Also, I tried setting all to 8192 and got lots of messages in the log like
warning: there are 7268 byte pending in SSL buffer - this should not happen
Turned tls off again for now.
On Thu, Jun 9, 2016 at 10:52 AM, K Post <nntp.p...@gmail.com> wrote:
> Updated to the newest version.
>
> When I did
> sslrcv = 0, sslsnd=0
> I get, in green:
>
> *** Updated TCPBufferSize - TCP Receive Buffer is set to 65536 byte (note
> missing line break)
> *TCPBufferSize - TCP Send Buffer is set to 65536 byte*
> *TCPBufferSize - SSL Receive Buffer is set to 65536 byte*
> *TCPBufferSize - SSL Send Buffer is set to 65536 byte*
>
> With those settings and TLS back on, it's transferring at around 1.25MB
> per minute. That ONE test is slightly better than before, but still
> pretty bad.
>
>
> I tried setting all 4 to 1024000, but can't. When I copy in what you
> typed, I get a javascript popup saying
> *Invalid 'TCPBufferSize' - unchanged*
>
> and in the GUI under TCPBufferSize there's a red error message:
> **** Invalid: 'tcprcv = 1024000 , tcpsnd = 1024000 ,sslrcv = 1024000,
> sslsnd = 1024000' (check returned '')*
>
> I tried with the comma right after 1024000 and more traditional spacing,
> same warning.
>
> The GUI says max value is 999,999 but you've got 1,024,000 *I don't
> know if you mean just 1024, added a zero or what...*
>
> *THANK YOU*
>
>
>
> On Thu, Jun 9, 2016 at 4:40 AM, Thomas Eckardt <thomas.ecka...@thockar.com
> > wrote:
>
>> Install 2.5.2(16158)
>> set 'TCPBufferSize' to : sslrcv = 0, sslsnd = 0
>>
>> tell me if TLS speed is better or not
>>
>>
>> set 'TCPBufferSize' to : tcprcv = 1024000 , tcpsnd = 1024000 ,sslrcv =
>> 1024000, sslsnd = 1024000
>>
>> are there any performance improvements?
>>
>> Thomas
>>
>>
>>
>> Von: K Post <nntp.p...@gmail.com>
>> An: ASSP development mailing list <assp-test@lists.sourceforge.net>
>> Datum: 02.06.2016 04:55
>> Betreff: Re: [Assp-test] Very slow TLS sessions - Windows server
>>
>>
>>
>> Could this be the problem? Is OpenSSL even used by ASSP for receiving
>> email? I feel like it's not, but thought I'd put this out there.
>>
>> OpenSSL 1.0.1h 1.0.1h / 0.9.8
>> OpenSSL-lib 1.0.2g 1 Mar 2016 1.0.2g / 1.0.1h
>>
>> I have OpenSSL binaries installed in c:\openssl, and that is 1.0.2g from
>> https://slproweb.com/products/Win32OpenSSL.html
>>
>> I don't know what 1.0.1h OpenSSL ASSP is seeing. Can you tell me what
>> would
>> need to be updated to make that be 1.0.2g AND DO WE CARE?
>>
>> Could that version mismatch be causing the terrible slowness when
>> receiving
>> large attachments?
>>
>>
>> I looked through all other modules, they're all at or later than the
>> recommended minimum version (updated through Activestate's PPM)
>>
>> For now I've got TLS off, but that's not viable long term.
>>
>> Oh and there appears to be plenty of processing power on this machine (12
>> cores, 2+ ghz, 32gb ram)
>>
>>
>> THANK YOU
>>
>>
>>
>> On Wed, Jun 1, 2016 at 12:25 PM, K Post <nntp.p...@gmail.com> wrote:
>>
>> > also, with DoTLS set to drop, the WebUI is 500% faster. Doing searches
>> in
>> > maillog returns results like a dream!
>> >
>> > On Wed, Jun 1, 2016 at 12:11 PM, K Post <nntp.p...@gmail.com> wrote:
>> >
>> >> Running 16142, though I suspect this problem has been going on for a
>> >> while now.
>> >> Windows.
>> >>
>> >> I just discovered that large inbound emails (bit attachments say over
>> >> 10mb) that use TLS connections are taking forever to complete. For
>> >> example, a 13mb email from a gmail.com address (and confirm coming
>> from
>> >> google servers) took over 15 minutes to complete.
>> >>
>> >> In my testing, I found that changing DoTLS to Drop lets large emails
>> come
>> >> through nice and fast. A 10mb attachment took over 12 minutes before,
>> now
>> >> it's just a couple of seconds with TLS off.
>> >>
>> >> The powers that be want encryption on (and so do I). I'm okay with
>> slow,
>> >> but gmail specifically has a warning to its users after 899.9 seconds
>> (15
>> >> minutes). If it takes longer than that, they get a delay warning which
>> >> causes all kinds of confusion.
>> >>
>> >> Any suggestions on how to figure out what's taking so long with TLS on?
>> >> All modules up to date.
>> >>
>> >> Thank you.
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >
>>
>> ------------------------------------------------------------------------------
>> What NetFlow Analyzer can do for you? Monitors network bandwidth and
>> traffic
>> patterns at an interface-level. Reveals which users, apps, and protocols
>> are
>> consuming the most bandwidth. Provides multi-vendor support for NetFlow,
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>> DISCLAIMER:
>> *******************************************************
>> This email and any files transmitted with it may be confidential, legally
>> privileged and protected in law and are intended solely for the use of the
>>
>> individual to whom it is addressed.
>> This email was multiple times scanned for viruses. There should be no
>> known virus in this email!
>> *******************************************************
>>
>>
>>
>> ------------------------------------------------------------------------------
>> What NetFlow Analyzer can do for you? Monitors network bandwidth and
>> traffic
>> patterns at an interface-level. Reveals which users, apps, and protocols
>> are
>> consuming the most bandwidth. Provides multi-vendor support for NetFlow,
>> J-Flow, sFlow and other flows. Make informed decisions using capacity
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>>
>
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