Re: Ok to let all ICMP traffic through firewall?

From: Bob Eager (rde42_at_spamcop.net)
Date: 09/24/05

  • Next message: Bob Eager: "Re: Ok to let all ICMP traffic through firewall?" 
    Date: 24 Sep 2005 09:35:00 GMT

    On Sat, 24 Sep 2005 02:04:37 UTC, Leythos <void@nowhere.lan> wrote:

    > In article <176uZD2KcidF-pn2-pu05rwv5JXnr@rikki.tavi.co.uk>, rde42
    > @spamcop.net says...
    > >
    > > ICMP isn't a service, but part of the underlying protocol stack; a fact
    > > which you ignore because you apparently don't know any better.
    >
    > Sorry to have confused you with other things I block. You said that I
    > was breaking things by not allowing ICMP, I said that many security
    > types block most things, not just ICMP and also indicated some things I
    > block.

    By bundling the two together, you indicated a lack of understanding of
    the difference...

    "Blocking Ping is very common, as is blocking inbound 135~139, 445, FTP,
    etc..."

    > Nothing in the RFC indicates I have to permit ICMP of any type - please
    > show where it's mandated if you want to continue this, oh, and don't
    > quote the RFC since I've already read it, years ago, and it's not
    > mandated that I permit any ICMP inbound to my network.

    As I said before...do what you like...it'll be your problem, not mine.
    Oh, and I probably read the RFC long before you, anyway. 

    -- 
[ 7'ism - a condition by which the sufferer experiences an inability
to give concise answers, express reasoned argument or opinion.
Usually accompanied by silly noises and gestures - incurable, early
euthanasia recommended. ]
  • Next message: Bob Eager: "Re: Ok to let all ICMP traffic through firewall?"

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