mirror of
https://github.com/tailscale/tailscale.git
synced 2026-07-16 02:23:21 -04:00
85d8644215
Conn25 hands out dummy IP addresses for use in the connector flow from limited address pools. When the addresses are no longer in use we expire the corresponding entry from our table of address mappings and return the addresses to their pools for reuse. We currently expire addresses after the DNS TTL for the DNS response that caused the mappings to be created. Stop expiring mappings when there are active packet flows for the addresses in the mappings. Fixes tailscale/corp#43180 Co-authored-by: Fran Bull <fran@tailscale.com> Co-authored-by: Michael Ben-Ami <mzb@tailscale.com> Signed-off-by: Fran Bull <fran@tailscale.com> Signed-off-by: Michael Ben-Ami <mzb@tailscale.com>