nanog mailing list archives
Re: [nsp] known networks for broadcast ping attacks
From: Paul Ferguson <pferguso () cisco com>
Date: Wed, 30 Jul 1997 15:47:42 -0400
At 03:23 PM 07/30/97 -0400, Jay R. Ashworth wrote:
Network operators: _please_ make sure your boundary routers do not allow you to send packets upstream which have source addresses on them which are not on your networks. Filters are your friend. A source address of 127.anything is pretty uncool, too, as are broadcast addresses... although those can be harder to figure out nowadays.
This is documented in: draft-ferguson-ingress-filtering-02.txt - paul
Current thread:
- known networks for broadcast ping attacks Edward Henigin (Jul 30)
- Re: known networks for broadcast ping attacks J.D. Falk (Jul 30)
- Re: [nsp] known networks for broadcast ping attacks Alex.Bligh (Jul 30)
- Message not available
- Re: [nsp] known networks for broadcast ping attacks Jay R. Ashworth (Jul 30)
- Re: [nsp] known networks for broadcast ping attacks Paul Ferguson (Jul 30)
- Re: [nsp] known networks for broadcast ping attacks Netstat Webmaster (Jul 30)
- Message not available
- Re: [nsp] known networks for broadcast ping attacks Jay R. Ashworth (Jul 30)
- Message not available
- Re: [nsp] known networks for broadcast ping attacks Jordyn A. Buchanan (Jul 30)
- Message not available
- Re: [nsp] known networks for broadcast ping attacks Jay R. Ashworth (Jul 30)
- Re: [nsp] known networks for broadcast ping attacks Michael Shields (Jul 30)
- Re: [nsp] known networks for broadcast ping attacks Jon Lewis (Jul 30)
- Re: [nsp] known networks for broadcast ping attacks Joe Rhett (Jul 30)
- Message not available
- Re: [nsp] known networks for broadcast ping attacks Jay R. Ashworth (Jul 30)
- Re: [nsp] known networks for broadcast ping attacks Alex.Bligh (Jul 31)