GEN007820 - The system must not have IP tunnels configured - 'ifconfig -a'

Information

IP tunneling mechanisms can be used to bypass network filtering.

Solution

Remove the configuration for any IP tunnels from the system.

Remove tunnels listed with the lstun command.
#rmtun -t <Tunnel id> -d

Remove the tunneled IP interfaces.
#ifconfig <if name> detach
#rmdev -Rdl <if name>

See Also

https://iasecontent.disa.mil/stigs/zip/U_AIX_6-1_V1R14_STIG.zip