Kicksecure over Whonix Gateway on Virtualbox - no connection

VirtualBox
1

I am trying to set up Kicksecure 17.1.0.2 to work with Whonix Gateway on VirtualBox using the guide for Other Operating Systems in the Wiki.
Kicksecure 17.0.4.5 I set up earlier works fine, however 17.1.0.2 does not connect no matter what I try.

I set up using XFCE Advanced Network Configuration GUI.
Settings on 17.0.4.5 (connection works well) and 17.1.0.2 (no connection) are the same, except the IP address.

Same output for ifconfig -a and netstat -rn.
curl 1.1.1.1 works on 17.0.4.5 but not on 17.1.0.2.

ifconfig -a results:

[user ~]% ifconfig -a
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.152.152.22  netmask 255.255.192.0  broadcast 10.152.191.255
        inet6 **X**  prefixlen 64  scopeid 0x20<link>
        ether **X**  txqueuelen 1000  (Ethernet)
        RX packets 4  bytes 240 (240.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 353  bytes 21664 (21.1 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 133  bytes 10640 (10.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 133  bytes 10640 (10.3 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

DNS set to 10.152.152.10.

What could be the problem?

2

Just tried it again. Internal Network → Whonix, network settings set according to the Wiki, last digit of IP address increased by 1.

Fresh 17.0.4.5 OVA import connects well, fresh 17.1.0.2 does not.

3

No idea. Nothing related to networking changed.