This is an error I am getting this morning while trying to start RW up. The message goes on tellign that either the Steam serverr are not available or there is problem with firewall/antivirus.
No error log created: info file attached (renamed to info.txt).
Linux Mint 17.3 here, no firewall or antivirus at all! And in any case, RW was starting a few hours ago.
Possibly it really is a Steam issue, but I can reach Steam contents both via Steam client and browser. Any suggestion?
EDIT: forgot to mention: I can start other Steam-based games.