nat – richliu's blog https://blog.richliu.com Linux, 工作, 生活, 家人 Fri, 02 Sep 2016 02:48:18 +0000 zh-TW hourly 1 https://wordpress.org/?v=6.6.2 Linux Kernel 4.7 PPTP pass through issue https://blog.richliu.com/2016/09/02/2022/linux-kernel-pptp-pass-through-issue/ https://blog.richliu.com/2016/09/02/2022/linux-kernel-pptp-pass-through-issue/#comments Fri, 02 Sep 2016 02:48:09 +0000 https://blog.richliu.com/?p=2022 升級到 Linux kernel 4.7 之後, 突然 PPTP pass through 有問題. 有人提供 […]

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]]> 升級到 Linux kernel 4.7 之後, 突然 PPTP pass through 有問題.
有人提供了解決方案

在 /etc/sysctl.conf 加上

net.netfilter.nf_conntrack_helper=1

這樣就可以了, 不知道為什麼預設值改了.
ref.
Bug 152101 – Updating from 4.6.4 to 4.7 breaks “pptp pass through”

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