Can someone explain to me, which setting should I put to avoid these problems. Since I upgraded all my routers (RBs) to latest ROS v6.x I have problems with WDS, because it disconnects all time every few minutes. 90% of these wds links are my p2p from AP to AP and all of them are pretty good and stabile links -60dB - -70dB, and around ccq: 80-100% like on picture below. I started to upgrade routers 3 months ago and now when all are on latest 6.18 ROS, I see that I have these problems all time.
On picture You can see one p2p link on 802.11a 17km with 27dB grid antennas -68/-68dB and ccq 80%
You can see that router has 22 days uptime and over 1000 WDS connections and disconnections.