Re: wait link up before route configuration
Date: Wed, 28 Aug 2024 15:40:38 UTC
On Wed, Aug 28, 2024 at 1:21 AM yann.masson@thehomecave.fr < yann.masson@thehomecave.fr> wrote: > After configuring interfaces and routes, and triggering a 'service netif > restart && service routing restart' is there a way to wait for the 'carrier > up' of the interface before route reconfiguration? My use case is a server > with 2 Mellanox and a Lagg. The 2 mce interfaces are UP in milliseconds but > the lagg interface takes a few seconds to be UP, and the routing service > says 'Network unreachable'. The subnet is a /32 and the gateway need a > static route like: # /etc/rc.conf.d/netif cloned_interfaces="lagg0" > ifconfig_mce0="up" ifconfig_mce1="up" ifconfig_lagg0="laggproto lacp > laggport mce0 laggport mce1 198.51.100.1 netmask 255.255.255.255 mtu 1500" > # /etc/rc.conf.d/routing route_defaultgw="-host 203.0.113.1 -link > -interface lagg0" defaultrouter="203.0.113.1" static_routes="defaultgw" If > I run 'service netif restart && sleep 5 && service routing restart', > everything is ok. I didn't find any options for that, and was thinking > about a patch in the routing script. Thanks > Read through the comments in /etc/rc.d/netwait as that should do what you're looking for (wait until the interface is active or wait until you get a ping response from an IP before continuing with network configuration). -- Freddie Cash fjwcash@gmail.com