DHCP relay traffic fails after upgrade to R80.10

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Technical Level

Solution ID	sk148073
Technical Level
Product	Security Gateway, Application Control, URL Filtering
Version	R80.10
OS	Gaia
Date Created	03-Mar-2019
Last Modified	16-Jun-2019

Symptoms

DHCP relay traffic fails after upgrade to R80.10.

DHCP Traffic is randomly dropped with the reason:

fw_log_drop_ex: Packet proto=17 172.28.1.1:67 - > 10.100.10.1:67 dropped by fwpslglue_chain Reason: PSL Drop: ASPII_MT

In UP debug (fw ctl debug -m UP + all) the following lines can be seen:

[ERROR]: up_manager_cmi_handler_match_cb: connection not found;
[ERROR]: up_manager_cmi_handler_match_cb: rc FALSE - rejecting conn [X.X.X.X:67 -> Y.Y.Y.Y:67, IPP 17];

In APPI debug (fw ctl debug -m APPi + all) the following lines can be seen:

{connection} [ERROR]: up_manager_cmi_handler_match_cb: connection not found;

Cause

DHCP relay is configured on the gateway. A Limit is configued in one of the rules on which the DHCP traffic hits. For example:

Solution

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