On Sat, 2004-07-31 at 12:55, Pedro Fernandes Macedo wrote: > Cristiano Soares wrote: > > > Hi All. Im desperate to get my network back working fine. Here is my > > situation. > > > > I have a FC2 server that has two NICs. The first one is connect to my > > ADSL router, and the other one is connected to a network that receive > > IPs from that server through DHCPD service, and then the FC2 do the > > firewall/masquerade. All the 30 machines can browse nice until 2 or > > maybe more machines that has virus/worms get online. Ive seeing that > > W32.MsBlast is the cause of most of these link down problems, but now, > > it looks to be more than just w32.msblast. My queston is: IS THAT > > POSSIBLE TO INSTALL A SOFTWARE OR SOMETHING LIKE THAT IN THE FC2 > > SERVER TO PREVENT OR AT LEAST TO DETECT (by IP number) THE MACHINES > > THAT HAS THE VIRUS, SO IT DOENST KILL MY CONNECTION. Thanks in advance. > > > > > > There are tools to check vulnerable machines, hfnetchck, you can also use tools from symantec to scan for already infected machines. Mcafee and symantec have one, as well as microsoft.
