Generic error while opening channel #254
Description
I have an Apache MINA client that tries to open a TCPForwardChannel, but on the server I see the following error
{"time":"2025-12-03T13:17:19.280423473Z","level":"INFO","msg":"ssh: rejected: unknown reason 0 (IOException while opening channel: Generic error while opening channel: 30)"}
Is there a way to find out what Channelhandler I should register to answer this case?
That's the MINA logs if it helps
2025-12-03 14:23:46.059 LoggingChannelListener channelInitialized DEBUG:
Remote port forward channel initialized: type=TcpipServerChannel, tcpipType=Forwarded, originator=null, tunnelEntrance=null
2025-12-03 14:23:48.111 LoggingChannelListener channelOpenFailure WARNING:
Remote port forward channel failed to open: type=TcpipServerChannel, tcpipType=Forwarded, originator=10.244.1.8:34464, tunnelExit=localhost:9091, reason=java.io.IOException: The remote computer refused the network connection
2025-12-03 14:23:48.113 LoggingChannelListener channelClosed DEBUG:
Channel closed: type=TcpipServerChannel, reason=null