Software Information
Bei meiner ISPConfig Installation hatte ich das Problem das bei gewissen Domaine die Mails nicht ankammen und ein "Undelivered Mail Returned to Sender" erhalten habe. Im Text war neben Start und Ziel adresse auch...
Action: failed
Status: 5.4.4
Diagnostic-Code: X-Postfix; Host or domain name not found. Name service error
for name=domain.com type=AAAA: Host found but no data record of requested type
Lösung war bei mir:
vi /etc/postfix/main.cf
den Eintrag
inet_protocols (default: all)
von all auf
inet_protocols = ipv4, ipv6
dies hat geholfen
quelle:
- postconf(5) man page -- inet_protocols (default: all)
- Postfix Mail Server command
ISPConfig needed Ports
TCP ports
| 20 - FTP Data 21 - FTP Command 22 - SSH 25 - Email 53 - DNS/Bind 80 - HTTP (Webserver) 110 - POP3 (Email) 143 - Imap (Email) 443 - HTTPS (Secure webserver) 465 - SMTP over SSL 587 - Email Submission 993 - IMAPS (Secure Imap) 995 - POP3S (Secure POP§) 3306 - MySQL Database server 8080 - ISPConfig web interface 8081 - ISPConfig apps vhost |
UDP ports
| 53 - DNS 3306 - MySQL |
Source:
- ISPConfic Which ports are used on a ISPConfig 3 server and shall be open in the firewall?
- Wikipedia List of TCP and UDP port numbers
- wikipedia Liste der standardisierten Ports
Add a comment
ISPConfig | service Status / restart
oder service pure-ftpd-mysql start |
# systemctl restart postfix # systemctl status postfix |
Link to: PureFTPd
Add a commentSubcategories
Windows Article Count: 5
Perfect Article Count: 236
Android Article Count: 220
virtualisierung Article Count: 10
Firewall Article Count: 12
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Warning: file_get_contents(https://www.bsi.bund.de/SiteGlobals/Functions/RSSFeed/RSSNewsfeed/RSSNewsfeed_WID.xml): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/clients/client2/web2/web/j/modules/mod_jw_srfr/helper.php on line 273
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Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/clients/client2/web2/web/j/modules/mod_jw_srfr/helper.php on line 273
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Warning: Invalid argument supplied for foreach() in /var/www/clients/client2/web2/web/j/modules/mod_jw_srfr/helper.php on line 39
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Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/clients/client2/web2/web/j/modules/mod_quicklistweblinks/helper.php on line 78
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