我可以在服务器上输入端口22上的abc.xyz,但我无法在Eclipse中远程调试它。以下是其他信息:
服务器启动参数 -
-Xdebug -Xrunjdwp:transport=dt_socket,address=1234,server=y,suspend=n
日志确认 -
Listening for transport dt_socket at address: 1234
当我在本地系统上telnet时 -
local-machine% telnet abc-xyz 1234
Trying xx.xx.xx.xx...
telnet: connect to address xx.xx.xx.xx: Connection timed out
telnet: Unable to connect to remote host: Connection timed out
当我在服务器上telnet(abc.xyz) -
abc-xyz% telnet localhost 1234
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
Connection closed by foreign host.
我尝试通过 -
设置隧道ssh -L 1234:localhost:1234 user@abc-xyz
ssh -L 1234:127.0.0.1:1234 user@abc-xyz
我在Eclipse中使用此配置附加调试器 -
Connection type - Standard (Socket attach)
Host - localhost
Port - 1234
无法让Eclipse连接到1234。
设置SSH隧道后,如果我手动尝试连接到端口,我会收到此响应 -
local-machine% telnet localhost 1234
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
Connection closed by foreign host.
我在catalina.out中看到一个条目:
频道4:开启失败:连接失败:拒绝连接
任何帮助都将不胜感激。
编辑 - 1:
我跑了
abc-xyz% ~#
并获得以下输出:
The following connections are open:
#2 client-session (t4 r0 i0/0 o0/0 fd 7/8 cc -1)
#3 direct-tcpip: listening port 1234 for localhost port 1234, connect from 127.0.0.1 port 23456 (t4 r1 i0/0 o0/0 fd 10/10 cc -1)
我认为ssh隧道工作正常,这就是我与Eclipse连接的方式,这里出错了。
答案 0 :(得分:0)
我只是需要增加超时。 (可以通过Window-> Preferences-> Java-> Debugging来完成。将它设置为某个适当的值。)