Всем, привет.
Столкнулся с проблемой на прошитом LEDE (форк OpenWRT) роутере -
через какое-то время после подключения пропадает Wifi. Промежутки работы/не работы произвольные. Связь по Wifi пропадает полностью - даже до шлюза с телефона пинга нет. Однако, на LEDE я вижу в листинге tcpdump, что пакеты на него приходят, но обратно ничего не уходит.
Проблема проявляется на всех беспроводных устройствах без исключения, независимо от ОС.
root@LEDE:~# tcpdump -e -i any host 192.168.1.246 [4/1926]
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on any, link-type LINUX_SLL (Linux cooked), capture size 262144 bytes
00:09:15.339812 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 93: android-xxxxxxxxxxxxxxxxxx.lan.6726 > LEDE.lan.53: 32017+ A? rosenberg.appmetrica.y$
ndex.net. (49)
00:09:15.339812 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 93: android-xxxxxxxxxxxxxxxxxx.lan.6726 > LEDE.lan.53: 32017+ A? rosenberg.appmetrica.y$ndex.net. (49)
00:09:15.341132 Out 28:28:5d:96:c9:72 (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:15.341192 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:15.341192 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype 802.1Q (0x8100), length 48: vlan 2, p 0, ethertype ARP, Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell L$DE.lan, length 28
00:09:15.446453 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 91: android-xxxxxxxxxxxxxxxxxx.lan.11158 > LEDE.lan.53: 29344+ A? 45e30b7f.services.gis$eteo.ru. (47)
00:09:15.446453 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 91: android-xxxxxxxxxxxxxxxxxx.lan.11158 > LEDE.lan.53: 29344+ A? 45e30b7f.services.gis$eteo.ru. (47)
00:09:16.332221 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:16.332261 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:16.332281 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype 802.1Q (0x8100), length 48: vlan 2, p 0, ethertype ARP, Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell L$DE.lan, length 28
00:09:17.332210 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:17.332250 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:17.332270 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype 802.1Q (0x8100), length 48: vlan 2, p 0, ethertype ARP, Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell L$DE.lan, length 28
00:09:19.308827 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 76: android-xxxxxxxxxxxxxxxxxx.lan.37728 > 82.202.217.244.80: Flags [S], seq 2538348938$ win 29200, options [mss 1460,sackOK,TS val 55968064 ecr 0,nop,wscale 6], length 0
00:09:19.308827 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 76: android-xxxxxxxxxxxxxxxxxx.lan.37728 > 82.202.217.244.80: Flags [S], seq 2538348938$ win 29200, options [mss 1460,sackOK,TS val 55968064 ecr 0,nop,wscale 6], length 0
00:09:19.351708 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:19.351748 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:19.351748 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype 802.1Q (0x8100), length 48: vlan 2, p 0, ethertype ARP, Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell L$DE.lan, length 28
00:09:20.338796 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 93: android-xxxxxxxxxxxxxxxxxx.lan.6726 > LEDE.lan.53: 32017+ A? rosenberg.appmetrica.y$ndex.net. (49)
00:09:20.338796 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 93: android-xxxxxxxxxxxxxxxxxx.lan.6726 > LEDE.lan.53: 32017+ A? rosenberg.appmetrica.y$ndex.net. (49)
00:09:20.342236 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:20.342296 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype ARP (0x0806), length 44: Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell LEDE.lan, length 28
00:09:20.342296 Out 28:28:5d:xx:xx:xx (oui Unknown) ethertype 802.1Q (0x8100), length 48: vlan 2, p 0, ethertype ARP, Request who-has android-xxxxxxxxxxxxxxxxxx.lan tell L$DE.lan, length 28
00:09:20.448897 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 91: android-xxxxxxxxxxxxxxxxxx.lan.11158 > LEDE.lan.53: 29344+ A? 45e30b7f.services.gismeteo.ru. (47)
00:09:20.448897 In ac:38:70:xx:xx:xx (oui Unknown) ethertype IPv4 (0x0800), length 91: android-xxxxxxxxxxxxxxxxxx.lan.11158 > LEDE.lan.53: 29344+ A? 45e30b7f.services.gism
eteo.ru. (47)