Reports of Connection Trouble

[MBeatrix]

https://status.secondlifegrid.net/incidents/5j0rbt0s8j4t

Besides Germany and Denmark, you can add Portugal.

This has been a recurring issue for the last month or so. Right now, and as it always happens, I can login my alt account but not my main, although both accounts use the same PC, viewer and broadband internet connection.

I already changed  the DNS servers but the issue persists.

Due to what has been happening, I'm starting to suspect that something is very wrong with the SL login system. I mean it. Really.

[EDIT] ping to login.agni.lindenlab.com is consistsent, no failures; traceroute shows normal results.

[EDIT 2] This feels like I'm talking to myself. I finally logged in my main account but I'm still feeling quite aggravated by the whole thing. Last Saturday, I could only DJ at a club using my alt account. Can someone who knows more explain me why one account logs in just fine and the other can't? Sometimes, according to my timings, the issue only has disappeared next morning, "magically".

Edited April 16 by MBeatrix
adding info