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DHCP Relay

L0 Member

geminigumisong_0-1725427056164.png

PC1 in DMZ Zone cannot receive IP from DHCP Server. I already allowed DHCP Traffic in firewall and also configure DHCP Relay which is ethernet1/4 interface with dhcp server ip 192.168.10.1 

 

NOTE: i have configured vlan: 192.168.10.0/24 

2 REPLIES 2

Community Team Member

Hi @geminigumisong ,

 

Hard to say what the problem is currently

Please check pan_dhcpd.log to verify how the firewall is handling the DHCP traffic:

https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000CldkCAC

 

Kind regards,

-Kim.

 

LIVEcommunity team member, CISSP
Cheers,
Kiwi
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L0 Member

Are you using a Cisco switch? You need to trust the interface that the firewall is connected to.
We've been battling this for ages and solved it with 
<confg-int># ip dhcp snooping trust

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