On 21/03/2021 18:29, G.W. Haywood via clamav-users wrote:
Hi there,

On Sun, 21 Mar 2021, Paul Smith via clamav-users wrote:
On 20/03/2021 17:12, G.W. Haywood via clamav-users wrote:

My understanding is that if you're using a private mirror you're supposed to set the 'PrivateMirror' option, which does not use DNS to check for the
existence of updated files, but checks the files themselves directly.
...

I'm sorry, but this is definitively NOT what the website says!

https://www.clamav.net/documents/private-local-mirrors

Option (2) (which is still documented but won't work any more) says ...

Maybe I've missed something.  Can you explain why it won't work?

As I understand it, as far as the Cloudflare service is concerned,
option 2 effectively makes a bunch of clients into a single client.


I tested it and couldn't get this to work to download the CVD files. I believed it was because it was trying to repeatedly download full CVD files rather than the CDIFFs, but maybe it was something else at my end or the Cloudflare throttling not liking my tests at the time I tried it. Because cvdupdate worked well and is better, I didn't persue this option. If it should work, then I apologise.

> and your LAN will probably have at least Gigabit/s capacity

Yes, this option is fine if all your clients are on a fast LAN, but not when private mirror serves clients over WANs, VPNs, remote Internet users, etc

This is exactly what the cvdupdate method is supposed to help with. That does NOT use the 'PrivateMirror' option with the private mirror as you originally said it did.


--
Paul


--


Paul Smith Computer Services
Tel: 01484 855800
Vat No: GB 685 6987 53

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