If I configure both Case 1 and Case 2 in the same Linux server, which case will take precedence over the other?
- Case 1 –
echo "1" > /proc/sys/net/ipv4/icmp_echo_ignore_all
- Case 2 – iptables rules set to accept ICMP any to any
If I configure both Case 1 and Case 2 in the same Linux server, which case will take precedence over the other?
echo "1" > /proc/sys/net/ipv4/icmp_echo_ignore_all
Case 1 :
Takes precedence over iptables rules.