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putty连接频繁断开 [复制链接]

windtalker_cs

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IT运维版块每日发帖之星 日期:2015-12-16 06:20:00
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1楼 [收藏(0)] [报告]
发表于 2012-07-05 13:59 |只看该作者 |倒序浏览
windows 2003:
ip:10.249.252.97

linux redhat 5.4 x64
ip:10.249.254.23

两台机器不在同一网段，通过路由配置连接到一起。

问题是这样子的，在WINDOWS下，用PUTTY 6.0 连接LINUX，每隔一段时间就会出现以下错误：


各位有经验的大侠来诊断下，会是什么问题？或者有没有什么日志可以监控到这个网络问题？
沉寂

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2楼 [报告]
发表于 2012-07-05 14:38 |只看该作者
LZ应该是有一会儿没有用，然后弹出这个框的吧？
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沉寂

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3楼 [报告]
发表于 2012-07-05 14:39 |只看该作者
一般被访问设备上，会设置一个强制中断连接的时长，如果终端一定时间没有进一步的输入，就会中断连接，这个是设备的保护机制。
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Carl01Zhang

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申猴 日期:2013-09-09 10:22:56
4楼 [报告]
发表于 2012-07-05 15:04 |只看该作者
D:\putty.png

SO_KEEPALIVE 勾上
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Carl01Zhang

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申猴 日期:2013-09-09 10:22:56
5楼 [报告]
发表于 2012-07-05 15:08 |只看该作者
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windtalker_cs

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IT运维版块每日发帖之星 日期:2015-12-16 06:20:00
6楼 [报告]
发表于 2012-07-05 15:53 |只看该作者
回复 5# Carl01Zhang
哦，这个是没有打上勾，但是还有一个问题，我作了一下对比。同样不打勾，用PUTTY连接10.249.252.118,放在那里几天不用都没有问题。还有一个情况，就是：linux部署有ORACLE，用PL/SQL DEVELOPER连接，我发现PUTTY连接开后，PL/SQL DEVELOPER的连接也断了。不管怎么样我先打上勾试试。还请大侠再分析一下这个情况，或都想个办法可以记录一下网络断开的日志。


   
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ssffzz1

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IT运维版块每日发帖之星 日期:2015-08-06 06:20:00IT运维版块每日发帖之星 日期:2015-08-10 06:20:00IT运维版块每日发帖之星 日期:2015-08-23 06:20:00IT运维版块每日发帖之星 日期:2015-08-24 06:20:00IT运维版块每日发帖之星 日期:2015-11-12 06:20:00
7楼 [报告]
发表于 2012-07-05 16:27 |只看该作者
看看日志呗。
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windtalker_cs

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IT运维版块每日发帖之星 日期:2015-12-16 06:20:00
8楼 [报告]
发表于 2012-07-05 16:41 |只看该作者
回复 7# ssffzz1

看哪个日志？


   
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ssffzz1

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IT运维版块每日发帖之星 日期:2015-08-06 06:20:00IT运维版块每日发帖之星 日期:2015-08-10 06:20:00IT运维版块每日发帖之星 日期:2015-08-23 06:20:00IT运维版块每日发帖之星 日期:2015-08-24 06:20:00IT运维版块每日发帖之星 日期:2015-11-12 06:20:00
9楼 [报告]
发表于 2012-07-05 17:03 |只看该作者
linux服务器啊。/var/log/message
实战分享：从技术角度谈机器学习入门| 【大话IT】RadonDB低门槛向MySQL集群下战书 | ChinaUnix打赏功能已上线！ | 新一代分布式关系型数据库RadonDB知多少？
windtalker_cs

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IT运维版块每日发帖之星 日期:2015-12-16 06:20:00
10楼 [报告]
发表于 2012-07-05 19:49 |只看该作者
回复 9# ssffzz1

Jul  5 09:45:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 09:45:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 09:45:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 09:50:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 09:50:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 09:50:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 09:50:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 09:55:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 09:55:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 09:55:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 09:55:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:00:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:00:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:00:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:00:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:05:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:05:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:05:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:05:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:10:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:10:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:10:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:10:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:15:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:15:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:15:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:15:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:20:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:20:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:20:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:20:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:25:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:25:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:25:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:25:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:30:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:30:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:30:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:30:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:35:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:35:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:35:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:35:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:40:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:40:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:40:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:40:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:45:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:45:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:45:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:45:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:50:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:50:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:50:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:50:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 10:52:11 gmcc-zhxcdb sshd[5230]: Accepted password for oracle from 10.249.252.93 port 1859 ssh2
Jul  5 10:55:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 10:55:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 10:55:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 10:55:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 11:00:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 11:00:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 11:00:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 11:00:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 11:05:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 11:05:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 11:05:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 11:05:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 11:10:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 11:10:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 11:10:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 11:10:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 11:15:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 11:15:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 11:15:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 11:15:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 11:20:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 11:20:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 11:20:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 11:20:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 11:24:36 gmcc-zhxcdb sshd[5424]: Accepted password for oracle from 10.249.252.93 port 2198 ssh2
Jul  5 11:24:36 gmcc-zhxcdb sshd[5426]: subsystem request for sftp
Jul  5 11:25:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 11:25:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 11:25:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 11:25:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 11:25:55 gmcc-zhxcdb sshd[5426]: subsystem request for sftp
Jul  5 11:26:08 gmcc-zhxcdb sshd[5426]: subsystem request for sftp
Jul  5 11:30:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_decode: Received opcode BROADCAST_QUERY from client 10.249.252.93
Jul  5 11:30:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: Opcode 1 from 10.249.252.93
Jul  5 11:30:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_handle_query: authlist: M
Jul  5 11:30:16 gmcc-zhxcdb gdm[3508]: gdm_xdmcp_send_willing: Sending WILLING to 10.249.252.93
Jul  5 12:26:43 gmcc-zhxcdb sshd[5641]: Accepted password for root from 10.249.252.93 port 2885 ssh2
Jul  5 12:38:48 gmcc-zhxcdb sshd[5756]: Accepted password for oracle from 10.249.252.93 port 3038 ssh2
Jul  5 14:02:43 gmcc-zhxcdb sshd[5990]: Failed password for oracle from 10.249.252.93 port 4042 ssh2
Jul  5 14:02:51 gmcc-zhxcdb sshd[5990]: Accepted password for oracle from 10.249.252.93 port 4042 ssh2
Jul  5 15:05:26 gmcc-zhxcdb sshd[6216]: Accepted password for oracle from 10.249.252.93 port 4668 ssh2
Jul  5 15:40:01 gmcc-zhxcdb sshd[6441]: Accepted password for oracle from 10.249.252.93 port 1071 ssh2
Jul  5 16:44:17 gmcc-zhxcdb sshd[6813]: Accepted password for oracle from 10.249.252.93 port 1706 ssh2
Jul  5 19:46:53 gmcc-zhxcdb sshd[7319]: Accepted password for oracle from 10.249.252.93 port 4460 ssh2



   
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