Bugtraq mailing list archives
Re: Router filtering not enough! (Was: Re: CERT advisory )
From: J.S.Peatfield () amtp cam ac uk (Jon Peatfield)
Date: Fri, 27 Jan 1995 15:05:48 +0000
This breaks people who might have their netmasks set incorrectly on the local net.
I was assuming you would configure it to know what local addresses are rather then expecting it to work them out. So many sites use sub-netting and run several sub-nets on one ethernet (we do), that determining the "local" addresses is non trivial. A list of networks/netmasks together with a list of router MAC addresses should be sufficient. -- Jon
Current thread:
- Re: Router filtering not enough! (Was: Re: CERT advisory ), (continued)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Jon Peatfield (Jan 26)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Paul Traina (Jan 26)
- Would an encrypted tunnel solve the SeqNo guessing attack? Bennett Todd (Jan 26)
- Re: Would an encrypted tunnel solve the SeqNo guessing attack? Mark (Jan 26)
- Loaded system no protection. Leo Bicknell (Jan 27)
- Re: Would an encrypted tunnel solve the SeqNo guessing attack? Marc Tamsky (Jan 27)
- Re: Would an encrypted tunnel solve the SeqNo guessing attack? Paul Robinson (Jan 27)
- Very Confused!! Mohamad A Khatoun (Jan 27)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Paul Traina (Jan 26)
- Notes from Tsutomo's Talk Michael B. Dilger (Jan 26)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Pete Shipley (Jan 26)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Jon Peatfield (Jan 27)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Aleph One (Jan 31)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Jon Peatfield (Jan 26)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Daniel O'Callaghan (Jan 26)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Jonathan M. Bresler (Jan 26)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Brian J. Murrell (Jan 26)
- BOUNCE TEST Scott Chasin (Jan 27)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Jon Peatfield (Jan 27)
- Chances of guessing? Leo Bicknell (Jan 27)
- Re: Chances of guessing? Timothy Newsham (Jan 27)
- Re: Router filtering not enough! (Was: Re: CERT advisory ) Pete Shipley (Jan 26)