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Hi all, Can someone please help to provide solutions for below security-related Linux server issue? Level : 2 UDP Constant IP Identification Field Fingerprinting Vulnerability Level : 2 TCP Sequence ...
  1. 01-13-2011 #1
    lseowhua
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    Linux server issue

    Hi all,
    Can someone please help to provide solutions for below security-related Linux server issue?

    Level : 2 UDP Constant IP Identification Field Fingerprinting Vulnerability
    Level : 2 TCP Sequence Number Approximation Based Denial of Service
    Level : 2 Operating System Detected
    Level : 2 Host Uptime Based on TCP TimeStamp Option

    Currently we have two name servers and both also having the above same issue.
    Thanks in advance for your help
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  2. 01-13-2011 #2
    elija
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    My first stop was Google. I looked at each one of these messages and they all seem to be quite old, so if it hasn't already been done it should be worth updating the servers with all the security patches available.

    Additionally a rather wonderful rant
    If we hit that bullseye, the rest of the dominoes will fall like a house of cards. Checkmate! (Zapp Brannigan)


    My new blog. It's probably not as good as I think it is.
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