Aug 12, 2008
How do I increase PPPoE MTU? - Ask Ubuntu And RFC 4638 allows for larger MTU sizes to be negotiated on PPPoE. Ubuntu 14.04 just doesn't appear to support RFC 4638 out of the box. – kasperd Sep 18 '16 at 17:10. only gigabit does such massive MTU , most of the internet runs with an MTU of 576 so you really wont get more speed doing this , you will probably just give someone elses How to determine maximum MTU - LinuxQuestions.org Apr 21, 2003
Nov 22, 2019 · First, on PPPoE connections, the maximum MTU is generally 1492 instead of widely used 1500, so the default MTU of WireGuard which is 1420, needs to be corrected to 1412. Also, iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu added on PostUp to the client configuration is the magical setting here that fixes the
Ubuntu 16.04 で MTU の値を変更する方法を紹介します MTU は一度に送信するパケットのサイズを指定するネットワークのオプションです 大抵はデフォルトの 1500 で問題ないのですが環境によっては 1500 だと大きすぎる場合があります. 環境. Ubuntu 16.04; 一時的に変更 tcpip - How to increase MTU size on Linux 2.6? - Server Fault Changing the MTU size with ifconfig command. In order to change the MTU size, use /sbin/ifconfig command as follows: ifconfig ${Interface} mtu ${SIZE} up ifconfig eth1 mtu 9000 up Newest 'mtu' Questions - Server Fault
Oct 22, 2009 · I tied using MTU 9000 under using Debian under /etc/network/ interfaces with a DHCP applied address and the mtu seems to be taken from the DHCP settings which seems logical, but is a little frustrating.
Dec 23, 2012 · VLAN (virtual local area network) is very useful concept as you can easily separate device management from users by using appropriate network devices and configuration. I will describe here in a form of a short note how to create VLAN interface using Debian system.