ENETUNREACH EHOSTUNREACH

[JTnola]

This keeps happening over and over again. Things will be okay sometimes for 45 min or 7 hrs or 15 hrs, then all of a sudden, my router is still up, I’m still connected to the LAN, but the WAN disconnects. And I get these messages in the log. Sometimes it rights itself sometimes I need to reboot.

Is there any way to know whether this is a problem with my router’s hardware/software vs something to do with my WAN (5g home internet receiver)…? Thank you.

RT-AC86u
FW asuswrt-Merlin 386_14_2
OVPN client
Diversion, Skynet, ScMerlin, RTRMON, VPNMON (running on screen)

Apr 7 07:32:51 ovpn-client1[4718]: read UDPv4 [ENETUNREACH]: Network is unreachable (fd=9,code=101)
Apr 7 07:32:51 ovpn-client1[4718]: read UDPv4 [ENETUNREACH]: Network is unreachable (fd=9,code=101)
Apr 7 07:33:08 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNR]: No route to host (fd=9,code=113)
Apr 7 07:33:12 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:12 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:12 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:12 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:15 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:15 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:18 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:21 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNR]: No route to host (fd=9,code=113)
Apr 7 07:33:24 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNR]: No route to host (fd=9,code=113)
Apr 7 07:33:27 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNR]: No route to host (fd=9,code=113)
Apr 7 07:33:30 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:30 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:33 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:33 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:36 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)
Apr 7 07:33:36 ovpn-client1[4718]: read UDPv4 [EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH|EHOSTUNREACH]: No route to host (fd=9,code=113)

 

[ColinTaylor]

Those messages just indicate that you have no internet connection. You need to look further back in the log to see if there is any reason as to why that occurred.