Is port 2380 (etcd Peer) dangerous?

Port 2380 is classified as critical risk and should not be exposed to the public internet. It transmits data without encryption, making it vulnerable to eavesdropping and credential theft.

Should port 2380 be open on my firewall?

No, port 2380 should not be open to the public internet. Block it at the firewall and use encrypted alternatives such as SSH, SFTP, or HTTPS instead.

What transport protocol does port 2380 use?

Port 2380 (etcd Peer) uses the TCP transport protocol and falls under the Database category.

:2380 (TCP)

etcd Peer

Critical 风险

TCP — Database

端口概览

端口号 2380

服务名称 etcd Peer

传输协议 TCP

类别 Database

安全风险 Critical

端口范围已注册 (1024-49151)

什么是端口 2380?

Port 2380 is used for etcd peer-to-peer communication between etcd cluster members. etcd nodes use this port to replicate data, elect leaders, and maintain cluster consensus via the Raft protocol. Access to this port should be strictly limited to etcd cluster member nodes.

TCP Database 常用

安全注意事项

端口2380（etcd Peer）被归类为严重风险。此端口不应暴露在公网上。该服务在未加密的情况下传输数据，容易受到窃听、凭据窃取和中间人攻击。

建议：在防火墙处封锁此端口。改用加密替代方案（SSH、SFTP、HTTPS）。

etcd Peer

Embed This Widget

端口概览

什么是端口 2380?

安全注意事项

相关端口 — Database

相关术语