Messages in this thread | | | Date | Tue, 06 Jul 2004 16:26:15 -0400 | From | David Ford <> | Subject | Re: [PATCH] fix tcp_default_win_scale. |
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It's been a while since I used a 1460 MTU for PPTP over DSL, but unless OSDN got a clue recently, their firewalls drop the ICMP for PMTU discovery. Does anyone have a tool that exercises a bunch of TCP/IP options to detect such broken firewalls?
David
David S. Miller wrote:
>[...] >Frankly, I've personally seen none of this. I sit on a DSL line with >no firewalling at my end and I can access all sites just fine. This >seems to indicate that most of the breakage is local to the user's >point of access to the net, rather than a firewall at google.com >or kernel.org or similar. > begin:vcard fn:David Ford n:Ford;David email;internet:david@blue-labs.org title:Industrial Geek tel;home:Ask please tel;cell:(203) 650-3611 x-mozilla-html:TRUE version:2.1 end:vcard
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