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DanieZ
New Contributor

Created on ‎02-04-2019 02:50 AM

DHCP on VLAN interface ver. 6.0.4

Hi all

 

On fortigate 60d I have one interface whith two VLAN for guest wifi.

After upgrade fortigate from ver. 5.6.2 to ver. 6.0.4 DHCP server on VLAN interfaces stop working properly.

In system log have massage DHCPACK for clients, but client can`t get IP.

 

Anyone can help?

 

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dsnelson
New Contributor

Created on ‎03-25-2019 02:30 AM

I'm seeing something similar on a 60E running 6.0.4, once a VLAN is added to an interface the FortiGate will receive DHCP requests and respond but the clients are not receiving the responses reliably, after many attempts they seem to be getting a response. My clients are coming in on untagged VLAN 1. I don't know if this is a new bug or what.

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