fixed broken links

site/how-it-works/encryption-implementation.md

@@ -4,7 +4,7 @@ menu_order: 70
 ---
 
 This section describes some details of Weave Net's built-in
-[encryption](/how-it-works/encryption.md):
+[encryption](/site/how-it-works/encryption.md):
 
  * [Establishing the Ephemeral Session Key](#ephemeral-key)
  * [Key Generation](#csprng)

site/using-weave/configuring-weave.md

@@ -39,4 +39,4 @@ Networks](https://en.wikipedia.org/wiki/Private_network).  For example
 
 **See Also**
 
- * [IP Addresses, Routes and Networks](/how-it-works/ip-addresses.md)
+ * [IP Addresses, Routes and Networks](/site/how-it-works/ip-addresses.md)

site/using-weave/manual-ip-address.md

@@ -10,7 +10,7 @@ Containers are automatically allocated an IP address that is unique across the W
 
 Weave Net detects when a container has exited and releases its allocated addresses so they can be re-used by the network.
 
-See the [Automatic IP Address Management](/site/ipam.md) and also an explanation of [the basics of IP addressing](/how-it-works/ip-addresses.md) for further details.
+See the [Automatic IP Address Management](/site/ipam.md) and also an explanation of [the basics of IP addressing](/site/how-it-works/ip-addresses.md) for further details.
 
 Instead of allowing Weave Net to allocate IP addresses automatically (using IPAM), there may be instances where you need to control a particular container or a cluster by setting an IP address for it.  
 

site/using-weave/security-untrusted-networks.md

@@ -45,5 +45,5 @@ Be aware that:
 
 **See Also**
 
- * [Weave Encryption](/how-it-works/encryption.md)
+ * [Weave Encryption](/site/how-it-works/encryption.md)
  * [Using Fast Datapath](/site/using-weave/fastdp.md)