lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <200507211717.j6LHHFDk001899@vaticaan.Holland.Sun.COM> Date: Thu Jul 21 18:33:48 2005 From: Casper.Dik at Sun.COM (Casper.Dik@....COM) Subject: Re: (ICMP attacks against TCP) (was Re: HPSBUX01137 SSRT5954 >> There are still some radio links with MTUs of 296 bytes. > >Go search with google....people still actively use smaller MTUs. > >What do you do? Where do you draw the line in the sand? Well, the minimum requirement for "you must be able to reassemble this" is 576; so you use PMTU until you go as low as 576 at which point you stop using the DF bit. Casper