How to enable IPv6 native mode on Sophos SG UTM

 

1. Enable IPv6

 

2. Enter IPv6 fixed IP address , Netmask and Default GW address on WAN Interface

 

3. Add IPv6 address to Internal

 

 

 

4. Add Prefix Advsetis….. to intermal

You should able to see the WAN IP of IPv6

 

 

Test:

Go to "Support" -> "Tools"

 

 

Internal IPv6 address: fda8:06c3:ce53:a890:0000:0000:0000:0004 (Unique Local )

 

1. enable IPv6
2. force the UTM to request a prefix (not sure why I needed to do it)
3. add <prefix>00::1 as the IP address on the LAN interface (64-bit mask)
4. advertise the prefix on the LAN interface using stateless integrated server
5. enable automatic renumbering

 

 

Reference:

 

https://www.sysorchestra.com/configuring-ipv6-with-sophos-utm-9-and-kabeldeutschland/

https://simpledns.plus/private-ipv6

http://www.steves-internet-guide.com/ipv6-guide/

https://community.sophos.com/utm-firewall/f/management-networking-logging-and-reporting/116941/utm-vs-ipv6

https://www.jannet.hk/zh-Hant/post/IP-Address-Version-6-IPv6/

 

How to enable IPv6 native mode on Sophos SG UTM