[SSHD-290] Start numbering channels at 0 to allow broken clients to connect

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 0.10.0
• Assignee: Guillaume Nodet
• Reporter: Tuan Do
• Created: 12/Feb/14 00:01
• Updated: 13/Feb/14 22:44
• Resolved: 13/Feb/14 12:12

Description

SSHD Server closing session after Received SSH_MSG_CHANNEL_REQUEST on unknown channel 0.

org.apache.sshd.common.SshException: Received SSH_MSG_CHANNEL_REQUEST on unknown channel 0
at org.apache.sshd.common.session.AbstractSession.getChannel(AbstractSession.java:1110) ~[sshd-core-0.9.0.jar:0.9.0]
at org.apache.sshd.common.session.AbstractSession.channelRequest(AbstractSession.java:1082) ~[sshd-core-0.9.0.jar:0.9.0]
at org.apache.sshd.server.session.ServerSession.running(ServerSession.java:240) ~[sshd-core-0.9.0.jar:0.9.0]
at org.apache.sshd.server.session.ServerSession.handleMessage(ServerSession.java:216) ~[sshd-core-0.9.0.jar:0.9.0]
at org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:587) ~[sshd-core-0.9.0.jar:0.9.0]
at org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:253) ~[sshd-core-0.9.0.jar:0.9.0]
at org.apache.sshd.common.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:54) ~[sshd-core-0.9.0.jar:0.9.0]
at org.apache.sshd.common.io.nio2.Nio2Session$2.completed(Nio2Session.java:231) [sshd-core-0.9.0.jar:0.9.0]
at org.apache.sshd.common.io.nio2.Nio2Session$2.completed(Nio2Session.java:217) [sshd-core-0.9.0.jar:0.9.0]
at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) [na:1.7.0_21]
at sun.nio.ch.Invoker$2.run(Invoker.java:206) [na:1.7.0_21]
at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112) [na:1.7.0_21]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_21]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_21]
at java.lang.Thread.run(Thread.java:722) [na:1.7.0_21]