I adjusted RA min/max interval and lifetime but the DNS info in RAs still has the default lifetime
-
NetGate 6100 with software 24.03.
In order to improve the responsiveness of auto address config for some clients I adjusted the router advertisement parameters for min interval (set to 15), max interval (set to 45) and router lifetime (set to 300). In can see in the resulting RAs being sent have the expected values for these parameters but the DNS information (server addresses - RDNSS and search paths - DNSSL) still have the default lifetimes of 135 (3 * 45). Is this expected or should the lifetime of the DNS parameters be the same as router lifetime?
Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.