Sniffing on Mikrotik and streaming in real-time to Wireshark

Reading time: 2 – 2 minutes

When you have a Mikrotik in any point of your network and you want to launch a sniffer for debugging or troubleshooting, a part from original RouterOS tools, you can stream captured traffic in real-time to Wireshark and inspect packets there.

The idea is exactly the same like I explained on the entry: Sniffing traffic in a Linux box and streaming in real-time to Wireshark on Windows.

Mikrotik configuration using the web interface is like that:


We assume is the IP address of the Wireshark box, ensure that you don’t block UDP traffic on port 37008 because the stream from Mikrotik uses that target port. And define your own filters.

About Wireshark configuration is really simple, just set up the filter to allow only traffic from sniffing stream and select the network interface where traffic comes.


Previous captures allow us to debug DNS queries to Google DNS service, this is the result when you click to the icon marked with a red circle on previous screen capture.