Authentication Fails during VDP migration from 6.0.x to 6.1.8 or later
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Authentication Fails during VDP migration from 6.0.x to 6.1.8 or later

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Article ID: 327018

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Updated On:

Products

VMware vSphere ESXi

Issue/Introduction

Symptoms:
  • Authentication Fails on "Verify Authentication" screen during VDP migration from 6.0.x to 6.1.8 or later with an error:
"Authentication failed. Make sure vdp credentials are valid"
 
  • In /space/avamar/var/vdr/server_logs/vdr-configure.log of new 6.1.x appliance we see following errors:
     

2019-02-06 06:28:22,728 ERROR [http-nio-8543-exec-1]-vdpmigration.VdpMigrationService: Failed to verify target VDP
com.sun.jersey.api.client.ClientHandlerException: javax.net.ssl.SSLHandshakeException: DHPublicKey does not comply to algorithm constraints
at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:155)
at com.sun.jersey.api.client.Client.handle(Client.java:652)
at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)


Environment

VMware vSphere Data Protection 6.1.x
VMware vSphere Data Protection 6.0.x

Resolution

Currently there is no resolution.



Workaround:
As a workaround migrate to VDP 6.1.2 and then upgrade to 6.1.8 or later.