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Posted to dev@mina.apache.org by GitBox <gi...@apache.org> on 2022/12/22 03:41:35 UTC
[GitHub] [mina-sshd] thevipwan opened a new issue, #298: Server side heartbeat not working
thevipwan opened a new issue, #298:
URL: https://github.com/apache/mina-sshd/issues/298
### Version
master
### Bug description
dependency：
```
<dependency>
<groupId>org.apache.sshd</groupId>
<artifactId>sshd-core</artifactId>
<version>2.7.0</version>
</dependency>
```
Code：
```
SshServer sshd = SshServer.setUpDefaultServer();
sshd.setPort(3333);
sshd.setShellFactory(InteractiveProcessShellFactory.INSTANCE);
sshd.setSessionHeartbeat(SessionHeartbeatController.HeartbeatType.NONE, Duration.ofSeconds(5));
sshd.setKeyPairProvider(new ClassLoadableResourceKeyPairProvider(getClass().getClassLoader(), "rsa.key"));
sshd.setPasswordAuthenticator((username, password, session) -> username.equals(password));
sshd.start();
log.info("SSHD server started");
```
ssh Client:
```
user/passwd = test
ssh test@127.0.0.1 -p3333
```
### Actual behavior
read [Server Setup Manual](https://github.com/apache/mina-sshd/blob/master/docs/server-setup.md) last section
I with my SSHD has ServerSide heartbeat，But setSessionHeartbeat API didn't working, ssh session didn't get any interval heartbeat
### Expected behavior
SSHD automatic send heartbeat message for each ssh session
### Relevant log output
_No response_
### Other information
_No response_
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[GitHub] [mina-sshd] tomaswolf closed issue #298: Server side heartbeat not working
Posted by GitBox <gi...@apache.org>.
tomaswolf closed issue #298: Server side heartbeat not working
URL: https://github.com/apache/mina-sshd/issues/298
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[GitHub] [mina-sshd] tomaswolf commented on issue #298: Server side heartbeat not working
Posted by GitBox <gi...@apache.org>.
tomaswolf commented on issue #298:
URL: https://github.com/apache/mina-sshd/issues/298#issuecomment-1363696280
1. I see that you are using version 2.7.0. Please try with 2.9.2, or with the master version.
2. How do you verify whether the client gets heartbeat messages?
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[GitHub] [mina-sshd] tomaswolf closed issue #298: Server side heartbeat not working
Posted by GitBox <gi...@apache.org>.
tomaswolf closed issue #298: Server side heartbeat not working
URL: https://github.com/apache/mina-sshd/issues/298
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[GitHub] [mina-sshd] thevipwan commented on issue #298: Server side heartbeat not working
Posted by GitBox <gi...@apache.org>.
thevipwan commented on issue #298:
URL: https://github.com/apache/mina-sshd/issues/298#issuecomment-1364823374
switch to version 2.9.2 but still not work；I use debug log and Wireshark(Capture port traffic) monitor heartbeat，I'm so confused about it, can you give me correct example code?
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[GitHub] [mina-sshd] tomaswolf commented on issue #298: Server side heartbeat not working
Posted by GitBox <gi...@apache.org>.
tomaswolf commented on issue #298:
URL: https://github.com/apache/mina-sshd/issues/298#issuecomment-1362479575
Why did you expect any heartbeats to be sent when you set heartbeat type `NONE`?
Try `SessionHeartbeatController.HeartbeatType.IGNORE`.
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[GitHub] [mina-sshd] tomaswolf commented on issue #298: Server side heartbeat not working
Posted by GitBox <gi...@apache.org>.
tomaswolf commented on issue #298:
URL: https://github.com/apache/mina-sshd/issues/298#issuecomment-1365428807
Indeed; you're right. It looks like this never worked, and was not caught because there was no test for server-side heartbeats.
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[GitHub] [mina-sshd] thevipwan commented on issue #298: Server side heartbeat not working
Posted by GitBox <gi...@apache.org>.
thevipwan commented on issue #298:
URL: https://github.com/apache/mina-sshd/issues/298#issuecomment-1363561355
> SessionHeartbeatController.HeartbeatType.IGNORE
Try this, but still can't get any heartbeats
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