North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Digital Island sponsors DoS attempt?
On Fri, 26 Oct 2001 12:01:38 CDT, "Quibell, Marc" said: > That's all fine Valdis, but no one does MTU check on the internet or pmtu > checks. This is all LAN-based... Umm.. I'm confused. What's all LAN-based? Or you saying that PMTU Discovery isn't used *at all*? Or that it's not *widely* used, mostly because a large chunk of the net *is* stuck at 1500-byte MTUs, and a large fraction of the rest has broken PMTU discovery because of boneheaded ICMP filtering? -- Valdis Kletnieks Operating Systems Analyst Virginia Tech Attachment:
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