best openvpn service

attention to the file permissions to prevent theft.Key/etc/openvpn/keys/server. key # This file shocould be kept secret# Diffie-Hellman file generated by builddhDh/etc/openvpn/keys/dh1024.pem# Configure the network used by the VPN. Openvpn will automatically provide the DHCP service based on this network segment, but

Build an OpenVPN service environment using CentOS I will not say much about the purpose of the OpenVPN environment, because friends who see this information should understand and need to use this tutorial. This tutorial has been prepared by @ qingliu for several hours. After multiple reinstallation drills, you can install and use it. The VPS environment is based

Before installation, use cat/dev/net/tun to check whether tun/tap [root @ lx_web_s1 ~] is enabled. # Cat/dev/net/tuncat:/dev/net/tun: Filedescriptorinbadstate indicates that tun/tap has been enabled. you can install openVPN and configure the VPN server. 1. install and prepare yum-yinsta. Run cat/dev/net/tun to check whether tun/tap is enabled before installation.[Root @ lx_web_s1 ~] # Cat/dev/net/tunCat:/dev/net/tun: File descriptor in bad stateIt ind

Today, I saw some people in the group mentioned OpenVPN, just a holiday at home, incidentally, the study of the next. 2 years ago when I was a little white when the old unit even headquarters OA used OpenVPN This client, feel pretty good, and feel that after the project should also be able to use, so Google on the internet a large number of fragmented data, tossing the majority of the day, according to the

----------------------- Openvpn is an open-source VPN software used on LINUX gateway servers. as its name implies, openvpn is used to connect a secure virtual private channel, allowing users to remotely work and obtain intranet resources. The software can be used across platforms in Linux, xBSD, Mac OSX, and Windows. openssl is used as the encryption library and the encrypted certificate or user name/passw

= 1 ">>/etc/sysctl.conf [root@ss-usa-odo01/etc/openvpn]# sysctl-p Net.ipv4.conf.default.accept_source_route = 1 Net.ipv4.conf.default.rp_filter = 0 Net.ipv4.ip_forward = 1 [root@ss-usa-odo01/etc/openvpn]# [root@ss-usa-odo01/etc/openvpn]# systemctl-f Enable Openvpn@server Created symlink From/etc/systemd/sy

, win. crt, and win. key files from the server and copy them to windows. For how to generate a file, see section 5.5.1.3. Run the following command on the command line: Openvpn -- config win. ovpn To make openvpn a service, run: Openvpnsev.exe-install In this way, you can find the openvpn

Rotten mud: ubuntu 14.04 OpenVPN server, 14.04 openvpn This article is written by Xiuyi Lin FengProviding friendship sponsorship, first launched in the dark world The company branch needs to connect to the company's internal server, but the server only allows access to the company's internal network. To solve this problem, we plan to use VPN. PPTP is the most widely used solution for VPN in the past, but

" Keepalive10120 Comp-lzo Max-clients100 Persist-key Persist-tun Statusopenvpn-status.logVerb3 (9) enable the system forwarding function [Root @ vpn ~] # Vim/etc/sysctl. conf Net. ipv4.ip _ forward = 0 to net. ipv4.ip _ forward = 1 [Root @ vpn ~] # Sysctl-p [Root @ vpn ~] # Sysctl-a | grepnet. ipv4.ip _ forwardNet. ipv4.ip _ forward = 1 (10) encapsulated data packets (eth0 is the network card of your vps Internet ):/Sbin/iptables-tnat-IPOSTROUTING-s10.8.0.0/rj0000255.0-oeth0-jMASQUERADE Iii. Dow

server configuration file [Root @ master ~] # Vim/etc/openvpn/server. conf [Root @ master ~] # Grep-P-v "^ (# |; | $)" server. conf Local 202.102.1.1 Port 1194 Proto udp Dev tap Ca. crt Cert vpnserver. crt Key vpnserver. key # This file shocould be kept secret Dh dh1024.pem Server 10.8.0.0 255.255.255.0 Ifconfig-pool-persist ipp.txt Push "route 192.168.1.0 255.255.255.0" Keepalive 10 120 Comp-lzo User nobody Group nobody Persist-key Persist-tun Statu

OpenVPN is a software package used to create a VPC encrypted channel. It implements a two-or three-tier tunnel-based VPN. It was first written by James Yonan. OpenVPN allows the created VPN to use a public key, digital certificate, or user name/password for authentication. It uses a large number of SSLv3/TLSv1 protocol libraries in the OpenSSL encryption library. Currently,

Mud: openvpn configuration file details, openvpn configuration file This document consistsXiuyi Lin FengProviding friendship sponsorship, first launchedThe world In the previous article "build OpenVPN server in ubuntu 14.04", we mainly explained how to build and use openvpn. In this article, we will detail the config

for Windows version is compatible with the version of OpenVPN Server. For example, the server is loaded with OpenVPN 2.0.5, then the downloaded OpenVPN GUI fow windows should be: Openvpn-2.0.5-gui-1.0.3-install.exe All historical versions of the OpenVPN GUI: http://openvpn.

be pushed to the client and its DNS resolution files (such as/etc/resolv in MacOS) can be automatically configured. conf );Client-to-client is enabled to enable direct communication between clients;The nobody is enabled as the user and group to reduce the permissions of the OpenVPN execution user;TLS authentication is enabled;Lzo compression is enabled;An independent log file is specified; Create a log file directory:# Mkdir-p/var/log/

option. Otherwise, each certificate allows only one person to connect to the VPN.Duplicate-cnKeepalive 10 120Tls-auth keys/ta. key 0 # This file is secretComp-lzoPersist-keyPersist-tun# OpenVPN status log, the default is/etc/openvpn/openvpn-status.logStatus openvpn-status.log# Ope