Is there a specific setting required in TiCDC to resolve the "access denied" error when accessing the TiFlow 8300 port on a locally deployed server?

Translated
1

Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: 本地访问服务器部署的tiflow8300端口显示被拒绝是需要在ticdc里面设置什么吗

| username: TiDBer_8xv3YpMO

【TiDB Usage Environment】Production Environment
【TiDB Version】
6.5

【Encountered Problem: Problem Phenomenon and Impact】
Want to use Java to make HTTP requests to operate on the synchronization tasks of ticdc’s openapi.
【Resource Configuration】
【Attachment: Screenshot/Log/Monitoring】
The server firewall is turned off.

image
image1380×224 68.4 KB

2
| username: ffeenn | Original post link

This is not a rejection, but a network issue.

3
| username: tidb菜鸟一只 | Original post link

Try using telnet manually to check if the IP and port are accessible.