Question about "DNS/RPC Client Access"

I am using comodo firewall with windows xp. I have two programs (no-ip client and a client program of namecheap domain provider) that report my dynamic IP back to the domain company. In the “Defense+Events”, both of these program have the “DNS/RPC Client Access” in Flags, and “\RPC Control\DNSResolver” in Target. How do I solve this? There is also “Access Memory” in Flag for the no-ip client, with “C:\Windows\system32\ctfmon.exe” in Target

Thanks! O0

You need to allow these actions.

I understand, but I don’t know how to allow these actions. I don’t have choices on that page to allow those blocked actions. I think I need to set the rules, but there are so many possible choices, I have no idea how to allow these actions.

Does it only happen with these programs or does it also happen with other programs. Try removing the D+ rule of a browser and see what happens when new D+ rule is made; can you allow the DNS/RPC rule or not?