From: Marc Grober (no email)
Date: Thu May 01 2008 - 18:55:53 EDT
Client and server inside firewall.
If I telnet into port 2000 I get this:
"IMPLEMENTATION" "Cyrus timsieved v2.2.12"
"SASL" "LOGIN PLAIN"
"SIEVE" "fileinto reject envelope vacation imapflags notify
subaddress relationa
l comparator-i;ascii-numeric regex"
"STARTTLS"
OK
However, if I set the extensions to use TLS if available I
get "Error establishing an encrypted connection to host.
Error Code : -12195"
Andrew Morgan wrote:
> On Thu, 1 May 2008, Kaj Niemi wrote:
>
>> Hi,
>>
>> On May 1, 2008, at 21:16, Lukasz Michalski wrote:
>>
>>> I had problems with communication on port 2000 and I had to setup
>>> additional port 2002 (I am using portfwd for this).
>>> Broken communication is *probably* caused by cisco routers, which
>>> uses port 2000 for their own purpose.
>>
>>
>> A cisco router does not typically intercept traffic being forwarded
>> through it. If you disagree you should probably open a TAC case.
>
> If you use a Cisco firewall, then the firewall "fix-up" for the SCCP
> ("skinny") protocol can interfere with Sieve running on port 2000. We
> had to disable that fix-up here because it broke sieve on firewalled hosts.
>
> Andy
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