13,420
edits
Changes
no edit summary
# If you have no idea what's going on and need to confirm that you're still sane - clear all the iptables rules and check your configuration then. Keep in mind that the '''iptables -F''' command will delete all your rules but will not set the deafult policies to ACCEPT. This will tell you for sure whether your problem was (or was not) caused by iptables.
#* If you do this - have a ready way to restore the rules you just deleted. Restarting the iptables service is usually a good start and a script to add your custom rules is a reasonable next step.
'''Record steps, commands, and your observations in troubleshooting checklist for INVESTIGATION 1 in your OPS335 lab log-book'''