service iptables save

Save iptablesOfFirewallThe rules are as follows: Solution: The rules created by the iptables command are temporarily stored in the memory. If the system restarts before permanently saving these rules, all the rules will be lost. If you want the

ExploitationIptablesSetInternetPort allIngToIntranetThe specific operation process is as follows: Etc/init. d/iptables start iptables Initialize iptables and delete previous rules, Iptables-F Iptables-X Iptables-Z Iptables-F-t nat Iptables-X-t

IptablesI have been using it all the time. I have some iptables experiences and small summaries to share with you! Linux Kernel has a powerful networking subsystem netfilter. The netfilter sub-system provides stateful or stateless grouping and

Note that a rookie deploys Tomcat on Linux. In the past, I used to look for various materials, documents, and thighs In the garden. Today is the first time I have entered the garden. To be honest, I don't know what to do, I will record the process

Configure port forwarding in Centos to forward port 80 requests to port 8080 Apache is deployed in Linux. To ensure security, we use a non-root user to start the service. However, when binding a domain name, we cannot directly access port 80. As we

Dell-R730 [Pxe + dhcp + ftp + tftp + Kickstart + CentOs6.6], dell-r730kickstart IP: 10.104.0.101 # Cat ifcfg-em1 [root @ localhost network-scripts] # [Root @ localhost network-scripts] # iptables-F [Root @ localhost network-scripts] #

Apache + ssl + ca, apachesslStep 1: Set up an apache server. In the previous blog, you have completed the installation of SSL at http://www.cnblogs.com/sangmu/p/6422238.html #: yum install mod_ssl -y iptables -I INPUT 1 -p tcp --dport 443 -j

 Introduction to Linux port redirection and iptables By Guo shilong Request: The lab has established an internal management information system (B/S mode), requiring each member of the lab to log on to the information system over the network, but the

When the client PLSQL is connected to Oracle in Linux (centos5.3), it always prompts that the TNS connection times out. Solution: Disable the Firewall Service in Linux.Service iptables stop   However, disabling the Firewall Service directly may

1. Introduction Configure the samba sharing server. Only the IP address 10.0.1.1 is allowed to access the sharing Function of the Samba server. At the same time, the files uploaded in the shared folder cannot be modified or deleted. You need to use

How to check whether the Linux server is under DDOS attack or linuxddos Address: http://www.phpthinking.com/archives/427 Log on to your server and run the following command as the root user to check whether your server is under DDOS Attack:netstat

Iptables usage instructions, iptables usageI. Preface The firewall is actually used to implement access control in Linux. It can be divided into two types: hardware or software firewalls. In any network, the firewall must work on the edge of the

Principle: 1. The client can obtain the IP address through server dhcp, And the dhcpd server will tell the client the IP address of the tftp server. 2. the pxe client downloads the pxelinux.0 operating system and its corresponding configuration file

0x00 SVN IntroductionSubversion (SVN for short) is an open-source version control system. Compared with the cross-region (RCS) and CVS, it uses a branch management system. Its design goal is to replace CVS. More and more control services on the

Introduction: centos generally has an iptables firewall. because the VPS of the centos system in hyper-v architecture adopts the IPTABLES setting method widely circulated on the Internet, port 22 of ssh cannot be modified, if you modify the ssh port,

System Environment: This system is based on the Centos 6.2 32-bit system. Tools: dkms-2.0.17.5-1.noarch.rpm Kernel_ppp_mppe-1.0.2-3dkms.noarch.rpm Pptpd-1.3.4-2.el6.i686.rpm Ppp-2.4.5-17.0.rhel6.i686.rpm First, download the above tool

Install and compile the Nagios document quickly in CentOS 6.5 Install and compile the Nagios documentation-all virtual environments in CentOS 6.5. The purpose of writing this document is to facilitate and quickly deploy Nagios, which involves

Jenkins installation and configuration-centos6.9, jenkins-centos6.9 Install and configure Jenkins Directory 1. install java. 2 1.1 installation instructions... 2 1.2 create a java directory... 2 1.3 download and decompress... 2 1.4 set the

LVS Load Balancing cluster + NAT Mode NAT Mode 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/05364K554-0.jpg "title =" 9.jpg" alt = "162659736.jpg"/> I,BuildLVSServer Load balancer Cluster(Address translation

Set the Linux security environment for running Java-general Linux technology-Linux programming and kernel information. The following is a detailed description. Enterprise Java expert Dennis Sosnoski elaborated on his point of view on how Java Server