ClusterSync and ClusterTunnel

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Hey there

I got a little Question about those two services.
I'd like to know how these two works, because i'll build a Proxmox VE Cluster for my exam work and i need to know how the clustering works because i'll be asked about this after the presentation.

Basically, i need some knowledge in how these two Services works and which technologies are in use.

as an example, is the ClusterTunnel built with an encryption and which encryption is used and so on...

I hope you can help me because this is grade-relevant...

So long and thanks in advance
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[udo]

...
as an example, is the ClusterTunnel built with an encryption and which encryption is used and so on...
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ssh?!

 

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yeah i thought this but i need more detailed information about these two services...

 

[tom]

see ftp://download.proxmox.com/sources/

 

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see ftp://download.proxmox.com/sources/

thank you tom i'll check these files.