DHCP RELAY

[feroz]

i have issue with DHCP REPLY on firewall, the traffic not pass from DHCP to LAN side, attached topology for your understanding, the dhcp  server interface address 192.168.1.10 connect to switch and to Port1 Firewall. port 1 address 192.168.2.100.

[aionescu]

Hi @feroz , 

Welcome to the community.

So there is the offer from the server and it is dropped by the firewall?

Are there any logs that you can share with us?

[feroz]

thanks for your reply, i do not see any logs now on packet capture, but the discovery msg hitting to firewall port2 but somehow it not get reply from DHCP.

for test purpose i attached one router direct to dhcp server port it get the dhcp address.

[feroz]

Port 1 able to get dhcp address from 192.168.1.0/24 range but the port 2 not able to get dhcp address from range 192.168.2.0/24.

[feroz]

The traffic from Port 2 to Port 1  not passing , i made fw policy from Port 1 to Port 2 allowed all  services and port2 to port 1 all service, but still the issue present.

[feroz · Accepted solution]

Found the Issue, it's on DHCP server where there is no default route configure towards firewall.