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Lab 11.1 Page 53

cyberfarercyberfarer Posts: 5
edited December 2016 in LFS216 Class Forum

The following commands do not work on the CentOS guests main and secondary:

# sysctl net.ipv4.icmp.echo_ignore_all=1

# sysctl net.ipv4.icmp.echo_ignore_broadcasts=1

These commands work:

# sysctl net.ipv4.icmp_echo_ignore_all=1

# sysctl net.ipv4.icmp_echo_ignore_broadcasts=1

Just FYI.


  • lee42xlee42x Posts: 191
    edited May 2017

    Thank you, the source materail has been update. 

  •  Its greate news, i love CentOS for the server 

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