@SDF Same here!. It loosk like lemmy.sdf.org does not do outgoing federation to certain instances. In my case it stopped federating posts, comments and votes to lemmy.wtf. I found the following issue on github which explains how outgoing federation will stop, when another instance is considered dead and not marked alive again due to a scheduled task not running:

https://github.com/LemmyNet/lemmy/issues/4039

Can confirm - a comment I made to a lemmy.world community around an hour ago hasn't shown up on that server yet.

Edit to add: looks like this post correlates with when I was logged out of my session, and I see we're on a newer version than before. Probably something not quite right from the upgrade?

@SDF Looks like it's happening again. Outbound federation stopped. I have tested this from two other lemmy instances. I can still pull comments from lemmy.sdf.org via search, but neither posts/comments nor votes are actively pushed out.

Which means that lemmy.sdf.org is in a bubble. Nobody hears us. Can you please look into this and/or state whether you are intending to maintain this lemmy instance or not.

To me it looks like outbound federation is working again, e. g. posts I create on lemmy.sdf.org are now federated again to the (original) community on lemmy.wtf.

I noticed this too with Memmy. I haven’t been able to sign in for a couple days.

And it seems to be happening again.