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| author | Christian Breunig <christian@breunig.cc> | 2023-12-20 22:38:52 +0100 |
|---|---|---|
| committer | Christian Breunig <christian@breunig.cc> | 2023-12-20 22:38:52 +0100 |
| commit | 774cc97eda61eb0b91df820797fb3c705d0073d5 (patch) | |
| tree | 84d94d5132b3f184bcc62f34541c05f0c4652745 /src/etc | |
| parent | 10701108fecb36f7be7eb7ef5f1e54e63da5fb4e (diff) | |
| download | vyos-1x-774cc97eda61eb0b91df820797fb3c705d0073d5.tar.gz vyos-1x-774cc97eda61eb0b91df820797fb3c705d0073d5.zip | |
srv6: T591: enable SR enabled packet processing on defined interfaces
The Linux Kernel needs to be told if IPv6 SR enabled packets whether should be
processed or not. This is done using
/proc/sys/net/conf/<iface>/seg6_* variables:
seg6_enabled - BOOL
Accept or drop SR-enabled IPv6 packets on this interface.
Relevant packets are those with SRH present and DA = local.
0 - disabled (default)
not 0 - enabled
Or the VyOS CLI command:
* set protocols segment-routing interface eth0 srv6
Diffstat (limited to 'src/etc')
| -rw-r--r-- | src/etc/sysctl.d/30-vyos-router.conf | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/etc/sysctl.d/30-vyos-router.conf b/src/etc/sysctl.d/30-vyos-router.conf index 1c9b8999f..6291be5f0 100644 --- a/src/etc/sysctl.d/30-vyos-router.conf +++ b/src/etc/sysctl.d/30-vyos-router.conf @@ -105,3 +105,6 @@ net.core.rps_sock_flow_entries = 32768 net.core.default_qdisc=fq_codel net.ipv4.tcp_congestion_control=bbr +# Disable IPv6 Segment Routing packets by default +net.ipv6.conf.all.seg6_enabled = 0 +net.ipv6.conf.default.seg6_enabled = 0 |