<![CDATA[SnapinClient ERROR: Hash does not match]]>Hello,

On installed FOG dev-branch version: 1.5.10.1854 I have a problem with deploying snapins.
fogclient downloads file in C:\Program Files (x86)\FOG\tmp. The size of file is usually 1kb.
In fog log i get : SnapinClient ERROR: Hash does not match

1.png

2.png

I have checked on server sha512sum and size of installation file and it seems ok.

3.png

Any help is much appreciated.

]]>http://forums.fogproject.org/topic/18171/snapinclient-error-hash-does-not-matchRSS for NodeTue, 26 May 2026 16:47:39 GMTTue, 26 May 2026 10:49:42 GMT60<![CDATA[Reply to SnapinClient ERROR: Hash does not match on Tue, 26 May 2026 13:52:16 GMT]]>@GregorS Well the good news is it is binary data (that’s why it looks so garbled) bad news is it’s not downloading the whole file which is why you’re getting the error. Do any snapins work? Or are all snapins broken?

]]>http://forums.fogproject.org/post/158130http://forums.fogproject.org/post/158130Tue, 26 May 2026 13:52:16 GMT<![CDATA[Reply to SnapinClient ERROR: Hash does not match on Tue, 26 May 2026 12:04:45 GMT]]>@Tom-Elliott

This is the same file downloaded from the same fog server (just with powershell iwr and saved to different folder)

6.png

Hope it helps…

]]>http://forums.fogproject.org/post/158126http://forums.fogproject.org/post/158126Tue, 26 May 2026 12:04:45 GMT<![CDATA[Reply to SnapinClient ERROR: Hash does not match on Tue, 26 May 2026 11:55:20 GMT]]>@Tom-Elliott said in SnapinClient ERROR: Hash does not match:

Are you able to read the file as in a text?

Yes. See picture attached.
5.png

]]>http://forums.fogproject.org/post/158125http://forums.fogproject.org/post/158125Tue, 26 May 2026 11:55:20 GMT<![CDATA[Reply to SnapinClient ERROR: Hash does not match on Tue, 26 May 2026 11:25:26 GMT]]>@GregorS Right, the problem is the download failed. Why it failed, I don’t know.

Basically the FOG Client isn’t downloading the file right now, at least not fully.

Are you able to read the file as in a text?

Maybe there’s textual data hidden in there:

You can usually do that with something like opening cmd and running:

type “filename”

If the file is still recognized as binary data the command window may show wonky characters, but otherwise no less wear or tear or anything and you’re not accidentally running a broken application on the system. You’re literally just trying to read the contents of the file.

I am sneakily suspecting a change to how we’re trying to cleanup potential XSS Unauth paths is causing this problem and will want to get it fixed.

While i could try to replicate the problem myself, it’s not a simple thing to replicate at least on my side of things anymore 😞

]]>http://forums.fogproject.org/post/158124http://forums.fogproject.org/post/158124Tue, 26 May 2026 11:25:26 GMT<![CDATA[Reply to SnapinClient ERROR: Hash does not match on Tue, 26 May 2026 10:56:52 GMT]]>@Tom-Elliott The file is 16MB.
4.png

]]>http://forums.fogproject.org/post/158123http://forums.fogproject.org/post/158123Tue, 26 May 2026 10:56:52 GMT<![CDATA[Reply to SnapinClient ERROR: Hash does not match on Tue, 26 May 2026 10:52:51 GMT]]>@GregorS The file size is likely the problem. The EXE you have is literally 1KB (on th emachine I suspect was the one expecting the file?

How big is the actual file on the server? FOG Client is saying “the file we got doesn’t match what is expected as per the information on the server”

]]>http://forums.fogproject.org/post/158122http://forums.fogproject.org/post/158122Tue, 26 May 2026 10:52:51 GMT