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Mobile Access fails to perform SSL handshake with web servers that use SHA-512 certificates Technical Level
Symptoms
  • Mobile Access fails to perform SSL handshake with web servers (configured as web application) that use SHA-512 certificates.

  • Trace logs show:

    SSLv3, TLS handshake, Client hello (1):
    SSLv3, TLS handshake, Server hello (2):
    SSLv3, TLS handshake, CERT (11):
    error:0D0C50A1:asn1 encoding routines:func(197):reason(161)
    Closing connection #0
    
  • Output of "cpopenssl errstr 0D0C50A1" command shows:
    error:0D0C50A1:asn1 encoding routines:ASN1_item_verify:unknown message digest algorithm

Solution
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