nanog mailing list archives
Re: ICMP filtering, was Re: ICANN Targets DDoS Attacks
From: Rafi Sadowsky <rafi () meron openu ac il>
Date: Wed, 30 Oct 2002 08:14:49 +0200 (IST)
## On 2002-10-29 19:55 -0600 Rob Thomas typed: RT> RT> Hi, NANOGers. RT> RT> ] ICMP? RT> RT> I have my own thoughts on ICMP filtering, which you will find here: RT> RT> http://www.cymru.com/Documents/icmp-messages.html RT> RT> I don't claim to have correct thoughts, however, so input and suggestions RT> are always welcome. :) If anyone could pick up a NANOG t-shirt for me, RT> that would be welcome as well. :) Hi Rob I find it hard to believe You have no thoughts about: 1) rate-limiting ICMP 2) passing ICMP "statefully" (that is for example ICMP echo reply only accepted in reply to an ICMP echo) 3) DoS problems related to ICMP unreachables -- Regards, Rafi RT> RT> Thanks, RT> Rob. RT>
Current thread:
- RE: ICANN Targets DDoS Attacks, (continued)
- RE: ICANN Targets DDoS Attacks H. Michael Smith, Jr. (Oct 29)
- RE: ICANN Targets DDoS Attacks fingers (Oct 29)
- Re: ICANN Targets DDoS Attacks Petri Helenius (Oct 29)
- Re: ICANN Targets DDoS Attacks Valdis . Kletnieks (Oct 29)
- Re: ICANN Targets DDoS Attacks Jeff Shultz (Oct 29)
- Re: ICANN Targets DDoS Attacks Jared Mauch (Oct 29)
- Re: ICANN Targets DDoS Attacks Jeff Shultz (Oct 29)
- Re: ICANN Targets DDoS Attacks Stephen J. Wilcox (Oct 29)
- Re: ICANN Targets DDoS Attacks Jared Mauch (Oct 29)
- ICMP filtering, was Re: ICANN Targets DDoS Attacks Rob Thomas (Oct 29)
- Re: ICMP filtering, was Re: ICANN Targets DDoS Attacks Rafi Sadowsky (Oct 29)
- Re: ICMP filtering, was Re: ICANN Targets DDoS Attacks Rob Thomas (Oct 30)
- Message not available
- Re: ICANN Targets DDoS Attacks Jared Mauch (Oct 29)
- Re: ICANN Targets DDoS Attacks Brett Frankenberger (Oct 29)
- Re: ICANN Targets DDoS Attacks Peter E. Fry (Oct 29)
- RE: ICANN Targets DDoS Attacks H. Michael Smith, Jr. (Oct 29)
- Re: ICANN Targets DDoS Attacks Valdis . Kletnieks (Oct 29)
- Re: ICANN Targets DDoS Attacks Jared Mauch (Oct 29)
- RE: ICANN Targets DDoS Attacks fingers (Oct 29)
- Re: ICANN Targets DDoS Attacks bob (Oct 29)