[Dovecot] Broken IMAPS Connects Create Lingering imap-login Processes

[Reindl Harald]

Am 05.05.2014 22:13, schrieb Jochen Bern:
> One of the customers has a major networking problem that hasn't been
> fully analyzed yet. Sniffing his IMAPS connects on the server side, I
> see no (necessarily fragmented) TLSv1 Client Cert + Key Exchange happen;
> instead, after ~60s, we receive a single packet with "TLSv1 Certificate
> Verify, Change Cipher Spec, Encrypted Handshake Message" *and* the TCP
> FIN+PSH+ACK flags set

ask that user to restart his network-devices

i faced it way too often in the last few years that encrypted
connections where broken on customers side and after restart
his crap of router all went fine again

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