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SuperQ / smokeping_prober

Prometheus style smokeping
Apache License 2.0
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Don't Fragment bit control #129

Open Nachtfalkeaw opened 8 months ago

Nachtfalkeaw commented 8 months ago

Hello, I do not find an option to control the don't fragment bit. Is this option possible in smokeping_prober?

I Addition a metric to indicate If this flag is Set and the icmp Packet size would be nice

At the end there is the Idea to Check Maximum MTU size on a path and Checks If it will Change from time to time.

So maybe a flag which does periodical Tests with DF Bit Set and increasing Packet size to Check the max MTU on the path

This is an RfE.

SuperQ commented 8 months ago

Should be possible with the upstream pro-bing. library. PRs welcome.