Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- ne:troubleshooting [2018/10/31 18:29] – [SMTP:] admin
+++ ne:troubleshooting [2021/06/24 07:52] (aktuell) – [UDP:] admin
@@ Zeile 6: / Zeile 6: @@
   * [[https://scrutin.wordpress.com/2007/04/06/quick-network-analysis-with-tcpdump/|Tcpdump Tutorial 1]]
   * [[https://danielmiessler.com/study/tcpdump/#gs.U9vx26M|Tcpdump Tutorial 2]]
+==== IP und DNS Information ====
+  * http://whatismyip.ch
+=== DNSlytics ===
+  * https://dnslytics.com/tools
+  * https://dnslytics.com/ip/141.45.184.41
 ==== Traceroute ====
 **Visual Traceroute**
@@ Zeile 28: / Zeile 37: @@
   * [[https://www.thomas-krenn.com/de/wiki/TCP_Port_80_(http)_Zugriff_mit_telnet_überprüfen]]
+**HTTP über openssl:**
+  * http://www.h-online.com/security/features/Testing-email-with-encryption-812464.html
 ==== Mail (SMTP): ====
@@ Zeile 39: / Zeile 49: @@
 === UDP-Pakete per Kommandozeile senden ===
 <code bash>
- echo -n "hello" >/dev/udp/localhost/8000
+ echo -n "hello" >/dev/udp/localhost/8000 #may prefer IPv6!
+ echo -n "hello" >/dev/udp/127.0.0.1/8000
 </code>
+  * https://help.ubidots.com/developer-guides/sending-tcpudp-packets-using-netcat
   * http://stackoverflow.com/questions/9696129/how-to-send-only-one-udp-packet-with-netcat