It is fully patched with the following:
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Ubuntu 18.04.5 LTS
Release 8.8.15.GA.3829.UBUNTU14.64 UBUNTU18_64 FOSS edition, Patch 8.8.15_P21.
https://wiki.zimbra.com/wiki/How_to_obt ... urity_Test
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zmdhparam set -new 2048
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zimbra@zimbra:~$ zmdhparam set -new 2048
Generating DH parameters, 2048 bit long safe prime, generator 2
This is going to take a long time
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zmdhparam: ERROR: no zimbraSSLDHParam in openssl
I am trying to run this because Qualys SSL Labs security test says that my server support weak Diffie-Hellman (DH) key exchange parameters.
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Uses common DH primes Yes Replace with custom DH parameters if possible (more info)
Google doesn't say much about the error
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zmdhparam: ERROR: no zimbraSSLDHParam in openssl
Anyone here have any ideas?