[product] add the ipv6-to-ipv4 proxy

content/u/products/ipv4-to-ipv6-proxy/contents.lr

@@ -8,7 +8,7 @@ subtitle: Make your IPv6 resources reachable from the IPv4 world
 ---
 image: /u/image/cards/ipv4-ipv6-proxy.jpg
 ---
-headline1: IPv4 to 
+headline1: IPv4 to
 ---
 headline2: IPv6 Proxy
 ---
@@ -49,4 +49,11 @@ customers.
 * Up to 1000 domains: 100 CHF/month (0.1 CHF/domain)
 * Above 1000 domains: on request
 
-The pricing includes traffic.
+The pricing includes 15 TB traffic/month.
+
+## Related products
+
+If you are providing services that are only reachable by IPv4 and want
+to make them accessible by IPv6, our [IPv6-to-IPv4
+Proxy](../ipv6-to-ipv4-proxy/) helps you to accomplish the opposite
+translation.

content/u/products/ipv6-to-ipv4-proxy/contents.lr

@@ -0,0 +1,93 @@
+_discoverable: yes
+---
+_hidden: no
+---
+title: IPv6 to IPv4 Proxy
+---
+subtitle: Enable IPv4 / legacy IP services to be reachable by IPv6
+---
+image: /u/image/cards/ipv6-ipv4-proxy.jpg
+---
+headline1: IPv6 to
+---
+headline2: IPv4 Proxy
+---
+header_background_color: #57B7C1
+---
+header_text_color: text-light
+---
+nav_classes: navbar-dark
+---
+description1:
+
+## Introduction
+
+The IPv6-to-IPv4 proxy allows existing IPv4 (also know as legacy IP)
+resources to be reachable from the current IP (IPv6) Internet.
+It supports the following protocols:
+
+* HTTP
+* HTTPS
+* IMAPS
+
+## When to use the IPv6-to-IPv4 proxy?
+
+More and more clients devices like mobile phones, computers and even
+whole companies network are switched to **IPv6 only** due to the
+IPv4 address shortage and the maintenance overhead for dual stack
+networks.
+
+Most, but not all, of these devices can still reach the IPv4 Internet
+via translation services like NAT64. However with every NAT process, a
+litte bit of latency is added.
+
+And the higher the latency is, the slower a website loads for a customer.
+
+With our IPv6-to-IPv4 proxy you can make your IPv4 only website
+accessible for clients on IPv6 only networks without a NAT service.
+
+## Pricing
+
+You can order the IPv6-to-IPv4 proxy in two different variants: the
+**standard IPv6-to-IPv4 proxy** and the **caching IPv6-to-IPv4
+proxy**.
+
+If you are not sure which one to choose, you can always start with the
+standard IPv6-to-IPv4 proxy and later switch to the caching IPv6-to-IPv4
+proxy.
+
+The pricing includes 15 TB traffic/month.
+
+### The standard IPv6-to-IPv4 proxy
+
+* Up to 10 domains: 5 CHF/month (0.5 CHF/domain)
+* Up to 100 domains: 30 CHF/month (0.3 CHF/domain)
+* Up to 1000 domains: 100 CHF/month (0.1 CHF/domain)
+* Above 1000 domains: on request
+
+### The caching IPv6-to-IPv4 proxy
+
+This proxy allows IPv6 only clients to access the content of your IPv4
+only services even faster.
+
+* Caching IPv6-to-IPv4 proxy S with 1 Core, 2 GB RAM, 10 GB SSD: 35.5 CHF/month
+* Caching IPv6-to-IPv4 proxy M with 4 Core, 8 GB RAM, 50 GB SSD: 82.5 CHF/month
+* Caching IPv6-to-IPv4 proxy L with 8 Core, 16 GB RAM, 10 GB SSD, 1TB
+HDD: 127.5 CHF/month
+
+The price consists of a VM plus 20 CHF maintenance fee/month.
+
+The one time setup fee is 30 CHF.
+
+The higher the amount of RAM and SSD, the more size for caching your
+website is available.
+
+Caching objects requires to inspect the network connection. For this
+reason the caching proxy uses its own SSL certificate and re-encrypts
+the traffic to your backend host.
+
+## Related products
+
+If you are looking for a proxy that enables IPv6 only resources
+(i.e. websites) to be accessible from the IPv4 only Internet, you can
+use the [IPv4-to-IPv6 Proxy](../ipv4-to-ipv6-proxy/).