On Sun, Feb 17, 2019 at 10:31:05PM +0100, A. Schulze wrote:
> ok, so I start silent testing ...
>
> https://andreasschulze.de/tmp/reuse_on.txt
> https://andreasschulze.de/tmp/reuse_off.txt
Thanks, these get us much closer to the source of the problem.
Something about the way the way that chain v
Wietse Venema:
> A. Schulze:
> > https://andreasschulze.de/tmp/reuse_on.txt
> > https://andreasschulze.de/tmp/reuse_off.txt
>
> These deliver to different server IP addresses, therefore the
> results may differ.
One is:
Feb 17 22:11:53 mail postfix/smtp[23428]:
sys1.mmini.de[2a01:4f8:162:32ac:
Am 17.02.19 um 22:40 schrieb Wietse Venema:
> A. Schulze:
>> https://andreasschulze.de/tmp/reuse_on.txt
>> https://andreasschulze.de/tmp/reuse_off.txt
>
> These deliver to different server IP addresses, therefore the
> results may differ.
the destination MX has IPv4 and IPv6 working. Depends
A. Schulze:
> https://andreasschulze.de/tmp/reuse_on.txt
> https://andreasschulze.de/tmp/reuse_off.txt
These deliver to different server IP addresses, therefore the
results may differ.
Wietse
Am 17.02.19 um 21:24 schrieb Viktor Dukhovni:
Hello Viktor,
> If you performed a "reload" to get that to take effect, that would
> also have flushed the TLS session cache. And perhaps disabling
> connection re-use is a distraction. It may well have been sufficient
> to just "postfix reload".
On Sun, Feb 17, 2019 at 02:41:27PM +0100, A. Schulze wrote:
> I updated to postfix 3.4.0-RC2 and enabled "smtp_tls_connection_reuse" Now
> I notice delivery problems to "gervers.com".
The DNS configuration for this domain is:
gervers.com. IN MX 10 sys1.mmini.de. ; NoError AD=1
sys1.mmini
A. Schulze:
> Hello,
>
> I updated to postfix 3.4.0-RC2 and enabled "smtp_tls_connection_reuse"
> Now I notice delivery problems to "gervers.com". DANE setup looks OK.
> https://dane.sys4.de/smtp/gervers.com
>
> "posttls-finger gervers.com" also show
> posttls-finger: Verified TLS connection est
