Checkpoint enable ICMP redirects

 

To enable ICMP redirects, configure the global kernel parameter fw_icmp_redirects=1 on the Security Gateway.

• To change the parameter On-the-fly:
  1. Run the command: # fw ctl set int fw_icmp_redirects 1
  2. Verify the new parameter setting with: # fw ctl get int fw_icmp_redirects

To set the parameter value to survive reboot (see details in sk26202)

1. Edit the $FWDIR/boot/modules/fwkern.conf file.
2. Add the line: fw_icmp_redirects=1
3. Reboot