Originally posted by CUNextTime
Several on-line books show "Other ports" which allows you to
add ports for additonal services in the Security Level configuration
tool of Red Hat 9.
Strange enough this entry field is completely missing in my Security
Level configuration tool.
Even after upgrading the kernel from 2.4-20-8 to 2.4.20-30.9 and upgrading
all available application the problem persists.
How to solve this problem ???
Its most likely not a kernel feature but more of a application issue in which you might have a version that they are not using in the book you are following along with.
Can I suggest just learning iptables which the app is just a frontend to anyways..