OPNsense Forum

Archive => 19.7 Legacy Series => Topic started by: yves67 on January 05, 2020, 01:29:05 pm

Title: DHCP Discover without response
Post by: yves67 on January 05, 2020, 01:29:05 pm

Hello
My network is :

internet orange ---->Bridge Xyzel VMG1312-10a------> Opnsense port wan

my port wan is running with vlan 832, with DHCP V4 and options to be able to replace a livebox

the Xyzel box is configured as a bridge, with 832  (802.1q)

The addresse of the WAN is still 0.0.0.0
Then I did a traffic capture on port WAN

and wirshark show me this :

this DHCP DISCOVER seems to be not taggued, no 8100 after the ip adresses...

question: my bridge is configured to bridge the vlan 832, if the DHCP Discover is not taggued, is it not send to the internet network ?

Is the DHCP Discover should be tagged ? that means I have an error in my wan definitions ?
but my WAN is set for a vlan 832 ??

if somebody can help me ?

thanks a lot
Yves67

Title: Re: DHCP Discover without response
Post by: yves67 on January 06, 2020, 08:42:59 pm

My dhcp option 90 is wrong
I will do some more tests soon with new option 90 correctly written