Parameter:
RouterPathCheckIntervalShort description: Interval (in minutes) for the router's path check – examines the routing topology and caches the best paths.
Profile
Parameter | RouterPathCheckInterval |
Category | Mail / Router |
Component | Server |
Available since | 9.0.1 |
Supported versions | 9.0.1, 10.0, 11.0, 12.0, 14.0, 14.5, 14.5.1 |
GUI equivalent | Configuration document |
Possible values | Minutes (integer, typically 5–60) |
Description
The Domino router caches the calculated routing paths between domains so it does not have to resolve the topology again for every mail.
RouterPathCheckInterval controls how often this cache is reconciled with the directory and connection documents. Short intervals (e.g. 5 minutes) make topology changes take effect quickly, but cost a little CPU. Longer intervals (30–60 minutes) are resource-friendly, but can mean that mails are still sent over the old route briefly after a topology change.Example configuration
RouterPathCheckInterval=10
Notes & pitfalls
- Choose the value in line with the update frequency of the directory.
- Takes effect after a router restart.
- Manual recomputation is possible at any time via
tell router update config.
- For cluster setups with frequent failovers, prefer short intervals.