Closing this incident for now. Upstream upgrades not yet completed, we are still awaiting
Jun 6, 21:05 UTC
Random congestions still happening and affecting both AS37168-CELL and AS3741-IS right now
May 30, 13:12 UTC
A fix has been implemented and we are monitoring the results.
May 27, 16:16 UTC
Upstream transit carrier core is down in Johannesburg
May 27, 16:07 UTC
Some international networks are currently unreachable
May 27, 15:52 UTC
Still keeping this incident open, transits are fine and not congested since a couple days but we are still closely monitoring while awaiting upstream upgrades
May 23, 09:37 UTC
We are continuing to monitor the upstream connection here. Upstream carrier has planned multiple upgrades in order to resolve the congestion problems
May 19, 15:37 UTC
Network has been stable for a while. We continue monitoring
May 18, 21:16 UTC
AF - ZA - Johannesburg main transit circuit is currently underperforming and is showing congestion related behaviour.
All ISPs that directly peer with us are unaffected and experiencing the usual great network performance.
Traffic that goes thru that one specific transit is seeing up to 100ms ping increases at times, most affected AS is AS3741-IS.
Upstream network engineers are working on it.
May 18, 12:35 UTC