To enable ICMP redirects, configure the global kernel parameter fw_icmp_redirects=1 on the Security Gateway.
- To change the parameter On-the-fly:
- Run the command:
# fw ctl set int fw_icmp_redirects 1
- Verify the new parameter setting with:
# fw ctl get int fw_icmp_redirects
- Run the command:
- Edit the $FWDIR/boot/modules/fwkern.conf file.
- Add the line: fw_icmp_redirects=1
- Reboot