1 (edytowany przez woj_s 2024-08-19 20:33:45)

Temat: [23_05] Okazjonalne rozlaczanie sieci.

Hej !

Po upgradzie zauwazylem dziwna rzecz, mianowicie zdarza sie rozlaczenie ( ? restart ?) sieci na routerze.
Ustawilem na komputerze pinga do routera i co jakis czas ... losowy ... kilkanascie sekund ... kilka minut mam timed out.
Nie kilkanascie ..ale jeden, czasami 2 requesty, najczesciej taka kombinacja :

Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Request timed out.
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Request timed out.
Request timed out.
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64
Reply from 192.168.100.100: bytes=32 time<1ms TTL=64

Sprawdzalem na LAN i Wifi ...to samo.

W logu nie widze nic szczególnego. Uptime od ponad 20h.
Mam ustawione DHCP dla wszystkich swoich urzadzen w sieci, mam 2 sieci wifi.

Konćowka logu :

[   34.952478] IPv6: ADDRCONF(NETDEV_CHANGE): br-guest: link becomes ready
[   35.183766] mt7530-mdio mdio-bus:1f lan2: Link is Up - 100Mbps/Full - flow control rx/tx
[   35.192052] br-lan: port 2(lan2) entered blocking state
[   35.197310] br-lan: port 2(lan2) entered forwarding state
[   37.552142] mtk_soc_eth 1e100000.ethernet wan: Link is Up - 1Gbps/Full - flow control rx
[   37.560320] IPv6: ADDRCONF(NETDEV_CHANGE): wan: link becomes ready
[   38.891984] mt7530-mdio mdio-bus:1f lan2: Link is Down
[   38.897833] br-lan: port 2(lan2) entered disabled state
[   40.492321] mt7530-mdio mdio-bus:1f lan2: Link is Up - 100Mbps/Full - flow control rx/tx
[   40.500474] br-lan: port 2(lan2) entered blocking state
[   40.505780] br-lan: port 2(lan2) entered forwarding state
[   44.333984] mt7530-mdio mdio-bus:1f lan2: Link is Down
[   44.339260] br-lan: port 2(lan2) entered disabled state
[   47.377095] mt7530-mdio mdio-bus:1f lan2: Link is Up - 100Mbps/Full - flow control rx/tx
[   47.385308] br-lan: port 2(lan2) entered blocking state
[   47.390541] br-lan: port 2(lan2) entered forwarding state
[   51.581659] mt7530-mdio mdio-bus:1f lan2: Link is Down
[   51.587015] br-lan: port 2(lan2) entered disabled state
[   53.144310] mt7530-mdio mdio-bus:1f lan2: Link is Up - 100Mbps/Full - flow control rx/tx
[   53.152559] br-lan: port 2(lan2) entered blocking state
[   53.157775] br-lan: port 2(lan2) entered forwarding state
[  101.718851] IPv6: ADDRCONF(NETDEV_CHANGE): phy1-ap0: link becomes ready
[  101.725865] br-lan: port 5(phy1-ap0) entered blocking state
[  101.731481] br-lan: port 5(phy1-ap0) entered forwarding state
[  101.806641] br-guest: port 2(phy1-ap1) entered blocking state
[  101.812549] br-guest: port 2(phy1-ap1) entered disabled state
[  101.818997] device phy1-ap1 entered promiscuous mode
[  101.826821] br-guest: port 2(phy1-ap1) entered blocking state
[  101.832710] br-guest: port 2(phy1-ap1) entered forwarding state
[  101.902054] device phy1-ap1 left promiscuous mode
[  101.906991] br-guest: port 2(phy1-ap1) entered disabled state
[  101.973998] IPv6: ADDRCONF(NETDEV_CHANGE): phy1-ap1: link becomes ready
[  101.982264] br-guest: port 2(phy1-ap1) entered blocking state
[  101.988100] br-guest: port 2(phy1-ap1) entered disabled state
[  101.994383] device phy1-ap1 entered promiscuous mode
[  101.999637] br-guest: port 2(phy1-ap1) entered blocking state
[  102.005500] br-guest: port 2(phy1-ap1) entered forwarding state

Jak widać, nic szczegolnego.

