I'm a beginner at firewall. These days, I ftped a public domain of Firewall,
which maintains by Trusted Information System, Inc..
I've installed it successfully. But as I configured it. The permit/deny
mechanism for ftp is OK, but it doesn't work for TELNET. Although I put
a permit rule for a specific host, this host just can't log into my firewall
station. It seems that it just deny everything?!!
Does anyone give me a clue? Any suggestions would be appreciated.
Thanks in advance.
Yang Jiahai, Dept. of Computer Science, Tsinghua Univ., Beijing, PRC.
Email address: yang @