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--- linux:general:network [2018/12/20 17:42] – Discussion status changed lunetikk
+++ linux:general:network [2019/04/16 14:18] – lunetikk
@@ Line 9: / Line 9: @@
 |  80  |  HTTP  |
 |  111 + 2049  |  TCP/UDP - NFS  |
+|  123  |  UDP - NTP
 |  137 + 139 + 445  |  TCP/UDP - SMB/Samba  |
 |  443  |  HTTPS  |
@@ Line 170: / Line 171: @@
 hostname –F /etc/hostname
 </code>
+==== Tools to monitor traffic ====
+[[https://askubuntu.com/questions/257263/how-to-display-network-traffic-in-the-terminal|Askubuntu - Tools to display traffic]]
+<code>
+#bmon - shows multiple interfaces at once
+apt-get install bmon
+#tcptrack - Tells how much bandwidth is being used and also what protocol (service/port) and destination the transmission is taking place to. Very helpful when you want to know exactly what is using up your bandwidth
+apt-get install tcptrack
+#nload - Separated view for down and upload
+apt-get install nload
+#iftop
+apt-get install iftop
+#ethstatus
+apt-get install ethstatus
+</code>
+{{:linux:general:pasted:20190416-135948.png}}
+{{:linux:general:pasted:20190416-141118.png}}
+{{:linux:general:pasted:20190416-141355.png}}
+{{:linux:general:pasted:20190416-141728.png}}
+{{:linux:general:pasted:20190416-141835.png}}
 ==== Troubleshooting ====

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