The command fw ctl kdebug <params> is used to:
A.
select specific kernel modules for debugging.
B.
list enabled debug parameters.
C.
read the kernel debug buffer to obtain debug messages.
D.
enable kernel debugging.
Get 50% Discount on All Your Purchases
at PrepAway.com - Latest Exam Questions
This is ONE TIME OFFER
50%
Reads the debug buffer and obtains the debug messages. If there is no debug buffer, the command will fail.
0
0
fw ctl debug
A – This will SET various debug flags. You will use this to turn on VPN on NAT (among MANY others) debugging, but won’t print the debug logs.
fw ctl kdebug
A – This will start PRINTING the debug logs. Using this command, you can print the debug logs to the console/SSH screen, or to a file.
fw ctl zdebug
A – This is a “Shortcut” combination of the above 2 debug commands. This is TYPICALLY used as “fw ctl zdebug drop” to start printing FW Drop logs to the screen.
0
0
fw ctl debug
A – This will SET various debug flags. You will use this to turn on VPN on NAT (among MANY others) debugging, but won’t print the debug logs.
0
0