CORRECT TEXT

CORRECT TEXT

Please open the ip_forward, and take effect permanently.

View Answer

Answer: see explanation below.

Explanation

 vim /etc/sysctl.conf net.ipv4.ip_forward = 1

 sysctl Cw (takes effect immediately)

If no “sysctl.conf” option, use these commands:

 sysctl Ca |grep net.ipv4

 sysctl CP net.ipv4.ip_forward = 1

 sysctl -w