Добрый день.
Прошу подсказать, кто знает. Есть роутер Keenetic Hopper. Периодически стала пропадать сеть интернет по кабелю Ethernet на ПК, при этом он может в этот момент переключиться на Wi-Fi и начать снова работать, но по проводной сети будет писать «Без доступа в интернет». У провайдера десятки раз спрашивал, тестировали, ответ один: «Проблема на стороне Вашего роутера или ПК». Иногда отваливается сеть целиком и даже Wi-Fi. Для понимания прикладываю логи, которые были в момент очередного сбоя:
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": redirect rule added: tcp GigabitEthernet0/Vlan2:47050 -> 192.168.1.45:47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": forward rule added: tcp GigabitEthernet0/Vlan2 -> 192.168.1.45:47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": redirect rule added: udp GigabitEthernet0/Vlan2:47050 -> 192.168.1.45:47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": forward rule added: udp GigabitEthernet0/Vlan2 -> 192.168.1.45:47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": redirect and forward rules deleted: tcp 47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": redirect rule added: tcp GigabitEthernet0/Vlan2:47050 -> 192.168.1.45:47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": forward rule added: tcp GigabitEthernet0/Vlan2 -> 192.168.1.45:47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": redirect and forward rules deleted: udp 47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": redirect rule added: udp GigabitEthernet0/Vlan2:47050 -> 192.168.1.45:47050.
[I] Mar 22 22:13:24 ndm: UPnP::Service: "System": forward rule added: udp GigabitEthernet0/Vlan2 -> 192.168.1.45:47050.
[I] Mar 22 22:16:22 ndm: Network::Interface::Switch: "GigabitEthernet0/2": switch link down at port 2.
[I] Mar 22 22:16:22 ndm: Network::Interface::Base: "GigabitEthernet0/2": "ethernet" changed "link" layer state "running" to "pending".
[I] Mar 22 22:16:32 ndm: Network::Interface::Switch: "GigabitEthernet0/2": switch link up at port 2 (1000FD/AN).
[I] Mar 22 22:16:32 ndm: Network::Interface::Base: "GigabitEthernet0/2": "ethernet" changed "link" layer state "pending" to "running".
[I] Mar 22 22:16:34 ndhcps: DHCPDISCOVER received from 04:7c:16:79:a7:04.
[I] Mar 22 22:16:34 ndhcps: making OFFER of 192.168.1.45 to 04:7c:16:79:a7:04.
[I] Mar 22 22:16:34 ndhcps: DHCPREQUEST received (STATE_SELECTING) for 192.168.1.45 from 04:7c:16:79:a7:04.
[I] Mar 22 22:16:34 ndhcps: sending ACK of 192.168.1.45 to 04:7c:16:79:a7:04.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": redirect and forward rules deleted: tcp 47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": redirect rule added: tcp GigabitEthernet0/Vlan2:47050 -> 192.168.1.45:47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": forward rule added: tcp GigabitEthernet0/Vlan2 -> 192.168.1.45:47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": redirect and forward rules deleted: udp 47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": redirect rule added: udp GigabitEthernet0/Vlan2:47050 -> 192.168.1.45:47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": forward rule added: udp GigabitEthernet0/Vlan2 -> 192.168.1.45:47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": redirect and forward rules deleted: tcp 47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": redirect rule added: tcp GigabitEthernet0/Vlan2:47050 -> 192.168.1.45:47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": forward rule added: tcp GigabitEthernet0/Vlan2 -> 192.168.1.45:47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": redirect and forward rules deleted: udp 47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": redirect rule added: udp GigabitEthernet0/Vlan2:47050 -> 192.168.1.45:47050.
[I] Mar 22 22:16:34 ndm: UPnP::Service: "System": forward rule added: udp GigabitEthernet0/Vlan2 -> 192.168.1.45:47050.
По какой причине это может происходить?
Как можно продиагностировать проблему для понимания в чем неисправность?
Можно ли данную проблему как-то исправить без покупки нового роутера?