[outages] VPN issues over Spectrum L3 boundaries

[Biddle, Josh]

Found a thread in the Spectrum forums talking about the issue finally - it was marked as resolved so I started a new one.

https://forums.timewarnercable.com/t5/Connectivity/Traffic-issues-at-66-109-7-162/m-p/164091#M53497

From: Outages <outages-bounces at outages.org> On Behalf Of Biddle, Josh via Outages
Sent: Sunday, October 13, 2019 12:00 PM
To: outages at outages.org
Subject: [outages] VPN issues over Spectrum L3 boundaries

We have several offices over the Ohio and Pennsylvania area that are experiencing issues passing traffic over VPN tunnels (specifically, there is always a Spectrum >< Level 3 interconnect). It is a very strange issue. The VPN tunnel will actually establish, and if you source your ping from inside the internal network across the VPN tunnel to the destination, the traffic gets there and replies, but the replies never make it back to the original sending point.

Anyone else experiencing any similar issues like this?

Best Regards,
Josh

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