I have gost v3.2.5 running locally but could do with some help getting it to intercept my dns requests. I have listed my current configuration at the bottom of the post and have listed the three issue that I am having, if you can help with any of these then that would be appreciated and if you want me to post these as separate issues then I am happy to do that also.

1. Currently if I do a nslookup for say "thingA.domain1.com" I get the IP address I expect back from the mapping but I also get a "NX Domain" that I think mu unbound dns resolver is returning. I think my dns request to going to both the mapping and the forwarder, Is there a way to filter this or try mapping first and then use the forwarder if no mapping exists ?

#nslookup
> thingA.domain1.com
Server:		192.168.1.111
Address:	192.168.1.111#53

Non-authoritative answer:
Name:	thingA.domain1.com
Address: 192.168.222.2
** server can't find thingA.domain1.com: NXDOMAIN

2. Do I need to have two dns services if I want gost to listen for dns requests on two different IP addresses, I basically want the following but can figure out how to achieve this, I tried a few combinations based on what I could find in the documentation but I couldn't get any to work.

addr: 192.168.111.254:53, 192.168.112:254:53 (doesn't work)

addr: (doesn't work)

• 192.168.111.254:53
• 192.168.112.254:53

3. wildcard hosts mapping ? Is it possible to get *.domain1.com wildcard to work I tried but couldn't get it to work. if this isn't possible then that ok, it's not a problem, I am just curious.

hosts:

• name: hosts-0
  mappings:
  • ip: 192.168.111.35
    hostname: *.domain1.com

Current Setup......

• name: dns
  addr: 192.168.1.111:53
  loggers: logger-0
  handler:
  type: dns
  listener:
  type: dns
  metadata:
  mode: udp
  forwarder:
  nodes:
  • name: localdns
    addr: 127.0.0.1
    hosts: hosts-0

hosts:

• name: hosts-0
  mappings:
  • ip: 192.168.222.2
    hostname: thingA.domain1.com
  • ip: 192.168.222.3
    hostname: thingB.domain1.com