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#1 2020-11-07 09:59:57

sheraff
Member
Registered: 2018-12-11
Posts: 40

Remote server: no outgoing connection, SSH, HTTP-servers working

Hi everyone!

The problem emerged today, with no system updates been performed, firewall setup changes neither.

All websites work, I can login via SSH, but there's no access to github or pacman repo from the server ("Temporary failure in name resolution").

No ufw installed.

systemd-resolved status:
Failed to add DNS server address '...', ignoring: Invalid argument
Using degraded feature set UDP instead of UDP+EDNS0 for DNS server ....
Using degraded feature set TCP instead of UDP for DNS server ....
Using degraded feature set UDP instead of TCP for DNS server ....

The nameserver was recommended by my VDS provider. Their support asking to give temporary SSH-acces to my box.

As a quickfix solution entered manually 8.8.8.8 to /etc/resolv.conf.
Should I do the same with netcl interface setup? Or wait until their server resumes working?

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