# Show ipv6 Routing Table
route print -6

IPv6 Route Table
===========================================================================
Active Routes:
 If Metric Network Destination      Gateway
 11    259 ::/3                     fe80::8
 11    259 2000::/3                 fe80::8
 11    259 2000::/4                 fe80::8
 11    259 3000::/4                 fe80::8
 11    259 fc00::/7                 fe80::8
===========================================================================

# Show ipv6 Routing Table (Linux)

# Example: ip -4 route show dev tun0
ip -6 route show dev eth0

netsh int ipv6 show interfaces

# Example: netsh int ipv4 show route | findstr "VPN"

Idx     Met         MTU          State                Name
---  ----------  ----------  ------------  ---------------------------
  1          75  4294967295  connected     Loopback Pseudo-Interface 1
 14           5        1500  disconnected  Ethernet
  9          25        1500  disconnected  Local Area Connection* 1
 13          25        1500  disconnected  Local Area Connection* 2
 11           3        1500  connected     VPN

# Show Interface ipv6 Information IF 11 > VPN

netsh int ipv6 show interface 11
### Windows 'command-line' routing documentation 

netsh int ipv4 show interface 11

# Show Interface Configurations
netsh int ipv4 show config

# Enable IP-Forwarding for both ipv4/ipv6 on interface 11 > VPN

netsh int ipv6 set interface 11 forwarding="enabled"
netsh int ipv4 set interface 11 forwarding="enabled"

# Add an ipv6 address to interface 17 > WLAN

netsh int ipv6 add address 2605:6400:c5cf:1337:cafe::2000/128 interface="WLAN"
netsh int ipv6 delete address 2605:6400:c5cf:1337:cafe::2000 interface="WLAN"

#!! Delete broken ipv6 address
#!! netsh int ipv6 delete address 2605:6400:c5cf:1337:cafe:1000:: interface="WLAN"

# Show ipv6 routes

netsh int ipv6 show route

## Add static ipv6 default routes

netsh int ipv6 add route ::/1 "VPN" fe80::8 metric=30	# This single line enables ipv6 connectivity

netsh int ipv6 add route ::/3 "VPN" fe80::8 metric=259
netsh int ipv6 add route 2000::/3 "VPN" fe80::8 metric=259
netsh int ipv6 add route 2000::/4 "VPN" fe80::8 metric=259
netsh int ipv6 add route 3000::/4 "VPN" fe80::8 metric=259
netsh int ipv6 add route fc00::/4 "VPN" fe80::8 metric=259

## Delete static ipv6 default routes

netsh int ipv6 delete route ::/1 "VPN" fe80::8

netsh int ipv6 delete route ::/3 "VPN" fe80::8 
netsh int ipv6 delete route 2000::/3 "VPN" fe80::8 
netsh int ipv6 delete route 2000::/4 "VPN" fe80::8 
netsh int ipv6 delete route 3000::/4 "VPN" fe80::8 
netsh int ipv6 delete route fc00::/4 "VPN" fe80::8 


# Route Advertising 

# Example: 	netsh int ipv6 add route 2605:6400:c5cf:1337:cafe:babe::/96 interface="WLAN" publish=yes
# 		netsh int ipv6 add route 2605:6400:c5cf:1337:cafe:babe::/96 interface="WLAN"

netsh int ipv6 add route 2605:6400:c5cf:1337::/64 interface="WLAN" publish=yes
netsh int ipv6 delete route 2605:6400:c5cf:1337::/64 interface="WLAN"

netsh interface ipv6 set interface "WLAN" advertise=enabled
netsh interface ipv6 set interface "WLAN" forwarding=enabled
netsh interface ipv6 set interface "WLAN" advertisedefaultroute=enabled

### DNS Server

# Set a static primary DNS Server

netsh int ipv6 set dnsservers name="WLAN" static fc00::2605:6400:c5cf:1337:cafe primary

netsh int ipv6 add dnsservers "WLAN" 2001:1608:10:25::9249:d69b index=1	# Primary DNS Server
netsh int ipv6 add dnsservers "WLAN" 2001:1608:10:25::1c04:b12f index=2	# Secondary DNS Server

# Delete a DNS Server

netsh int ipv6 delete dnsservers "WLAN" 2001:1608:10:25::9249:d69b

# Set dynamic dnsservers (dhcp) and clean static dns-server settings

netsh int ipv6 set dnsservers name="WLAN" source=dhcp

# Enable ipv4 DHCP on adapter "WLAN"

netsh interface ipv4 set address name="WLAN" source=dhcp
ipconfig /renew WLAN