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Traffic from PRTG server to LEVEL3 - Level 3 Communications, Inc.

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I'm seeing an increasing amount of traffic from our PRTG server to Level3 Communications Inc IP addresses as of November last year; I'm assuming for the moment that this is part of what appears to be a relatively recent working relationship with Level 3 as a CDN? This traffic is currently blocked by our firewall.

Are you able to provide FQDNs (wildcard if necessary) for the destinations so that we can authorise this traffic? I can find no listing for it elsewhere in the knowledge base or other documentation.

cdn firewall prtg

Created on Jan 3, 2019 4:38:08 PM



1 Reply

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Hello,

Thank you for your KB-post.

For this kind of issues, we need to check the log files from your PRTG.

Please open a support ticket to us and we will continue troubleshooting there. Thank you!

Created on Jan 4, 2019 12:47:09 PM by Isidora Jeremic [Paessler Support]




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