Hello, today I was trying to troubleshoot a network problem and I realised that ping now requires root to be executed.
ping www.google.com
ping: socket: Operation not permitted
Code: [Select]
sudo ping www.google.com
PING www.google.com (216.58.201.164) 56(84) bytes of data.
64 bytes from mad08s06-in-f4.1e100.net (216.58.201.164): icmp_seq=1 ttl=115 time=22.9 ms
64 bytes from mad08s06-in-f4.1e100.net (216.58.201.164): icmp_seq=2 ttl=115 time=12.2 ms
I checked this and it solves the problem but I don't know if this should be fixed from installation. I normally update every day so I don't know when exactly happened.
The command I used to solve the issue:
sysctl -w net.ipv4.ping_group_range="0 1000"
Best regards.
参考：https://forum.artixlinux.org/index.php/topic,1809.0.html