OPNsense Forum

Archive => 20.1 Legacy Series => Topic started by: cake on April 17, 2020, 03:33:44 AM

Title: Help me with DHCPv4
Post by: cake on April 17, 2020, 03:33:44 AM
I have had this problem since before the update, maybe even back to v18.
- I have DHCPv4 enabled on LAN2 interface. (This is on every interface but just using LAN2 as example)
- LAN2 subnet is 192.168.44.0
- The dhcp available scope is 192.168.44.5 - 192.168.44.199
- I have been using static ARP outside this range to get my devices network connection to work.
- If I set device to  automatic/dhcp it gets a IP inside the scope, a gateway and a dns address, all seems normal to me.

However the device can not ping the interface/gateway at 192.168.44.1, can not ping internet address such as 8.8.8.8 and shows up in the dhcpv4 leases as device being offline. As mentioned I need to give the device a static IP outside the scope for internet to work. The firewall live view does not show anything (no icmp attempts)
Title: Re: Help me with DHCPv4
Post by: otter1 on April 23, 2020, 02:45:20 PM
Have you set up the firewall rules for your LAN2 as they are on your main LAN?