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anleitungen:udp_ports_testen:start [2019/01/17 16:54] – Frank Schiebel | anleitungen:udp_ports_testen:start [Unbekanntes Datum] (aktuell) – gelöscht - Externe Bearbeitung (Unbekanntes Datum) 127.0.0.1 | ||
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- | ====== Gateway Verbindungen für fastd testen ====== | ||
- | Damit der Router funktioniert, | ||
- | |||
- | Um zu überprüfen, | ||
- | |||
- | ===== 1) Internetzugang vorhanden? ===== | ||
- | |||
- | Man schließt anstelle des Freifunk-Routers einen Laptop an dem Netzwerkanschluss an, an dem der Freifunk Knoten betrieben werden soll ((Nicht an dem Port daneben, denn z.B. bei Fritzboxen kann es sein, dass ein Port im Gastnetz ist und die anderen nicht, die haben dann verschiedene Firewallregeln...)). | ||
- | |||
- | Nun übeprüft man | ||
- | |||
- | * Bekommt der Laptop im Zielnetz eine IP Adresse? '' | ||
- | * Funktioniert die Namensauflösung? | ||
- | * Erreicht man das Gateway? '' | ||
- | |||
- | ==== 2) Ports erreichbar? ==== | ||
- | |||
- | |||
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- | Im UDP Protokoll kann man nicht " | ||
- | | ||
- | < | ||
- | sudo nmap -sUV gw2.ff3l.net -p10000-10015 -v | ||
- | [sudo] Passwort für frank: | ||
- | Starting Nmap 7.70 ( https:// | ||
- | NSE: Loaded 43 scripts for scanning. | ||
- | Initiating Ping Scan at 16:45 | ||
- | Scanning gw2.ff3l.net (144.76.31.247) [4 ports] | ||
- | Completed Ping Scan at 16:45, 0.88s elapsed (1 total hosts) | ||
- | Initiating Parallel DNS resolution of 1 host. at 16:45 | ||
- | Completed Parallel DNS resolution of 1 host. at 16:45, 1.28s elapsed | ||
- | Initiating UDP Scan at 16:45 | ||
- | Scanning gw2.ff3l.net (144.76.31.247) [16 ports] | ||
- | Completed UDP Scan at 16:45, 9.53s elapsed (16 total ports) | ||
- | Initiating Service scan at 16:45 | ||
- | Scanning 10 services on gw2.ff3l.net (144.76.31.247) | ||
- | Discovered open port 10006/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10006/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10000/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10000/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10003/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10003/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10001/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10001/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10007/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10007/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10004/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10004/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10010/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10010/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10008/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10008/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10013/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10013/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | Discovered open port 10014/udp on 144.76.31.247 | ||
- | Discovered open|filtered port 10014/udp on gw2.ff3l.net (144.76.31.247) is actually open | ||
- | |||
- | </ |