|Ticket Number:||20091102_1||Ticket State:||CLOSED|
|Ticket Opened:||2009-11-02 16:22||Ticket Closed:||2009-11-06 11:13|
|Ticket Description:||Interruption of certain US Internet traffic via Swisscom|
Problem Description:Internet traffic to certain US destinations that we routed through Swisscom was blackholed for about an hour, between 15:30 and 16:30 CET.
There seemed to be a problem with some US peerings of Swisscom.
Currently it appears that the problem is fixed, although the reason for the outage is not known yet.
Ticket is closed as the problem is reported as fixed by Swisscom. No detailed reasons were disclosed.
The SWITCHlan client TI-EDU also reports by email connectivity problems with some US sites, namely Microsoft, IBM, CNN.
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