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Multiple local subnets
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Topic: Multiple local subnets (Read 1867 times)
Ams76
Newbie
Posts: 2
Karma: 0
Multiple local subnets
«
on:
January 20, 2021, 10:48:55 am »
Hi,
I've got a setup with multiple local subnets routed through a Layer 3 switch that has my OPNSense setup as gateway for these networks.
e.g., my LAN interface is in subnet 10.58.4.0/24
I've got two other subnets, 10.57.4.0/24 and 10.56.4.0/24.
Now, from the local subnet that my LAN-interface of the OPNSense is in, the setup works just fine. From the other two subnets I get no traffic through it.
I've setup static routes to these subnets on the OPNSense. I can ping the OPNSense LAN IP from these subnets.
I can also ping my hosts in these subnets from the OPNSense router. So it seems all routes are just fine.
I've also set up a NAT rule for the remote subnets.
Still, I get no traffic through the OPNSense from the remote subnets... The strange thing is I CAN do DNS requests from the other subnets to the OPNSense, but no http/https traffic.
What am I forgetting?
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stefanpf
Jr. Member
Posts: 75
Karma: 5
Re: Multiple local subnets
«
Reply #1 on:
January 20, 2021, 09:12:36 pm »
I guess your
Default allow LAN to any rule
is using the interfaces Network as source which not contains the other subnets?
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chemlud
Hero Member
Posts: 2454
Karma: 112
Re: Multiple local subnets
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Reply #2 on:
January 20, 2021, 09:16:17 pm »
Any allow rules on OPT1 and OPT2 firewall tab?
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kind regards
chemlud
____
"The price of reliability is the pursuit of the utmost simplicity."
C.A.R. Hoare
A router is not a switch - A router is not a switch - A router is not a switch - A rou....
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Multiple local subnets