server連線ssh connection timed out - Linux

By Bennie
at 2018-01-11T01:59
at 2018-01-11T01:59
Table of Contents
各位版友大家好~~
我用centos 6.9 架了一台EDA server 的工作站~
主要是給學生練習畫IC layout用的 ~~
server有安裝 SSH+NXfree 給 client端,使用NXfree套裝軟體連線
最近架站試測,有一些問題~~
想說是不是主機自動登出或是網卡休眠
於是做了下述的設定~~
後來我將server裡面的細部設定更動為
/etc/profile裡面最底部加上export TMOUT=0
也修改了~~
修改/etc/grub.conf 在最底部加上pcie_aspm=off
最後在終端機視窗
下 #xset -dpms 將電源管理關閉~
而且設定=>隱私權=>螢幕鎖定:關閉 就是將螢幕保護程式關閉,不啟動電源管理
但問題還是一樣~~
server重開機後,client端,可以連線,後來完全不連線,經過一段時間後,在連線
會出現 ssh connection timed out 變成不行連線~~
要重開server才可以連線~~
而client端,NXfree套裝軟體顯示的連線Details如下圖~
https://i.imgur.com/fRETU7g.jpg
應該是ssh time out的問題?
誰可以救救我~~~
--
Tags:
Linux
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