VMware. Is there anything that can be done on the VMware side to prevent this?
--- Original Message ---
On Thursday, August 25th, 2022 at 6:32 AM, Wietse Venema
wrote:
>
>
> Brad Chandler:
>
> > Aug 15 18:51:24 mx03 postfix/smtpd[13552]: fatal: watchdog timeou
Yes, these are virtual machines. The OS is Red Hat Enterprise Linux 7.9.
--- Original Message ---
On Thursday, August 25th, 2022 at 2:52 AM, Wietse Venema
wrote:
>
>
> Brad Chandler:
>
> > Aug 15 18:51:24 mx03 postfix/smtpd[13552]: fatal: watchdog timeout
&
On about two or three occasions in the last couple of weeks, I started getting
lots of errors like the ones below. There are five relays and they have all had
the same basic config for several years, but I've never seen this happen
before. The only thing I had changed recently was updating the s
Take a look at the gf-plus repository on Ghettoforge.
http://ghettoforge.org/index.php/Usage
On 2017-01-23 1:46 pm, Vernon Fort wrote:
> What's the best way to get the latest version of postfix on centos 7?
>
> Vernon
> My understanding was that postscreen, once it catches a bad actor, it caches
the result so subsequent attempts get a response from the cache.
IIRC postscreen caches PASS results only.
Correct. Postscreen remembers tests that a client has passed. But
the client must pass all tests before pos
I've set up DNSSEC and the TLSA records for my domains. And I think I
have setup dane for smtp correctly in Postfix. I see "Verified TLS
connection established to" in my logs when connecting to a server with
TLSA records.
Should I also be seeing "Verified TLS connection established from" when
It didn't overwrite them, but just renamed them to .rpmsave.
Yes. I also had to install the Perl script and MySQL packages but that was it.
On March 12, 2016 3:46:11 PM CST, Peter wrote:
>On 13/03/16 06:06, Brad Chandler wrote:
>> I recently added the ghettoforge repo to my
I recently added the ghettoforge repo to my Centos 7 vm. I wanted a
newer version of postfix so that I could experiment with Dane. Centos 7
is stuck on 2.10. The upgrade went smoothly. I first had to uninstall
postfix, then install postfix3 from the gf-plus repo. I replaced the new
main.cf and
On 2015-08-04 5:59 pm, Viktor Dukhovni wrote:
On Tue, Aug 04, 2015 at 05:04:20PM -0500, Brad Chandler wrote:
I would like to enforce smtp tls for a domain and all of it's
subdomains
except one. For example my tls_policy file would look something like
this:
.example.com en
I would like to enforce smtp tls for a domain and all of it's subdomains
except one. For example my tls_policy file would look something like
this:
.example.com encrypt
test.example.com may
Will this work? Is there a particular order the records should be in?
On 2015-06-18 12:52 pm, Julio Cesar Covolato wrote:
On 18/06/2015 14:44, Wietse Venema wrote:
Some tools understand smtpd logging very well, but they need to be
updated because postscreen logging is different. Wietse
Is there any "recent" Howto or like, for fail2ban and postfix
(postscreen, sa
On 2015-06-03 10:49 am, wie...@porcupine.org wrote:
brad.chand...@mbchandler.net:
How does the memcache interact with the
proxy:btree:/var/lib/postfix/postscreen_cache?
It happens in the Postfix memcache client.
When you specify a backup store in the Postfix memcache client
configuration file
I've read over the how-to, man page, and all of the postscreen stuff as
I could find in the mailing list archives, but I'm still unsure about
something. How does the memcache interact with the
proxy:btree:/var/lib/postfix/postscreen_cache? Which one does postscreen
use to determine if a connect
On 2015-05-29 11:27 am, wie...@porcupine.org wrote:
brad.chand...@mbchandler.net:
I'm testing out postscreen with a shared memcache between different
servers. What should I set as the cachesize in
/etc/sysconfig/memcached?
We get about 1 million connections per day.
Also, what is the recommen
I'm testing out postscreen with a shared memcache between different
servers. What should I set as the cachesize in /etc/sysconfig/memcached?
We get about 1 million connections per day.
Also, what is the recommendation for the ttl in postscreen_cache? Am I
correct in assuming that the higher I
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