vpn don't work after upgrade 8.01

[olivier2583]

hello,

the vpn does not work between my 2 server since after the update into 8.01

I tried to regenerate the vpn key to download it and applied to the second server, but when I want to download it I have an error:

ERROR: PleskFatalException
 
Cannot read key file

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0: /usr/local/psa/admin/plib/common_func.php3:174
psaerror(string 'Cannot read key file')
1: /usr/local/psa/admin/htdocs/modules/vpn/vpn_key_download.php:19