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path: root/src/helpers/vyos-failover.py
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2023-01-04T1237: Fix failover route install route with diff metricsViacheslav Hletenko
If there is no route in the routing table (requires install route) it checks routing table and returns best route None But if we have 2 routes to the same dest ip but with different metrics it doesn't get None (not first route install) It cause that bast metric route cannot be installed (wrong logic) Add func "is_route_exists" and check route/gateway/metric for the required route
2022-12-14routing: T1237: Add new feature failover routeViacheslav Hletenko
Failover route allows to install static routes to the kernel routing table only if required target or gateway is alive When target or gateway doesn't respond for ICMP/ARP checks this route deleted from the routing table Routes are marked as protocol 'failover' (rt_protos) cat /etc/iproute2/rt_protos.d/failover.conf 111 failover ip route add 203.0.113.1 metric 2 via 192.0.2.1 dev eth0 proto failover $ sudo ip route show proto failover 203.0.113.1 via 192.0.2.1 dev eth0 metric 1 So we can safely flush such routes