/ip_conntrack_max
Feb 8 13:26:04 user debug syslog: iptables -t nat -D PREROUTING -i br0 -d 192.168.1.1 -p udp --dport 53 -j DNAT --to 128.9.0.107 2>/dev/null
Feb 8 13:26:04 user debug syslog: iptables -t nat -D POSTROUTING -o ppp_0_35_1 -s 192.168.1.0/255.255.255.0 -j MASQUERADE 2>/dev/null
Feb 8 13:26:04 user debug syslog: iptables -t nat -A POSTROUTING -o ppp_0_35_1 -s 192.168.1.0/255.255.255.0 -j MASQUERADE
Feb 8 13:26:04 user debug syslog: iptables -t nat -D PREROUTING -i br0 -d 192.168.1.1 -p udp --dport 53 -j DNAT --to 85.175.46.130 2>/dev/null
Feb 8 13:26:04 user debug syslog: iptables -t nat -A PREROUTING -i br0 -d 192.168.1.1 -p udp --dport 53 -j DNAT --to 85.175.46.130
Feb 8 13:26:05 user debug syslog: iptables -D INPUT -i ppp_0_35_1 -j DROP
Feb 8 13:26:05 user debug syslog: iptables -A INPUT -i ppp_0_35_1 -j DROP
Feb 8 13:26:05 user warn dnsprobe[1459]: dns query failed
Feb 8 13:26:05 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=212.46.0.66 DST=85.175.106.62 LEN=48 TOS=0x00 PREC=0x00 TTL=112 ID=18948 PROTO=TCP SPT=59614 DPT=25098 WINDOW=8192 RES=0x00 SYN URGP=0
Feb 8 13:26:06 user notice dnsprobe[1459]: Switching Back To Primary DNS server
Feb 8 13:26:49 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=85.175.140.9 DST=85.175.106.62 LEN=60 TOS=0x00 PREC=0x00 TTL=60 ID=55889 PROTO=TCP SPT=3430 DPT=23 WINDOW=5808 RES=0x00 SYN URGP=0
Feb 8 13:26:52 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=85.175.140.9 DST=85.175.106.62 LEN=60 TOS=0x00 PREC=0x00 TTL=60 ID=55890 PROTO=TCP SPT=3430 DPT=23 WINDOW=5808 RES=0x00 SYN URGP=0
Feb 8 13:27:32 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=212.46.0.66 DST=85.175.106.62 LEN=48 TOS=0x00 PREC=0x00 TTL=112 ID=7771 PROTO=TCP SPT=59992 DPT=25098 WINDOW=8192 RES=0x00 SYN URGP=0
Feb 8 13:27:35 user alert kernel: Intrusion -> IN=ppp_0_35_1 OUT= MAC= SRC=212.46.0.66 DST=85.175.106.62 LEN=48 TOS=0x00 PREC=0x00 TTL=112 ID=8306 PROTO=TCP SPT=59992 DPT=25098 WINDOW=8192 RES=0x00 SYN URGP=0