Barracuda Networks SP4 Manuale Utente

Version 5.2.3

10 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?GUI Simplification and RenamingHuge portions of the interface were rewo

11 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Two standalone units in HA configuration behave as follows: the unit wi

12 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Simplified Administrator Configuration With firmware release version 5.

13 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Within the Routing properties and Routing Rules creation, a new Route O

14 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?The figure below shows the updated IP address configuration dialog with

15 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?The figure below shows an auto-created source-based routing entry for t

16 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Custom Network Objects Based on External SourcesStarting with release v

17 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?(Fwd) and QoS Band (Reply).Firewall, IPS and Application DetectionGener

18 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?In addition, rarely used settings were moved into the Advanced view.Gen

19 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?screens named Operational IPS and Operational VPN.General Firewall: Max

Copyright NoticeCopyright 2004-2012, Barracuda Networkswww.barracuda.comv5.2.3-120221-02-0221All rights reserved. Use of this product and this manual

20 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Firewall Rule Editor Usability ImprovementsIn order to simplify configu

21 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?IPS Default Read OnlyThe default working mode of the Barracuda IPS engi

22 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?IPS Interface ImprovementsThe IPS Version History view now also displa

23 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?in order to improve usability and ease-of-use.Web ProxyUpdate of Underl

24 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?The figure below shows the number of proxy worker processes for multico

25 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Proxy ACL Based on Geo Location Time ZoneStarting with firmware release

26 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?VPN and WAN OptimizationXAUTH Authentication SupportStarting with firmw

27 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Advertise Remote Network Routes Via OSPF/RIP for IPSEC Site-to-SiteStar

28 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?This enforcement can be defined per client as well as per group templat

29 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?that group. Additionally, WAN optimization policies may be set per VPN

Release and Migration NotesContentGeneral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6G

30 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?compression). However, compressing a packet twice results in undesirabl

31 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Control Center Related ChangesRCS Now Logs Changes Made Via GTI Editor

32 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?• 1 point for length > 7• 2 points for length > 15• 1 point for a

33 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?SSH Proxy:Starting with firmware release version 5.2.3, the menu struct

34 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Simplification and Renaming of Server ConfigurationStarting with firmwa

35 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Box Network > UMTS / 3G APN Name Access Point Name (APN)Active 2nd C

36 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?VPN Site to Site > IPSEC Local Address Local IKE GatewayRemote Addre

37 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?Server Properties General BasicDescription (only visible in Advanced mo

38 Release and Migration Notes - What´s New with Barracuda NG Network Access Client 2.0 SP6?What´s New with Barracuda NG Network Access Client 2.0 S

39 Release and Migration Notes - What´s New with Barracuda NG Network Access Client 2.0 SP6?Default Quarantine Ruleset on Personal Firewall StartThe

Release and Migration NotesWeb Proxy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

40 Release and Migration Notes - What´s New with Barracuda NG Network Access Client 2.0 SP6?Local DNS Suffix: company.comVPN DNS Suffix: company.co

41 Release and Migration Notes - What´s New with Barracuda NG Network Access Client 2.0 SP6?The tool is executed from Start > Barracuda NG Networ

42 Release and Migration Notes - What´s New with Barracuda NG Network Access Client 2.0 SP6?connections will either be allowed or denied.Registry Se

43 Release and Migration Notes - What´s New with Barracuda NG Network Access Client 2.0 SP6?Registry Flag to Prevent Automatic X.509 Serial Number U

44 Release and Migration Notes - Bugfixes Included with Barracuda NG Firewall 5.2.3Bugfixes Included with Barracuda NG Firewall 5.2.3Barracuda NG Ad

45 Release and Migration Notes - Bugfixes Included with Barracuda NG Firewall 5.2.3Barracuda NG Network Access Client 2.0 SP6Barracuda NG FirewallTa

46 Release and Migration Notes - Bugfixes Included with Barracuda NG Firewall 5.2.3Barracuda OSThe activation of standard hardware (SF) licenses did

47 Release and Migration Notes - Bugfixes Included with Barracuda NG Firewall 5.2.3NetworkThe TKIP encryption mode was erroneously configurable to w

48 Release and Migration Notes - Bugfixes Included with Barracuda NG Firewall 5.2.3

49 Release and Migration Notes - Supported HardwareSupported Hardware* See the Barracuda NG Firewall 5.2 Migration Instructions for important inform

Release and Migration NotesNagle’s Algorithm Enabled for VPN Sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50 Release and Migration Notes - Determine Your Update ScenarioDetermine Your Update ScenarioAs soon as a unit has been updated to firmware version

51 Release and Migration Notes - Determine Your Update ScenarioUpdating requires at least 50 MB of free space on the /boot/ partition. However, if t

52 Release and Migration Notes - Determine Your Update ScenarioCombining NG Control Center 5.2.x with 5.0.x and/or 4.2.x UnitsThe table below shows

53 Release and Migration Notes - Updating Unmanaged Units or NG Control CentersUpdating Unmanaged Units or NG Control CentersUpdating Units or NG Co

54 Release and Migration Notes - Updating HA-Synced Units or HA-Synced NG Control CentersUpdating HA-Synced Units or HA-Synced NG Control CentersIn

55 Release and Migration Notes - Updating HA-Synced Units or HA-Synced NG Control CentersProceed after having assured that the HA unit is fully func

56 Release and Migration Notes - Updating NG Control Center Managed UnitsUpdating NG Control Center Managed UnitsTo make use of the multi-release ca

57 Release and Migration Notes - Updating NG Control Center Managed UnitsNo more interaction with the unit is necessary. Wait until the update is fi

58 Release and Migration Notes - Updating Standard Hardware from 4.2.x to 5.2.3Updating Standard Hardware from 4.2.x to 5.2.3GeneralDue to a kernel

59 Release and Migration Notes - Updating Standard Hardware from 4.2.x to 5.2.3Step 2: Generate the Mapping Data• Log into the unit via ssh as root

6 Release and Migration Notes - GeneralGeneralGPL Compliance StatementThis product is in part Linux based and contains both Barracuda Networks propr

60 Release and Migration Notes - Updating Standard Hardware from 4.2.x to 5.2.3

7 Release and Migration Notes - Updates with Firmware 5.2.3Known IssuesUpdates with Firmware 5.2.3Update MatrixAdvice about known issues is availabl

8 Release and Migration Notes - Updates with Firmware 5.2.3Software Modules and Components Affected by Minor Release 5.2.3Table 1–2 Affected Softwar

9 Release and Migration Notes - What´s New with Barracuda NG Firewall 5.2.3?What´s New with Barracuda NG Firewall 5.2.3?Firmware release version 5.2