From e0114dd294a074ce51fdfc30abb1534cca12da7b Mon Sep 17 00:00:00 2001 From: "Addo.Zhang" Date: Fri, 8 Mar 2024 23:02:54 +0800 Subject: [PATCH] add minimum kernel version for ebpf traffic redirection Signed-off-by: Addo.Zhang --- .../traffic_management/traffic_redirection/ebpf_redirection.md | 2 ++ content/en/quickstart/ebpf.md | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/content/en/guides/traffic_management/traffic_redirection/ebpf_redirection.md b/content/en/guides/traffic_management/traffic_redirection/ebpf_redirection.md index f45ecef..7b125ca 100644 --- a/content/en/guides/traffic_management/traffic_redirection/ebpf_redirection.md +++ b/content/en/guides/traffic_management/traffic_redirection/ebpf_redirection.md @@ -7,6 +7,8 @@ weight: 2 FSM comes with eBPF functionality and provides users an options to use eBPF over default iptables. +> The minimum kernel version is 5.4. + This guide shows how to start using this new functionality and enjoy the benefits eBPF. If you want to directly jump into quick start, refer to [eBPF setup quickstart guide](/quickstart/ebpf) > For more details of comparison between iptables and eBPF, you can refer to [Traffic Redirection](/guides/traffic_management/traffic_redirection/). diff --git a/content/en/quickstart/ebpf.md b/content/en/quickstart/ebpf.md index 022757b..c48fcff 100644 --- a/content/en/quickstart/ebpf.md +++ b/content/en/quickstart/ebpf.md @@ -12,7 +12,7 @@ For more details refer to [Learn how to use eBPF with FSM](/guides/traffic_manag ## Prerequisites - Ubuntu 20.04 -- Kernel 5.15.0-1034 +- Kernel 5.15.0-1034 (5.4 or higher) - 2c4g VM * 3：master、node1、node2 ### Install CNI Plugin