Firewall Wizards mailing list archives
Re: Borderware Ping Server
From: "Marcus J. Ranum" <mjr () nfr com>
Date: Tue, 09 Oct 2001 11:23:32 -0400
Seems to be quite unique, is it a proxy server for ICMP echo request?
I believe that what it did was set a bpf filter for icmp packets, which it then proxied to the outside world and re-injected on the internal network. Kind of an interesting concept; I wonder if it would have adequately protected against a ping of death attack... mjr. --- Marcus J. Ranum Chief Technology Officer, NFR Security, Inc. Work: http://www.nfr.com Personal: http://www.ranum.com _______________________________________________ firewall-wizards mailing list firewall-wizards () nfr com http://list.nfr.com/mailman/listinfo/firewall-wizards
Current thread:
- Borderware Ping Server Don Ng (Oct 09)
- Re: Borderware Ping Server Marcus J. Ranum (Oct 09)
- RE: Borderware Ping Server Ofir Arkin (Oct 17)
- RE: Borderware Ping Server Matthew Kirkwood (Oct 18)
- RE: Borderware Ping Server Marcus J. Ranum (Oct 18)
- RE: Borderware Ping Server Ofir Arkin (Oct 18)
- RE: Borderware Ping Server Marcus J. Ranum (Oct 20)
- RE: Borderware Ping Server Ofir Arkin (Oct 23)
- RE: Borderware Ping Server Matthew Kirkwood (Oct 23)
- RE: Borderware Ping Server Ofir Arkin (Oct 23)
- RE: Borderware Ping Server Ofir Arkin (Oct 17)
- Re: Borderware Ping Server Marcus J. Ranum (Oct 09)
- Re: Borderware Ping Server Paul Zatychec (Oct 18)
- <Possible follow-ups>
- RE: Borderware Ping Server Peter Cox (Oct 11)