This article describes how to Disable or Enable an IP forwarding in Linux. Current IP forwarding status Read a current state of IP forwarding: # sysctl net.ipv4.ip_forward net.ipv4.ip_forward = 1 Currently, the output number 1 indicates that the IP f…
Port forwarding usually used when we want our computer act like a router. Our computer receive the packet that come inside and then forward it into another destination. Today we will learn How To Set Up Port Forwarding in Linux and Windows Linux Chan…
how to disable service auto start by API as the following how to enable service auto start by API as the following @Michael Bronson Do you mean something similar to the one which is mentioned here: https://community.hortonworks.com/questions/136769/a…
本文首发于我的公众号 Linux云计算网络(id: cloud_dev),专注于干货分享,号内有 10T 书籍和视频资源,后台回复「1024」即可领取,欢迎大家关注,二维码文末可以扫. 通过之前的文章,我们知道 tun 是一个网络层的设备,也被叫做点对点设备,之所以叫这个名字,是因为 tun 常常被用来做隧道通信(tunnel). IP 隧道 Linux 原生支持多种三层隧道,其底层实现原理都是基于 tun 设备.我们可以通过命令 ip tunnel help 查看 IP 隧道的相关操作. [r…
Disable: begin for i in (select constraint_name, table_name from user_constraints where constraint_name in (select fk_col.constraint_name from user_constraints pk, user_constraints fk, user_cons_columns fk_col where pk.table_name = '表名' and pk.constr…