Dodatkowo zauwazylem dziwna rzecz, mianowicie czesc sprawdzanie DHCP :

Mon Aug 19 20:53:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b
Mon Aug 19 20:53:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:53:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.237 50:8b:b9:27:9d:19
Mon Aug 19 20:53:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.237 50:8b:b9:27:9d:19 SmartPlug-1
Mon Aug 19 20:53:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14
Mon Aug 19 20:53:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14 LG-SUSZARKA
Mon Aug 19 20:54:00 2024 cron.info crond[1877]: USER root pid 5715 cmd /usr/bin/easyconfig_statistics.sh
Mon Aug 19 20:54:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b
Mon Aug 19 20:54:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:54:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.237 50:8b:b9:27:9d:19
Mon Aug 19 20:54:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.237 50:8b:b9:27:9d:19 SmartPlug-1
Mon Aug 19 20:54:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14
Mon Aug 19 20:54:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14 LG-SUSZARKA
Mon Aug 19 20:55:00 2024 cron.info crond[1877]: USER root pid 5779 cmd /usr/bin/easyconfig_statistics.sh
Mon Aug 19 20:55:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b
Mon Aug 19 20:55:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:55:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.237 50:8b:b9:27:9d:19
Mon Aug 19 20:55:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.237 50:8b:b9:27:9d:19 SmartPlug-1
Mon Aug 19 20:55:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14
Mon Aug 19 20:55:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14 LG-SUSZARKA
Mon Aug 19 20:56:00 2024 cron.info crond[1877]: USER root pid 5843 cmd /usr/bin/easyconfig_statistics.sh
Mon Aug 19 20:56:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b
Mon Aug 19 20:56:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:56:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.237 50:8b:b9:27:9d:19
Mon Aug 19 20:56:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.237 50:8b:b9:27:9d:19 SmartPlug-1
Mon Aug 19 20:56:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14
Mon Aug 19 20:56:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14 LG-SUSZARKA
Mon Aug 19 20:56:41 2024 authpriv.info dropbear[5906]: Child connection from 192.168.100.130:64282
Mon Aug 19 20:56:45 2024 authpriv.notice dropbear[5906]: Password auth succeeded for 'root' from 192.168.100.130:64282
Mon Aug 19 20:57:00 2024 cron.info crond[1877]: USER root pid 6062 cmd /usr/bin/easyconfig_statistics.sh
Mon Aug 19 20:57:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b
Mon Aug 19 20:57:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:57:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.237 50:8b:b9:27:9d:19
Mon Aug 19 20:57:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.237 50:8b:b9:27:9d:19 SmartPlug-1
Mon Aug 19 20:57:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14
Mon Aug 19 20:57:35 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-lan) 192.168.100.220 ac:f1:08:1d:bc:14 LG-SUSZARKA
Mon Aug 19 20:58:00 2024 cron.info crond[1877]: USER root pid 6136 cmd /usr/bin/easyconfig_statistics.sh
Mon Aug 19 20:58:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b
Mon Aug 19 20:58:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:58:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-guest) 192.168.200.237 50:8b:b9:27:9d:19
Mon Aug 19 20:58:19 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.237 50:8b:b9:27:9d:19 SmartPlug-1

Grep po SmartPlug-2

Mon Aug 19 20:41:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:42:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:43:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:44:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:45:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:46:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:47:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:48:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:49:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:50:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:51:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:52:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:53:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:54:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:55:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:56:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:57:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:58:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2
Mon Aug 19 20:59:05 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-guest) 192.168.200.242 50:8b:b9:34:a9:1b SmartPlug-2

Pomożecie mi z tymi rozlaczeniami sieci ?
Oraz czy te odpytywania DHCP musza byc tak zczesto ?

/Wojtek

--
Pozdrawiam
Wojtek

2

Odp: [23_05] Okazjonalne rozlaczanie sieci.

Zapytania dhcp robi klient. Jeżeli ustawiłeś np 12h i on to robi co chwilę to zwalony jest klient i w nim szukaj problemów.

Trochę dziwne jest to rozłączanie, flipuje port lan2. Kabel w nim jest całkowicie dobry?

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

3 (edytowany przez woj_s 2024-08-20 13:58:37)

Odp: [23_05] Okazjonalne rozlaczanie sieci.

Ad 1. Klient DHCP (SmartPlug) - ok, do wyjasnienia. On leci po Wifi.

Ad 2. Kabel podłączony do LAN2 jest od baaardzo dawna , ale OK, podmienie kabel na inny.
Ale czy to mialoby wplyw na restart polaczenia ?
No wlasnie .. w logu nie widac restartu sieci w routerze ... jest TYLKO timeout .... miedzy klient - router.

