
47 Release and Migration Notes - Bugfixes Included with Barracuda NG Firewall 5.2.3
Network
The TKIP encryption mode was erroneously configurable to work in WPA2 security mode. The WiFi
service refused to start up if this combination was configured. This issue was fixed.
Secure Web Proxy
The selection chosen in the Select Target Address list was erroneously not shown, This issue was fixed.
SNMP Service
The SNMP Service was erroneously not able to fetch certain operational values from an unit’s internal
sensors. This issue was fixed.
SNMP Service
The SNMP Service’s configuration interface erroneously still displayed old OIDs in addition to the new
ones after the configuration was changed and activated. This issue was fixed.
Virus Scanner
The Virus Scanner was in rare cases rejecting certain PDF files after erroneously classifying them as
malware. This issue was fixed.
VPN Service
Activating packet compression could lead to the transport of some malformed packets. Although this was
not a security risk, it could cause unwanted effects on the receiving side. This issue was fixed.
VPN Service
A problem with downwards compatibility was under certain circumstances causing Barracuda NG
Network Access Clients older than 2.0 SP4 to disconnect by transmitting an incompatible ruleset. This
issue was fixed.
VPN Service
Site-to-Site tunnels using GCM authentication were erroneously terminated due to authentication timing
problems. This issue was fixed.
VPN Service
The user name was not correctly transmitted to the VPN server when using RADIUS as authentication
method if the user name string was containing ’\n’ as the starting sequence for the user name part. This
issue was fixed.
VPN Service
In rare cases, kernel memory limitations on 32-bit systems caused units to freeze due to a problem with
the VPN packet stack. This issue was fixed.
VPN Service
WANOPT would under certain circumstances hang due to a race condition. This issue was fixed.
Table 1–7 Barracuda NG Firewall
Module Description
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