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Sudden loss of access to some sites, Loss of Wlan, reboot fixes it.
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Topic: Sudden loss of access to some sites, Loss of Wlan, reboot fixes it. (Read 189 times)
Aurel81
Newbie
Posts: 3
Karma: 0
Sudden loss of access to some sites, Loss of Wlan, reboot fixes it.
«
on:
October 03, 2024, 11:59:18 pm »
Hello, i am working on my homelab and switched from Fritzbox as router to Fritzbox bridged + baremetal Opnsense + another Fritzbox for WLAN/Mesh
So far so good, at the moment NAT is working, WireGuard as well.
Now it happened 3 times, that i something strange happened.
What is happening: some internetsites (i.e. this forum), arent reachable anymore (my bad, that i didnt remember the error, but next time i will serve it to you ;-) but some are accessible, and the WLAN stops working
1st time during trying to get NAT working => restored the last backup as i thought i made a mistake XD
2nd during gaming => opnsense reboot
3rd was cooking in the kitchen and suddenly my TV lost the connection (thats the moment i realised, that it happened again) => opnsense reboot
meaning i cant relate this occasion to actions of mine, but - as a reboot of the opnsense helps - i am assuming there is something wrong ;-)
Tried to lookup in the plain firewall logs, but as i dont know the exact time, and there are so many entries and i have no clue what i am looking for, it wont help me at the moment
Any idea what i am looking for that you may be able to help me in future ?
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Aurel81
Newbie
Posts: 3
Karma: 0
Re: Sudden loss of access to some sites, Loss of Wlan, reboot fixes it.
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Reply #1 on:
October 05, 2024, 05:27:11 am »
just came home, same ...
- web.de : not available, typing error ? DNS_PROBE_FINISCHED_DOMAIN
- opensense forum: timeout ERR_CONNECTION_TIMED_OUT
- twitch.tv : DNS_PROBE_STARTED
- wlan gone
facebook, tuta.io, youtube, google kalender, di.fm, myminifactory were fine
rebooted proxmox, and everything is smooth again...
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cookiemonster
Hero Member
Posts: 1694
Karma: 91
Re: Sudden loss of access to some sites, Loss of Wlan, reboot fixes it.
«
Reply #2 on:
October 05, 2024, 05:33:44 pm »
Not enough to go on. For instance you failed to mention proxmox at the start. That is a big omission.
First describe all your infrastructure and setup, then we can start looking at what could be something worth checking.
p.s. DNS is looking a bit strange but who is to know what you have ie. unbound enabled or not, what are your OPN settings for DNS, firewall rules for your LAN clients, and how are they going to it (or not) based on your virtualised setup.
Can't guess it.
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Sudden loss of access to some sites, Loss of Wlan, reboot fixes it.