WSO2 IoT server manager returns 403 error on login

Question

I've got an issue to connect to IoT manager:

https://127.0.0.1:9443/carbon/admin/login_action.jsp

Here's the error:

[IoT-Core] WARN - {org.owasp.csrfguard.log.JavaLogger} potential cross-site request forgery (CSRF) attack thwarted (user:, ip:127.0.0.1, method:POST, uri:/carbon/admin/login_action.jsp, error:required token is missing from the request)

I run 3.1.0 verion.

[root@srv-wso2 wso2iot-3.1.0]# java -version

java version "1.8.0_151" Java(TM) SE Runtime Environment (build 1.8.0_151-b12) Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)

Answer 1

I also faced this recently. It was due to a gzip decoding issue with JDK 1.8.0_151. Please try with 1.8.0_144. It should work.