Routing between DMZ and LAN

[tuanquan]

Hi there,
I have a pfsense setup as below:
WAN: 192.168.1.1
DMZ:  172.16.200.1
LAN:  172.16.100.1

For testing purpose, I have two rules, one in LAN and one in DMZ to allow ICMP
I can only ping within LAN and LAN to pfsense 172.16.100.1
I can not ping from DMZ to DMZ's pfsense interface 172.16.200.1

Eventually, I like to allow certain traffic between DMZ and LAN.
How I can do so?

Thanks,

[viragomann]

Check the DMZ interface settings for

• the correct network mask
• if "block private networks" is checked

Also check the network settings on the DMZ computer.

[tuanquan]

Resolved.
One of the rule was set incorrectly.
Thanks.