[Animus7]

The "Support" page reveals how they charge $200,000/year for the privilege of setting a header:

> 199,999 [Swiss francs]: Use G-WAN under the brand of your choice (custom "Server: x" HTTP header).

This isn't the most insane upsell I've heard of, but it's close.

[tantalor]

You have to give them credit for coming up with the idea of selling HTTP headers.

[X4]

not really, it's selling technical support.

[cdcarter]

No, the support plan is different, this is actually an additional 200,000 swiss francs for that branding.