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Siteminder as OAuth client:


Article ID: 102791


Updated On:


CA Single Sign On Secure Proxy Server (SiteMinder) CA Single Sign On SOA Security Manager (SiteMinder) CA Single Sign-On


We are setting up Siteminder as OAuth client, but we get a Java exception in our FWSTrace.log when we try to recover the Access Token: 

[05/02/2018][08:45:53][20655][3415492352][1384abd9-79ccf279-9bcecd80-f2f6199d-b4388867-1][][dispatchMessage][Exception: Fatal Alert received: Handshake Failure. 

We have access to the OAuth authorization server's SSL configuration, which is as follows: 

SSLEngine on 
SSLHonorCipherOrder On 
SSLCompression Off 
SSLProtocol all -SSLv2 -SSLv3 

Is there some configuration/limit about allowed SSL ciphers in affwebservices' OAuth servlet? 


12.52 SP1 


DE297147 - SSL Backchannel communication is using limited number of ciphers 

You are right, the 12.52.x affwebservices is using limited cipher suites resulting in SSL Handshake failure. 

This code was changed in 12.6 where we now retrieve ciphers from a new configuration file called 

Also there were upgrade of BESAFE components SSLJ from 5.1 to 6.1.3 on R12.6 Access Gateway. 

This issue has also be fixed in the 12.52 SP1 CR9 agent to allow SSL BackChannel with more ciphersuites.