we are trying to generate our PRTG server DH key exchange from 1024 to 2048, but error appear after generating the key. Here is the error message

PS C:\Program Files (x86)\PRTG Network Monitor\cert> ..\openssl.exe dhparam -out dh.pem -2 2048; Restart-Service PRTGCoreService -Confirm
4324:error:02001015:system library:fopen:Is a directory:.\crypto\bio\bss_file.c:175:fopen('D:\projects\PRTG\libraries\openssl\openssl-1.0.2k\00_openssl_binaries_32/ssl/openssl.cnf','rb')
4324:error:2006D002:BIO routines:BIO_new_file:system lib:.\crypto\bio\bss_file.c:184:
4324:error:0E078002:configuration file routines:DEF_LOAD:system lib:.\crypto\conf\conf_def.c:197:

we are referring to this link https://helpdesk.paessler.com/en/support/solutions/articles/76000065150-how-can-i-generate-a-dh-key-that-is-longer-than-the-existing-default-key-in-prtg

Our current PRTG server version is 20.3.61.1649 x64

Article Comments

The article you are mentioning applies to PRTG version 22 or newer. We recommend to update your PRTG first.


Jul, 2023 - Permalink