Postfix unerwarteter Crash

[christian]

In den postfix/mail.log hab ich noch das gefunden:

2024-04-10T01:59:08.036659+02:00 wwl10 
postfix/submission/smtpd[3777636]: connect from unknown[183.154.116.238]
2024-04-10T01:59:09.284667+02:00 wwl10 
postfix/submission/smtpd[3777636]: Anonymous TLS connection established 
from unknown[183.154.116.238]: TLSv1.2 with cipher 
ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)
2024-04-10T01:59:12.110295+02:00 wwl10 
postfix/submission/smtpd[3777636]: warning: unknown[183.154.116.238]: 
SASL LOGIN authentication failed: UGFzc3dvcmQ6, sasl_username=vod
2024-04-10T01:59:12.405875+02:00 wwl10 
postfix/submission/smtpd[3777636]: lost connection after AUTH from 
unknown[183.154.116.238]
2024-04-10T01:59:12.405951+02:00 wwl10 
postfix/submission/smtpd[3777636]: disconnect from 
unknown[183.154.116.238] ehlo=2 starttls=1 auth=0/1 commands=3/4
2024-04-10T01:59:12.799588+02:00 wwl10 postfix/smtps/smtpd[3778399]: 
connect from unknown[136.255.230.40]
2024-04-10T01:59:13.539271+02:00 wwl10 postfix/postfix-script[3779080]: 
stopping the Postfix mail system
2024-04-10T01:59:13.593081+02:00 wwl10 postfix/master[2780]: terminating 
on signal 15
2024-04-10T02:01:48.628530+02:00 wwl10 postfix[3781064]: Postfix is 
using backwards-compatible default settings
2024-04-10T02:01:48.628737+02:00 wwl10 postfix[3781064]: See 
http://www.postfix.org/COMPATIBILITY_README.html for details
2024-04-10T02:01:48.628770+02:00 wwl10 postfix[3781064]: To disable 
backwards compatibility use "postconf compatibility_level=3.6" and 
"postfix reload"
2024-04-10T02:04:18.353835+02:00 wwl10 postfix[3782468]: Postfix is 
using backwards-compatible default settings
2024-04-10T02:04:18.353976+02:00 wwl10 postfix[3782468]: See 
http://www.postfix.org/COMPATIBILITY_README.html for details
2024-04-10T02:04:18.354026+02:00 wwl10 postfix[3782468]: To disable 
backwards compatibility use "postconf compatibility_level=3.6" and 
"postfix reload"
2024-04-10T02:06:48.644746+02:00 wwl10 postfix[3784180]: Postfix is 
using backwards-compatible default settings
2024-04-10T02:06:48.644878+02:00 wwl10 postfix[3784180]: See 
http://www.postfix.org/COMPATIBILITY_README.html for details
2024-04-10T02:06:48.644929+02:00 wwl10 postfix[3784180]: To disable 
backwards compatibility use "postconf compatibility_level=3.6" and 
"postfix reload"
2024-04-10T02:09:18.975550+02:00 wwl10 postfix[3785658]: Postfix is 
using backwards-compatible default settings
2024-04-10T02:09:18.975657+02:00 wwl10 postfix[3785658]: See 
http://www.postfix.org/COMPATIBILITY_README.html for details
2024-04-10T02:09:18.975689+02:00 wwl10 postfix[3785658]: To disable 
backwards compatibility use "postconf compatibility_level=3.6" and 
"postfix reload"
2024-04-10T08:50:42.025448+02:00 wwl10 postfix/postqueue[4099654]: 
warning: Mail system is down -- accessing queue directly (Connect to the 
Postfix showq service: Connection refused)
2024-04-10T08:54:13.374052+02:00 wwl10 postfix[1506]: Postfix is using 
backwards-compatible default settings
2024-04-10T08:54:13.436832+02:00 wwl10 postfix[1506]: See 
http://www.postfix.org/COMPATIBILITY_README.html for details
2024-04-10T08:54:13.436883+02:00 wwl10 postfix[1506]: To disable 
backwards compatibility use "postconf compatibility_level=3.6" and 
"postfix reload"


und

postfix check
postfix/postfix-script: warning: 
/var/spool/postfix/etc/ssl/certs/GTS_Root_R3.pem and 
/etc/ssl/certs/GTS_Root_R3.pem differ
postfix/postfix-script: warning: 
/var/spool/postfix/etc/ssl/certs/GlobalSign_ECC_Root_CA_-_R4.pem and 
/etc/ssl/certs/GlobalSign_ECC_Root_CA_-_R4.pem differ
postfix/postfix-script: warning: 
/var/spool/postfix/etc/ssl/certs/GTS_Root_R2.pem and 
/etc/ssl/certs/GTS_Root_R2.pem differ
postfix/postfix-script: warning: 
/var/spool/postfix/etc/ssl/certs/GTS_Root_R4.pem and 
/etc/ssl/certs/GTS_Root_R4.pem differ
postfix/postfix-script: warning: 
/var/spool/postfix/etc/ssl/certs/GTS_Root_R1.pem and 
/etc/ssl/certs/GTS_Root_R1.pem differ

Wie kann ich denn das Problem lösen?

Danke


Am 10.04.2024 um 12:42 schrieb Carsten Rosenberg via Postfixbuch-users:
> Hey,
> 
> das compatibility_level ist sicher nicht dein Problem.
> 
> Du hast in deinen Logs hier gar keine Postfix Logs dabei. Das ist alles 
> nur Systemd. Unter Debian ist die Systemd Unit schon für Multi-Instanzen 
> vorbereitet.
> 
> Die richtigen Befehle wären also
> 
> -> Fehlermeldungen:
> journalctl -xeu postfix at -
> 
> -> Systemstatus
> systemctl status postfix at -
> 
> oder auch gern postfix check und Fehler zu entdecken,
> 
> Viele Grüße
> 
> Carsten
> 
> On 10.04.24 11:23, christian via Postfixbuch-users wrote:
>> Hallo,
>> ich hatte heute Nacht meinen ersten Postfix Ausfall.
>>
>> mail_version = 3.7.1
>>
>> Syslog zeigt folgendes an:
>>
>>
>> 2024-04-10T02:09:18.975550+02:00 wwl10 postfix[3785658]: Postfix is 
>> using backwards-compatible default settings
>> 2024-04-10T02:09:18.975657+02:00 wwl10 postfix[3785658]: See 
>> http://www.postfix.org/COMPATIBILITY_README.html for details
>> 2024-04-10T02:09:18.975689+02:00 wwl10 postfix[3785658]: To disable 
>> backwards compatibility use "postconf compatibility_level=3.6" and 
>> "postfix reload"
>>
>>
>> 2024-04-10T02:10:08.932234+02:00 wwl10 systemd[1]: postfix at -.service: 
>> start operation timed out. Terminating.
>> 2024-04-10T02:10:08.932894+02:00 wwl10 systemd[1]: postfix at -.service: 
>> Failed with result 'timeout'.
>> 2024-04-10T02:10:08.933113+02:00 wwl10 systemd[1]: Failed to start 
>> postfix at -.service - Postfix Mail Transport Agent (instance -).
>>
>>
>> Diese "Postfix is using backwards-compatible default settings" Meldung 
>> hatte ich die letzte Zeit alle paar Stunden mal, aber ohne Probleme.
>> Ich hab jetzt "postconf compatibility_level=3.6" eingetragen. Soweit 
>> so Gut.
>> Was ist da der Hintergrund?
>> Postfix wurde mit dem Server Debian 12 neu aufgesetzt.
>>
>> Besten Dank für einen Tipp
>>
>> Christian
>>
>>