anoop012345

Thanks for the response . I am using ejabberd 23.1.0 and my go-xmpp vrsion is v0.2.0. ``` DIGEST-MD5PLAINSCRAM-SHA-512-PLUSSCRAM-SHA-512SCRAM-SHA-256-PLUSSCRAM-SHA-256SCRAM-SHA-1-PLUSSCRAM-SHA-1X-OAUTH2 cD10bHMtZXhwb3J0ZXIsLG49YWRtaW4scj1jMjk0NGRhMjk2N2RlYmJj Invalid channel binding Yz1jRDEwYkhNdFpYaHdiM0owWlhJc0xLRXIwWTFwSDAxeUQyNk9JUTByMnRZOXNCVVVsUk0wZ2VuLzJXL1hVZ2dtLHI9LHA9ODgzdTlNbFVhMDRFUWpxdTZkOEdTTjJSZmR6UXpTaWs0UzFEWEk2cXl1YVlUbE9SdWV4NXZHWE5vVEU1Szc0WXN1SzhVVUY0WjhjMnNMMWdqd3M2aEE9PQ== SASL negotiation is not allowed in this...

@mdosch I have fixed this issue by passing the mechanism SCRAM-SHA-512 for xmpp.Options while creating the client. So this lib issue.