OS: Big Sur 11.6
I use ShimoVPN as my primary VPN client. I use VPN tunnelling for specific domains. Before 17.1 VPN tunnel also works for windows in VM as expected. This is my VPN setup:
	Code:
	➜ cat /etc/resolv.conf
search cpas.cz cpoj.cz generaliceska.cz dkm.cz
nameserver 192.168.1.1
 and DNS resolvers:
	Code:
	resolver #1
  search domain[0] : cpas.cz
  search domain[1] : cpoj.cz
  search domain[2] : generaliceska.cz
  search domain[3] : dkm.cz
  nameserver[0] : 192.168.1.1
  if_index : 6 (en0)
  flags    : Request A records
  reach    : 0x00020002 (Reachable,Directly Reachable Address)
resolver #2
  domain   : cpas.cz
  nameserver[0] : 10.105.54.18
  nameserver[1] : 10.105.182.18
  flags    : Supplemental, Request A records
  reach    : 0x00000002 (Reachable)
  order    : 100800
resolver #3
  domain   : cpoj.cz
  nameserver[0] : 10.105.54.18
  nameserver[1] : 10.105.182.18
  flags    : Supplemental, Request A records
  reach    : 0x00000002 (Reachable)
  order    : 100801
resolver #4
  domain   : generaliceska.cz
  nameserver[0] : 10.105.54.18
  nameserver[1] : 10.105.182.18
  flags    : Supplemental, Request A records
  reach    : 0x00000002 (Reachable)
  order    : 100802
resolver #5
  domain   : local
  options  : mdns
  timeout  : 5
  flags    : Request A records
  reach    : 0x00000000 (Not Reachable)
  order    : 300000
resolver #6
  domain   : 254.169.in-addr.arpa
  options  : mdns
  timeout  : 5
  flags    : Request A records
  reach    : 0x00000000 (Not Reachable)
  order    : 300200
resolver #7
  domain   : 8.e.f.ip6.arpa
  options  : mdns
  timeout  : 5
  flags    : Request A records
  reach    : 0x00000000 (Not Reachable)
  order    : 300400
resolver #8
  domain   : 9.e.f.ip6.arpa
  options  : mdns
  timeout  : 5
  flags    : Request A records
  reach    : 0x00000000 (Not Reachable)
  order    : 300600
resolver #9
  domain   : a.e.f.ip6.arpa
  options  : mdns
  timeout  : 5
  flags    : Request A records
  reach    : 0x00000000 (Not Reachable)
  order    : 300800
resolver #10
  domain   : b.e.f.ip6.arpa
  options  : mdns
  timeout  : 5
  flags    : Request A records
  reach    : 0x00000000 (Not Reachable)
  order    : 301000
resolver #11
  domain   : cpas.cz
  nameserver[0] : 10.105.54.18
  nameserver[1] : 10.105.182.18
  flags    : Request A records
  reach    : 0x00000002 (Reachable)
resolver #12
  domain   : generaliceska.cz
  nameserver[0] : 10.105.54.18
  nameserver[1] : 10.105.182.18
  flags    : Request A records
  reach    : 0x00000002 (Reachable)
resolver #13
  domain   : cpoj.cz
  nameserver[0] : 10.105.54.18
  nameserver[1] : 10.105.182.18
  flags    : Request A records
  reach    : 0x00000002 (Reachable)
DNS configuration (for scoped queries)
resolver #1
  search domain[0] : dkm.cz
  nameserver[0] : 192.168.1.1
  if_index : 6 (en0)
  flags    : Scoped, Request A records
  reach    : 0x00020002 (Reachable,Directly Reachable Address)
 In VM I used shared network of course. Before 17.1 I think that there was autogenerated records in /etc/resolv.conf, which is missing in latest version.
Can you please help me? Am I doing something wrong?
Thank you,
Michal Vrbata