Connecting two networks on L3 switches through firewall

[MichaelJohnson23319]

Hi, 

I'm having trouble connecting a management network to talk to a test network. 

I have two L3 switches. 

Management network is on SW1 as 10.20.20.X for servers (vlan 20) and 10.20.98.X for workstations (vlan 98).

Test network is on SW2 as 10.20.21.X (vlan 21).

I have a firewall in between so that traffic can pass from the management side to the test network but I don't want the test network to access management side.  

I feel I have the routes in place to allow traffic but the management side isn't able to ping the test side.  

Any advise on how to test/set up connections would be appreciated.

[balaji.bandi]

What Firewall is this? if you like to reach  

From 10.20.20.X  to  10.20.98.X

From  0.20.98.X to 10.20.20.X

Do you FW interface part of this network ?

if not you need routing towards FW Layer 3 interface ,  from FW you need to route back to their respected Gateways.,

you need also ACL to allow bi-directional allow list both subnet can talk to each other.

high level looks like below ( please clarify)

10.20.20.X ----- FW------ 10.20.98.X