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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have a question regarding a certificate with more than one intermediate CA and the RabbitMQ federation plugin. We have successfully been using the SSL connection setup with certificates with a single CA but a new security requirement is forcing us to switch to a certificate with 2 intermediary CA’s. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>We are running into SSL errors when switching to this new cert with it printing “unknown POSIX error”. We believe this is related to the depth setting in the erlang ssl_options section. We added the depth=2 option since the documentation states that the default is 1. Setting this on both servers did not fix the error. Does this setting need to be set somehow on the client connection the federation plugin creates? I could not find a way to specify client ssl_options for the federation plugin.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The new certs work fine with all the openssl tests on the SSL troubleshooting page.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thomas Karras <o:p></o:p></p></div></body></html>