VirtualBox

Ticket #20714 (closed defect: fixed)

Opened 10 months ago

Last modified 5 months ago

VirtualBox 6.1.30: "vboxmanage natnetwork" list displays wrong IPv6 prefixes

Reported by: Thomas Dreibholz Owned by:
Component: network/NAT Version: VirtualBox 6.1.30
Keywords: IPv6, NAT Cc:
Guest type: all Host type: Linux

Description

"vboxmanage natnetwork" list displays wrong IPv6 prefixes

How to reproduce:

vboxmanage natnetwork add --netname ISP-Alpha \

--network 172.31.255.0/24 \ --enable \ --dhcp no \ --ipv6 yes

vboxmanage natnetwork add --netname ISP-Beta \

--network 10.222.222.0/24 \ --enable \ --dhcp no \ --ipv6 yes

vboxmanage natnetwork list

Output: Name: ISP-Alpha Network: 172.31.255.0/24 Gateway: 172.31.255.1 IPv6: Yes IPv6 Prefix: fd17:625c:f037:2::/64 Enabled: Yes

Name: ISP-Beta Network: 10.222.222.0/24 Gateway: 10.222.222.1 IPv6: Yes IPv6 Prefix: fd17:625c:f037:2::/64 Enabled: Yes

The printed IPv6 prefix is the same(!), and wrong(!), for both configured networks. When turning on sending router advertisements (in the GUI, the corresponding parameter for vboxmanage seems to not exist), both networks use different prefixes (as expected), none of them is fd17:625c:f037::/64 (i.e. the output above is wrong in both cases).

Change History

comment:1 Changed 5 months ago by galitsyn

  • Status changed from new to closed
  • Resolution set to fixed

The issue should be fixed in VirtualBox 6.1.34. Closing.

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