On Sat, 22 Mar 2025 11:00:08 -0400, Grimble <
grimble@nomail.afraid.org> wrote:
My journal contains several error messages from plasmashell
socket_manager.cc in the form:
Failed to resolve address for
ec2-52-23-111-175.compute-1.amazonaws.com., errorcode: -105
Failed to resolve address for aa.online-metrix.net., errorcode: -105
Failed to resolve address for eu-aa.online-metrix.net., errorcode: -105
I don't recognise any of these URLs and I don't know why plasmashell
should be trying to contact them. Should I be worried?
amazonaws is referenced in a number of packages on my system such as yt-dlp, so it being
used is not surprising
The lookup failing just indicates plasma is starting before the network dns has been setup.
Blocking amazonaws.com would break usage of many commonly used web sites and may
break some applications that rely on the amazon cloud services.
online-metrix is not found in (as root) " grep -ir online-metrix /usr/* ".
I do find it in my home directory in various files used by chromium. One of them ...
'/home/dave/.config/chromium/Default/Local Extension Settings/pkehgijcmpdhfbdbbnkijodmdjhbjlgp/000219.log' has ...
"h-microsoft.online-metrix.net":{"dnt":false,"heuristicAction":"cookieblock","nextUpdateTime":0,"userAction":""},"h-t.co":{"dnt":false,"heuristicAction":"allow","nextUpdateTime":0,"userAction":""},"h-tdcanada.online-metrix.net":{"dnt":false,"heuristicAction":"","nextUpdateTime":1.742888644492e+12,"userAction":""},"h-walmart.online-metrix.net":{"dnt":false,"heuristicAction":"cookieblock","nextUpdateTime":0,"userAction":""},"h.online-metrix.net":{"dnt":false,"heuristicAction":"","nextUpdateTime":1.742917753002e+12,"userAction":""},"h12-media.com":{"dnt":false,"heuristicAction":"block","nextUpdateTime":0,"userAction":""},"h365.games":{"dnt":false,"heuristicAction":"allow","nextUpdateTime":0,"userAction":""},"h64.online-metrix.net"
So it looks like it's related to some of the websites I've visited with chromium.
From what I can gather, it's used to gather usage information so advertisers know how many
visits a site gets, and from where. You could probably block anything going to or from
online-metrix.net, but test it with sites you use regularly to see if that blocking breaks using
those sites.
Regards, Dave Hodgins
--- MBSE BBS v1.1.0 (Linux-x86_64)
* Origin: A noiseless patient Spider (2:250/1@fidonet)