From e5bd8dbb24c01321f5417463af17a10df98cd546 Mon Sep 17 00:00:00 2001 From: Stefano Brivio Date: Wed, 23 Feb 2022 10:51:46 +0100 Subject: conf, ndp: Disable router advertisements on --config-net If we statically configure a default route, and also advertise it for SLAAC, the kernel will try moments later to add the same route: ICMPv6: RA: ndisc_router_discovery failed to add default route Signed-off-by: Stefano Brivio --- passt.1 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'passt.1') diff --git a/passt.1 b/passt.1 index 65b473b..1e7cf1a 100644 --- a/passt.1 +++ b/passt.1 @@ -440,7 +440,9 @@ The default path is shown with --help. .TP .BR \-\-config-net Configure networking in the namespace: set up addresses and routes as configured -or sourced from the host, and bring up the tap interface. +or sourced from the host, and bring up the tap interface. This option implies +\fB--no-ra\fR: the static configuration of the IPv6 address will not allow the +kernel to set up the default route using SLAAC. .TP .BR \-\-ns-mac-addr " " \fIaddr -- cgit v1.2.3