Windows 10: Is firewall many config rule to allow services from different subnet?

Hi All,Thanks for reach me. I have question about built in firewall rules windowes. I have one host with e.g 10.10.10.2/24 with sharing folder and printer that need to access with different subnet e.g 10.10.11.x/24 network. When I tried to ping gateway to 10.10.10.1 all host is reply. But unfortunately when I ping to host 10.10.10.2 can't get reply RTO. So I checked all rule firewall but still can't get reply. When I just turn off the firewall all host from 10.10.11.x/24 can access the 10.10.10.2. I am still confused about built in firewall windows, meanwhile I have disable all rule when the

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Is firewall many config rule to allow services from different subnet?

Hi All,

Thanks for reach me. I have question about built in firewall rules windowes. I have one host with e.g 10.10.10.2/24 with sharing folder and printer that need to access with different subnet e.g 10.10.11.x/24 network. When I tried to ping gateway to 10.10.10.1 all host is reply. But unfortunately when I ping to host 10.10.10.2 can't get reply (RTO). So I checked all rule firewall but still can't get reply. When I just turn off the firewall all host from 10.10.11.x/24 can access the 10.10.10.2. I am still confused about built in firewall windows, meanwhile I have disable all rule when the firewall turn on make all network can't access. Is there any method to allow specific address while firewall turn on to make different network address access resouces?

Thanks for All Answer

 

Inbound firewall rule for trusted subnets not working as expected

I'm trying to create a basic domain firewall policy (primarily for Win7) that does two things;

Allow two trusted subnets inbound connection to the host on ALL ports (so essentially open)

Block everything else

All outbound traffic will be unfiltered - only the inbound traffic is being controlled.

I created a domain firewall policy

I added an 'allow trusted subnets' inbound rule, which is as follows;

Action: Allow the connection

Allow all programs

Protocol Type: Any

Scope

Local IP addresses: Any

Remote IP addresses: My two subnets in CIDR annotation

Advanced

Profile: Domain

Block Edge traversal

I then set the Domain profile firewall state to ON, and set Inbound to Block (default) and Outbound to Allow (default). Running RSoP shows the policy is being applied, but here's the problem. Windows still allows inbound connectivity from all untrusted subnets!
My understanding is that setting the Domain policy state to ON means that all traffic inbound will be blocked unless specifically allowed, and I specifically allowed connectivity from only two trusted subnets!

I tried created a 'Deny All' rule after the allow one (even though that should be implied), and that worked great - it blocked everything inbound, even my trusted subnets!!!

Anyone have any idea what's going on here. I'm very familiar with firewalls in general, but this just isn't working as it should do. No other firewall policies are being applied according to RSoP and my testing.

Thanks

 

Windows firewall block comunication to another subnet

My network has 2 subnets /25 and Server in each subnet. In one of the subnet is computer which is used for managing servers via RDP. But there is problem with firewall on this computer. Firewall allow to communicate within the same subnet but blocks communication
into (or response coming back?) the second subnet.





I have tried to set inbound and outgoing rule, allow MSTSC by wizard in main firewall control panel and nothing worked me. What I have done wrong or how to set up it correctly?

I had tested that when firewall is completely disabled communication works.

I had tested that Windows blocks all ports. I can't use FTP and SSH too.