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 | ||
|---|---|---|---|
| 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: von admin
