使用ganymed-ssh2连接linux报错Cannot negotiate, proposals do not match.

朴灿烈づ我的快乐病毒、 2022-05-30 06:12 1067阅读 0赞

报错信息  
Caused by: java.io.IOException: There was a problem while talking to 127.0.0.1:22  
at ch.ethz.ssh2.Connection.connect(Connection.java:642)  
at com.ultrapower.driver.resdriver.transport.SSHProtocol.ini(SSHProtocol.java:94)  
… 2 more  
Caused by: java.io.IOException: Key exchange was not finished, connection is closed.  
at ch.ethz.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:90)  
at ch.ethz.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:221)  
at ch.ethz.ssh2.Connection.connect(Connection.java:603)  
… 3 more  
Caused by: java.io.IOException: Cannot negotiate, proposals do not match.  
at ch.ethz.ssh2.transport.KexManager.handleMessage(KexManager.java:411)  
at ch.ethz.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:604)  
at ch.ethz.ssh2.transport.TransportManager$1.run(TransportManager.java:315)  
at java.lang.Thread.run(Unknown Source)

解决方法  
解决办法：  
修改ssh配置文件 /etc/ssh/sshd\_config  
在MACs 后面添加hmac-sha1-96 如下：  
MACs hmac-sha2-256,hmac-sha1-96

该包的源码地址  
[https://www.programcreek.com/java-api-examples/?code=fast-data-transfer/fdt/fdt-master/src/ch/ethz/ssh2/transport/KexManager.java][https_www.programcreek.com_java-api-examples_code_fast-data-transfer_fdt_fdt-master_src_ch_ethz_ssh2_transport_KexManager.java]

[https_www.programcreek.com_java-api-examples_code_fast-data-transfer_fdt_fdt-master_src_ch_ethz_ssh2_transport_KexManager.java]: https://www.programcreek.com/java-api-examples/?code=fast-data-transfer/fdt/fdt-master/src/ch/ethz/ssh2/transport/KexManager.java