Hi,
I have looked and then searched and could only find the older thread on the subject.
I submitted a new thread on a later beta that it spoof is still broken.
https://community.sophos.com/products/unified-threat-management/astaroorg/f/110/t/70580
The thread I can't find covers 2 differently configured ASGs both have used sixxs tunnel without a problem, both have a problem with the freenet6 tunnel or broker.
I have tried again tonight with 8.172 and got the same result when logging into the sixxs site, an IPv4 address displayed and spoofing errors in the packet filter log.
Log extract attached.
Ian
Found it.
[8.164][BUG][UNREPRODUCIBLE] Spoofing still broken