Re: [www-validator] <none>

From: Terje Bless (link@pobox.com)
Date: Fri, Sep 14 2001

  • Next message: Terje Bless: "Re: Same error gets listed twice"

    Date: Fri, 14 Sep 2001 19:14:51 +0200
    From: Terje Bless <link@pobox.com>
    To: "Todd M. Curtis" <Jezter74@snet.net>
    cc: www-validator@w3.org
    Message-ID: <20010914195550-r01010800-66b677b2-0910-010c@192.168.1.6>
    Subject: Re: [www-validator] <none>
    
    On 13.09.01 at 17:13, Todd M. Curtis <Jezter74@snet.net> wrote:
    
    >The firewall has blocked Internet access to your computer (UDP Port 33492)
    > from validator.w3.org (18.29.1.50) (UDP Port 64446).
    >[...]
    >The firewall has blocked Internet access to your computer (UDP Port 33524)
    > from validator.w3.org (18.29.1.50) (UDP Port 64446).
    >
    >i skipped the other 30 tries inbetween . wanna explain?
    
    Not particularly, no. :-)
    
    Those port numbers are in the Unregistered and Dynamic range. I can't find
    what services use those numbers, but a good guess would be DNS. I would
    venture to guess that you or someone else has used one of the services on
    that host to look up your machine and so generated some DNS traffic.
    
    In any case I wouldn't worry about it if I were you; home "firewall"
    software often generate spurious "alerts" about perfectly legitimate
    activity. Unless the activity is persistent over time, or changes in nature
    to something less benign, I'd suggest you just ignore it or contact the
    vendor of your "firewall" software.
    
    Of course, should you find the activity to persist or notice any actual
    effect connected to it, please do let us know! Meanwhile I'll continue to
    look into this and try to find out exactly what is using those port
    numbers; if for no other reason, then at the very least to make sure our
    own security has not been compromized.