Unable to skip certificate verification with the realm when using SASL EXTERNAL

Issue

• We are using EXTERNAL mechanism in 'sasl-authentication-factory' to authenticate remote ejb calls based on the calling system certificate. We consider the system certificates pre-authenticated and hence no additional certificate verification(by key-store-realm) is required in our environment as long as two-way SSL is successful. But we are unable to skip certificate verification with the realm. How to skip certificate verification with the realm when using SASL EXTERNAL ?

• How to skip certificate verification with the realm when using SASL EXTERNAL ?