Po podmianie kabla :

[  101.994383] device phy1-ap1 entered promiscuous mode
[  101.999637] br-guest: port 2(phy1-ap1) entered blocking state
[  102.005500] br-guest: port 2(phy1-ap1) entered forwarding state
[98110.472067] mt7530-mdio mdio-bus:1f lan2: Link is Down
[98110.477649] br-lan: port 2(lan2) entered disabled state
[98146.856191] mt7530-mdio mdio-bus:1f lan2: Link is Up - 100Mbps/Full - flow control rx/tx
[98146.864399] br-lan: port 2(lan2) entered blocking state
[98146.869653] br-lan: port 2(lan2) entered forwarding state
[98155.627686] mt7530-mdio mdio-bus:1f lan2: Link is Down
[98155.632978] br-lan: port 2(lan2) entered disabled state
[98158.687186] mt7530-mdio mdio-bus:1f lan2: Link is Up - 100Mbps/Full - flow control rx/tx
[98158.695339] br-lan: port 2(lan2) entered blocking state
[98158.700587] br-lan: port 2(lan2) entered forwarding state
[98163.667827] mt7530-mdio mdio-bus:1f lan2: Link is Down
[98163.673121] br-lan: port 2(lan2) entered disabled state
[98165.224374] mt7530-mdio mdio-bus:1f lan2: Link is Up - 100Mbps/Full - flow control rx/tx
[98165.232582] br-lan: port 2(lan2) entered blocking state
[98165.237841] br-lan: port 2(lan2) entered forwarding state

Ale jest jeszcze inna opcja.
Miedzy routerem a komputerem PC jest hub 8 portowy podłączony do portu LAN1, wiec problem rozszerza sie o dodatkowe kable, gniazdka w scianach , hub.

--
Pozdrawiam
Wojtek

4

Odp: [23_05] Okazjonalne rozlaczanie sieci.

Witam
Czy udało Ci się znaleźć rozwiązanie wydaje mi się że mam ten sam problem
Router AX3000T - OpenWrt 23.05-SNAPSHOT r24041

Co do odpytywań DHCP to mozna je wyłączyć Sieć>DHCP i DNS>Dziennik - Pomiń rejestrowanie rutynowych operacji dla protokołu DHCP.

[25818.008826] br-lan: port 2(lan3) entered disabled state
[25825.556394] mt7530-mdio mdio-bus:1f lan3: Link is Up - 1Gbps/Full - flow control rx/tx
[25825.564356] br-lan: port 2(lan3) entered blocking state
[25825.569614] br-lan: port 2(lan3) entered forwarding state
[28256.008618] mt7530-mdio mdio-bus:1f lan2: Link is Down
[28256.014007] br-lan: port 1(lan2) entered disabled state
[28257.684770] mt7530-mdio mdio-bus:1f lan2: Link is Up - 10Mbps/Full - flow control off
[28257.692635] br-lan: port 1(lan2) entered blocking state
[28257.697883] br-lan: port 1(lan2) entered forwarding state
[28259.614779] br-lan: port 1(lan2) entered disabled state
[28259.620388] mt7530-mdio mdio-bus:1f lan2: Link is Down
[28261.975566] mt7530-mdio mdio-bus:1f lan2: Link is Up - 1Gbps/Full - flow control rx/tx
[28261.983533] br-lan: port 1(lan2) entered blocking state
[28261.988761] br-lan: port 1(lan2) entered forwarding state
[28281.984394] mt7530-mdio mdio-bus:1f lan2: Link is Down
[28281.989657] br-lan: port 1(lan2) entered disabled state
[28284.799810] mt7530-mdio mdio-bus:1f lan2: Link is Up - 1Gbps/Full - flow control rx/tx
[28284.807768] br-lan: port 1(lan2) entered blocking state
[28284.813001] br-lan: port 1(lan2) entered forwarding state

5

Odp: [23_05] Okazjonalne rozlaczanie sieci.

u mnie po aktualizacji nie rozłącza sieci,  ale też  mam spam  w sprawdzanie DHCP

6

Odp: [23_05] Okazjonalne rozlaczanie sieci.

Sieć>DHCP i DNS>Dziennik - Pomiń rejestrowanie rutynowych operacji dla protokołu DHCP.

Jakiej wersji używasz?

7

Odp: [23_05] Okazjonalne rozlaczanie sieci.

Wersja firmware:OpenWrt 23.05-SNAPSHOT r24111-5332351821

a to pominiecie  rejestrowania  to nie jest leczenie objawów ?

mam jeszcze  2 router  u teściów  i on ma tak samo spam w logach