At Fri Oct 11 14:14:00 2002, McClung, Darren W. wrote: > > This is OT, but pretty important. If these messenger spams are getting > through, your NetBIOS ports are open to the outside, which is VERY BAD. > > You need to filter tcp/udp ports 137:139.
This is not adequate. The university I work at, and others I've seen reports from, already have those ports filtered (as well as port 445, which is used in Win2k and above for NetBIOS). As far as I can tell, you also need to filter port 135. Martin -- Martin Radford | "Only wimps use tape backup: _real_ [EMAIL PROTECTED] | men just upload their important stuff -o) Registered Linux user #9257 | on ftp and let the rest of the world /\\ - see http://counter.li.org | mirror it ;)" - Linus Torvalds _\_V ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Spamassassin-talk mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/spamassassin-talk