NMS-6199 RTCManager does multiple Posts if URL is not reachable
Release Notes for Release 1.12.2
1.12.2-SNAPSHOT -> 1.12.2
Merge branch 'rc/stable/1.12.2' into 1.12
1.12.2 -> 1.12.3-SNAPSHOT
Merge remote-tracking branch 'origin/1.12'