Re: [exim] SMTP connection from (host) [ip] lost whilereadi…

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Author: Marc Sherman
Date:  
To: exim-users
Subject: Re: [exim] SMTP connection from (host) [ip] lost whilereadingmessage data (header)
Drav Sloan wrote:
>
> It appears 213.163.0.0/16 (vivendi?) filter at their borders icmp - this
> is not unusual.

And filtering ICMP is exactly the condition that causes path MTU
discovery to break.

Idiots.

- Marc



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