nsight eclipse远程调试超时错误 [英] nsight eclipse remote debugging timed out error

问题描述

我有一个服务器运行CentOS 6.0，我试图使用它作为远程主机的cuda调试。为了做到这一点，我在服务器和我的笔记本电脑上安装了cuda-toolkit 5.5，它运行ubuntu 12.10操作系统。我配置了两个机器，因为NVIDIA-cuda指令告诉我，但当我开始Nsight eclipse版本，并试图远程调试我的cuda应用程序，我碰到错误，说：

I have a Server running CentOS 6.0 and I'm trying to use it as a remote host for cuda debugging. In order to do this, I installed cuda-toolkit 5.5 both on the server and my notebook, which is running ubuntu 12.10 OS. I configured the two machines as the NVIDIA-cuda-instruction told me, yet when I started the Nsight eclipse edition and tried to remote debug my cuda applications, I ran into error, whcih says:

无法执行MI命令：

Failed to execute MI command:

-target-select remote 192.168.2.105:2345

-target-select remote 192.168.2.105:2345

调试器后端出现错误消息：

Error message from debugger back end:

192.168.2.105:2345：连接超时

192.168.2.105:2345: Connection timed out

我googled这个错误，有人说这是一个防火墙问题，我需要手动打开端口，所以我修改了/ etc / sysconfig / iptables文件，并添加： p>

I googled this error, someones says it is a firewall issue and I need to open the port manually, so I modified the /etc/sysconfig/iptables file and add this:

-A INPUT -m state --state NEW -m tcp -p tcp --dport 2345 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 2345 -j ACCEPT

打开2345端口。但结果是没有用。任何人都可以给我一些建议，并帮助我解决这个问题？

to open the 2345 port. But it turn out to be of no use. Can anyone give me some suggestion and help me solve this problem?

顺便说一句，我已经测试了本地调试使用nsight eclipse版本在我的服务器，它的工作原理。

By the way, I have tested local debugging using nsight eclipse edition on my server, and it works well.

推荐答案

我在OpenSuse服务器中也有同样的问题。

I have the same problem in an OpenSuse server. I have managed to make it work by disabling the firewall in the server.

#/sbin/rcSuSEfirewall2 stop

您可以稍后开始

#/sbin/rcSuSEfirewall2 start

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