2015-3-2 · push "dhcp-option DNS 8.8.8.8" keepalive 10 120 comp-lzo max-clients 100 persist-key persist-tun status openvpn-status.log verb 3 mssfix 1472 vi /etc/sysctl.conf net.ipv4.ip_forward = 1 sysctl -p iptables -t nat -A POSTROUTING -s 10.8.0.0

OpenVPN has been widely used on UNIX platform for a long time and is a popular option for remote access VPN, though it’s also capable of site-to-site connections Can OpenVPN speeds be improved further? Anyone able to achieve faster/better speeds on their network? Below are my OpenVPN config that gives the best performance. tun-mtu 48000 ;fragment 0 mssfix 0 sndbuf 0 rcvbuf 0 I tried different values of tun-mtu, fragment and mssfix on both the client and server side, and these give me the best performance. OpenVPN is an extremely versatile piece of software and many configurations are possible, in fact machines can be both servers and clients. With the release of v2.4, server configurations are stored in /etc/openvpn/server and client configurations are stored in /etc/openvpn/client and each mode has its own respective systemd unit, namely, openvpn-client@.service and openvpn-server@.service. OpenVPNのTCP最大セグメントサイズ設定を無効にします('--mssfix 0')。 サーバーは次のように設定します。 openvpn --dev tun --proto udp --port 11000 --secret secret.key --ifconfig 192.168.222.11 192.168.222.10 --tun-mtu 6000 --fragment 0 --mssfix 0 クライアントは次のように設定します。 On the client side as well, I have also set mssfix 1350 in my .ovpn file. And I am using Arne Schwabe version of OpenVPN app because the official OpenVPN android I think does not support mssfix. My configuration are as follows: server.conf

Apparently -- mssfix only applies to TCP session applications sitting on top of the OpenVPN tunnel. “In practice, -- fragment and -- mssfix can be ideally used together, where -- mssfix will try to keep TCP from needing packet fragmentation in the first place, and if big packets come from protocols other than TCP, -- fragment will internally

これは mssfix と fragment の片方若しくは両方とも使用している場合、tun-mtu が 1378 になっている物を 1500 にしてね。 という注意となる。 別にエラーではないので接続して通信する事は可能だが、MTU にズレがあれば通信速度に影響が出てくるのでなんとか解消したい。

2016-10-4 · [openvpn服务器配置问题]: 我在linux进行openvpn配置时,server.conf文件出现了问题,我的server.conf文件如下: port 2194 proto udp dev tun server 10.9.0.0 255.255.255.0 push

win8下使用OpenVPN的一些注意事项 – 老鱼儿 2012-11-15 · mssfix 1450 persist-key persist-tun ca vpnbook.crt auth-user-pass #auth-user-pass mypass.txt comp-lzo verb 2 cipher AES-256-CBC 点我下载配置文件和证书 最后转一篇Windows下openvpn centos6安装openvpn2.3.6教程 - 果树啊的个人空 … 2015-3-2 · push "dhcp-option DNS 8.8.8.8" keepalive 10 120 comp-lzo max-clients 100 persist-key persist-tun status openvpn-status.log verb 3 mssfix 1472 vi /etc/sysctl.conf net.ipv4.ip_forward = 1 sysctl -p iptables -t nat -A POSTROUTING -s 10.8.0.0