In the service, in POM i have given the both dependencies

  <dependency>

  <groupId>org.apache.camel</groupId>

  <artifactId>camel-http</artifactId>

  </dependency>

  <dependency>

  <groupId>org.apache.camel</groupId>

  <artifactId>camel-http4</artifactId>

  <type>jar</type>

  </dependency>

  In route i have specified as below

  <to uri="{{ServiceEndpoint}}?authMethod=NTLM&amp;authUsername={{ESBUser}}&amp;authPassword={{ESBPassword}}&amp;authDomain={{ESBPrimeDomain}}&amp;httpClient.authenticationPreemptive=true&amp;authHost=XXXXX&amp;bridgeEndpoint=true"/>

  Error Log

Multicast] AuthChallengeProcessor         INFO  NTLM authentication scheme selected

Multicast] HttpMethodDirector             INFO  Failure authenticating with NTLM <any realm>@XXXXX:80