hello all,
I have a FortiGate 100F, I have a problem accessing my internet from my lan, when I plug in a pc, I have an APIPA address while I have configured the DHCP, I have configured a policy, internal to all, from LAN to WAN1, I opened all accesses at first to check and it does not work.
Do I have to create a rule in the rules from WAN1 to Internal?
However from my forti, when I ping 8.8.8.8 and www.google.fr, everything is OK, but from my LAN I do not have an IP address from my DHCP, and it tells me "No internet access".
In the DHCP DNS, do I have to enter the DNS of my internet provider? in the Forti DNS, do I have to enter the DNS of the Provider.
Could you help me please ?
Regards,
Nominating a forum post submits a request to create a new Knowledge Article based on the forum post topic. Please ensure your nomination includes a solution within the reply.
Hello @pat77550
- To access internet, there is no need to create a firewall policy from Wan1 to internal.
- Are you using FortiGate as a DHCP Server or an external DHCP Server?
- If you are using FortiGate as a DHCP Server, Kindly refer to the following document to check if the configuration is correct
https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-configure-FortiGate-as-DHCP-server/...
- If you are using FortiGate as a DHCP Server, Kindly provide the following debugs
di de reset
di de application dhcps -1
di de en
Thanks and Regards
Hi @pat77550,
In addition to DHCP debug, can you please also run packet capture on FortiGate on port 67 and 68 when try to renew DHCP lease?
Regards,
Select Forum Responses to become Knowledge Articles!
Select the “Nominate to Knowledge Base” button to recommend a forum post to become a knowledge article.
User | Count |
---|---|
1710 | |
1093 | |
752 | |
447 | |
231 |
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.
Copyright 2024 Fortinet, Inc. All Rights Reserved.