Selfhosted

39967 readers

339 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
No spam posting.
Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.
Don't duplicate the full text of your blog or github here. Just post the link for folks to click.
Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).
No trolling.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago

MODERATORS

[email protected]

I’m about to throw my entire Pihole out the window (lemmy.ca)

submitted 1 year ago by [email protected] to c/[email protected]

137 comments fedilink hide all child comments

Every month or so all my devices lose internet and the only way to connect them all back is to disconnect them from the DNS server that Pihole is running.

I set my Pihole to have a static IP but for some reason after around a month or maybe longer, it just fails. This has happened 4 times over the last while and the only fix is to essentially uninstall everything on my Pihole, disable it, and then reconfigure it from scratch again.

I’m not sure what’s going on so any help would be appreciated.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 10 points 1 year ago

Maybe, but I suspect it's working like this:

Pi boots then requests locally configured IP from DHCP server
DHCP server grants 30 day lease for requested IP
Pihole runs fine for awhile, DNS requests are properly handled
IP lease expires, DHCP server returns IP to available address pool but doesn't reassign it to anything yet
time passes
Random wireless device connects to router, DHCP server assigns IP to new device
DNS requests to Pihole fail because the IP was assigned to the recently connected wireless device

This would explain why Pihole appears to cause problems every month, sometimes a little longer.