> By default, arthas only listens to `127.0.0.1`, so if you want to connect from a remote, you can use the `--target-ip` parameter to specify the IP. See the help description for `-h` for more information.
If you have suggestions for the Web Console, please leave a message here: [https://github.com/alibaba/arthas/issues/15](https://github.com/alibaba/arthas/issues/15)
### Connect remote arthas through arthas tunnel server
Arthas tunnel server is a spring boot fat jar application, start with the `java -jar` command:
```bash
java -jar arthas-tunnel-server.jar
```
By default, the web port of the arthas tunnel server is `8080`, and the port connected by the arthas agent is `7777`.
Once started, you can go to [http://localhost:8080/](http://localhost:8080/) and connect to the registered arthas agent via `agentId`.
Through Spring Boot's Endpoint, you can view the specific connection information: [http://localhost:8080/actuator/arthas](http://localhost:8080/actuator/arthas), the login user name is `arthas`, and the password can be found in the log of arthas tunnel server, for example:
```
32851 [main] INFO o.s.b.a.s.s.UserDetailsServiceAutoConfiguration
Using generated security password: f1dca050-3777-48f4-a577-6367e55a78a2
```
#### Connecting to the tunnel server when starting arthas
When starting arthas, you can use the `--tunnel-server` parameter, for example:
If the connection is not connected to the tunnel server at startup, you can also obtain the agentId through the `session` command after reconnection succeeds:
For the above example, go to [http://47.75.156.201:8080/](http://47.75.156.201:8080/) in the browser and input the `agentId` to connect to arthas on remote machine.
