DHCP relay stops after DHCP OFFER to client


I’m having diffculties with a DHCP-relay on 1.18 (and also on 1.20-rolling).

The following config doesn’t go further then the OFFER to the client and then stops. On the interface eth0.11 subnet everthing works perfectly fine:

Mar 4 12:32:51 dhcp-01 dhcpd: DHCPDISCOVER from 0a:cd:99:19:ef:9c via
Mar 4 12:32:51 dhcp-01 dhcpd: DHCPOFFER on to 0a:cd:99:19:ef:9c via


show service dhcp-relay

interface eth0.11
interface eth0.102
interface eth0 // set for test
relay-options {
relay-agents-packets discard

What am I doing wrong here ? looks pretty straight forwardward on a L3 setup


Seems to be a bug: https://phabricator.vyos.net/T1276


Discussion moved to Phabricator Task

closed #5