HT200069: OS X Server (Mavericks): Clients cannot connect to VPN service using L2TP

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Q: Clients cannot connect to VPN service using L2TP - also on OSX Server on Yosemite?

I can connect my mac to my VPN server when on my local network but when I try to connect through the Airport Express from outside I get

Racoon: not acceptable Identify Protection Mode

 

The attached screenshot shows the error when I try to connect through the airport express and then the successful connection when I try to connect on the lan.

I think the problem may be transient - since I think it worked OK earlier today both ways and now it will only work when i connect from the LAN

 

Running 10.10.3 and Server 4.0.3 (14S350)

racoon error.jpg

Posted on Apr 11, 2015 7:06 AM

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Q: Clients cannot connect to VPN service using L2TP - also on OSX Server on Yosemite?

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