Board type: NTU-RG-1402G-W
Serial number: GP21184578
Hardware version: 1v10
пара вопросов , первый вот такие логи: чего он пишет регулярно строчки которые crit и err ? логи ниже.
и второй вопрос , NTU-RG-1402G-W почему то периодически сбрасывает wi-fi соединение с повторителем тплинк Model No. TL-WA901ND ver3, что создает мне много проблем

Sep 10 12:57:41 daemon crit syslog: PPP server detected.
Sep 10 12:57:41 daemon crit syslog: PPP session established.
Sep 10 12:57:41 daemon crit syslog: PPP LCP UP.
Sep 10 12:57:41 daemon err syslog: User name and password authentication failed.
Sep 10 12:57:48 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=176.14.1.45 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x00 TTL=119 ID=10815 DF PROTO=TCP SPT=63137 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:57:51 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=176.14.1.45 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x00 TTL=119 ID=10816 DF PROTO=TCP SPT=63137 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:57:52 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=94.29.57.205 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x20 TTL=118 ID=30455 DF PROTO=TCP SPT=52234 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:57:55 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=94.29.57.205 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x20 TTL=118 ID=32593 DF PROTO=TCP SPT=52234 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:57:57 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=176.14.1.45 DST=78.85.220.125 LEN=48 TOS=0x00 PREC=0x00 TTL=119 ID=10817 DF PROTO=TCP SPT=63137 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:58:46 daemon crit syslog: PPP server detected.
Sep 10 12:58:46 daemon crit syslog: PPP session established.
Sep 10 12:58:46 daemon crit syslog: PPP LCP UP.
Sep 10 12:58:46 daemon err syslog: User name and password authentication failed.
Sep 10 12:58:47 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=176.194.206.201 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x00 TTL=120 ID=963 DF PROTO=TCP SPT=57791 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:58:48 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=185.57.30.255 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x00 TTL=120 ID=1062 DF PROTO=TCP SPT=51617 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:58:48 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=188.35.131.126 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x00 TTL=117 ID=23281 DF PROTO=TCP SPT=60820 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:58:51 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=185.57.30.255 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x00 TTL=120 ID=1624 DF PROTO=TCP SPT=51617 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:58:53 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=176.194.206.201 DST=78.85.220.125 LEN=48 TOS=0x00 PREC=0x00 TTL=120 ID=13601 DF PROTO=TCP SPT=57791 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:58:54 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=188.35.131.126 DST=78.85.220.125 LEN=48 TOS=0x00 PREC=0x00 TTL=117 ID=23743 DF PROTO=TCP SPT=60820 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:59:52 daemon crit syslog: PPP server detected.
Sep 10 12:59:52 daemon crit syslog: PPP session established.
Sep 10 12:59:52 daemon crit syslog: PPP LCP UP.
Sep 10 12:59:52 daemon err syslog: User name and password authentication failed.
Sep 10 12:59:54 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=93.120.190.30 DST=78.85.220.125 LEN=52 TOS=0x00 PREC=0x00 TTL=122 ID=7086 DF PROTO=TCP SPT=55023 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:59:54 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=93.80.78.59 DST=78.85.220.125 LEN=52 TOS=0x08 PREC=0x20 TTL=118 ID=9766 DF PROTO=TCP SPT=56156 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:59:55 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=109.230.138.7 DST=78.85.220.125 LEN=48 TOS=0x00 PREC=0x00 TTL=120 ID=20261 DF PROTO=TCP SPT=53587 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 12:59:57 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=93.80.78.59 DST=78.85.220.125 LEN=52 TOS=0x08 PREC=0x20 TTL=118 ID=9840 DF PROTO=TCP SPT=56156 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 13:00:00 kern alert kernel: Intrusion -> IN=ppp0.1 OUT= MAC= SRC=93.120.190.30 DST=78.85.220.125 LEN=48 TOS=0x00 PREC=0x00 TTL=122 ID=9370 DF PROTO=TCP SPT=55023 DPT=51659 WINDOW=8192 RES=0x00 SYN URGP=0 MARK=0x8100000
Sep 10 13:00:58 daemon crit syslog: PPP server detected.
Sep 10 13:00:58 daemon crit syslog: PPP session established.
Sep 10 13:00:58 daemon crit syslog: PPP LCP UP.
Sep 10 13:00:58 daemon err syslog: User name and password authentication failed.