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[lwip-devel] [task #7487] ICMP: associate incoming error messages with a


From: Frédéric Bernon
Subject: [lwip-devel] [task #7487] ICMP: associate incoming error messages with active pcbs
Date: Thu, 22 Nov 2007 08:22:24 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9

Follow-up Comment #3, task #7487 (project lwip):

>I thought so, too. But then we'd also have to close bug #20155 as 'won't
fix'! 

Why? tcp_pcb->err() can handle an error without having such feature. Or I'm
wrong?

>On the other hand, lwIP might have some troubles communicating over the
internet without a mechanism like path MTU discovery, won't it?

There was problem before since DF flag was always set in IP header. But now,
I can confirm that July CVS HEAD work (fine?) with TCP on the Internet. About
last changes, I can tell you...

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