ne:troubleshooting
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
ne:troubleshooting [2017/06/18 14:12] – [Packet Sniffing von der Kommandozeile:] admin | ne:troubleshooting [2021/06/24 07:52] (aktuell) – [UDP:] admin | ||
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Zeile 6: | Zeile 6: | ||
* [[https:// | * [[https:// | ||
* [[https:// | * [[https:// | ||
+ | |||
+ | ==== IP und DNS Information ==== | ||
+ | * http:// | ||
+ | |||
+ | === DNSlytics === | ||
+ | * https:// | ||
+ | * https:// | ||
+ | |||
+ | |||
==== Traceroute ==== | ==== Traceroute ==== | ||
**Visual Traceroute** | **Visual Traceroute** | ||
Zeile 28: | Zeile 37: | ||
* [[https:// | * [[https:// | ||
- | + | **HTTP über openssl: | |
- | ==== SMTP: ==== | + | * http:// |
+ | ==== Mail (SMTP): ==== | ||
**SMTP über Telnet:** | **SMTP über Telnet:** | ||
* [[https:// | * [[https:// | ||
+ | **SMTP über SSL:** | ||
+ | * http:// | ||
==== UDP: ==== | ==== UDP: ==== | ||
=== UDP-Pakete per Kommandozeile senden === | === UDP-Pakete per Kommandozeile senden === | ||
<code bash> | <code bash> | ||
- | echo -n " | + | echo -n " |
+ | echo -n " | ||
</ | </ | ||
+ | * https:// | ||
* http:// | * http:// | ||
Zeile 66: | Zeile 80: | ||
<code bash> | <code bash> | ||
- | sudo netstat -lpn |grep :8080 | + | |
+ | lsof -i tcp:443 | ||
+ | # anschließend mit ps das Programm ermitteln | ||
+ | ps -p PID | ||
</ | </ | ||
+ | ---- | ||
==== Linux/Unix Layer-4-Ports ==== | ==== Linux/Unix Layer-4-Ports ==== | ||
* https:// | * https:// | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ==== Telnet Escape-Character ==== | ||
+ | **Mac** | ||
+ | <code bash> | ||
+ | ctrl + ü | ||
+ | </ | ||
+ | |||
+ | **Windows** | ||
+ | <code bash> | ||
+ | ctrl + + | ||
+ | </ | ||
+ | |||
+ | * http:// | ||
+ | |||
+ | ---- |
ne/troubleshooting.1497795131.txt.gz · Zuletzt geändert: 2017/06/18 14:12 von admin