changes.mady.by.user Unknown User (da-qa)
changes.mady.by.user Unknown User (flebars)
- This line was added.
- This line was removed.
- Formatting was changed.
About this document
This document details changes introduced by the 6.2 version for DenyAll Web Application Firewall.
This version follows version 6.1 of DenyAll Web Application Firewall. This version is an LVS (Last Version Support).
Reminder of the LTS/LVS concepts:
- Long term support (LTS): these releases are maintained and supported for at least 3 years. They include no new features. Bug fixes and security patches will be issued approximately once a quarter. They are thoroughly tested and should be used in production environments.
- Last version support (LVS): these versions include new features and improvements. Bug fixes and security patches issued approximately twice a year. While they go through our Quality Assurance process, they should be used in production environments with caution.
Revision number: r36250
Official release date
October 10th, 2016.
This version 6.2 brings the following new features:
- Security engines ported from rWeb
- Sitemap learning and validation
- Storage of learning and access log in ElasticSearch
New security engines from rWeb
This release introduces new security engines available through new security workflow nodes. These nodes correspond to existing engines of DenyAll rWeb.
- Normalization Engine: The Normalization node decodes different parts of an HTTP request and provides a context corresponding to the decoding form of the request to other security engines. It also check if decoded requests still contain encoded characters to let administrators decide if such request are allowed or not.
See Normalization Engine documentation.
- Blacklist Engine: The Blacklist Engine node applies a set of filters (rules) to a request in order to detect attacks or intrusion attempts.
See Blacklist Engine documentation.
- Scoringlist Engine: The Scoringlist Engine node applies a set of filters (each filter having a dedicated weight) to the request in order to detect attacks or intrustion attempts depending on the total weight of a request.
See Scoringlist Engine documentation
Along with the new security nodes come new panels where normalization, blacklist and scoringlist profiles can be managed.
- Normalization Configurations: Allows configuration of Normalization profiles needed by the Normalization node.
See Release Notes 6.2.0 documentation
- Blacklist Configurations: Allows configuration of Blacklist profiles and exceptions used by the Blacklist Engine node.
See Release Notes 6.2.0 documentation
- Scoringlist Configurations: Allows configuration of Scoringlist profiles and exceptions used by the Scoringlist node.
See Release Notes 6.2.0 documentation
Sitemap learning and validation
Sitemap has been redesigned in DenyAll WAF 6.2. A new workflow node "Learning log" is available to record incoming requests. The recorded traffic can then be used to create Sitemap corresponding to backend applications. A second node "Sitemap Validation" will compare requests and sitemap entries to decide if a request is valid regarding the backend application.
Not compatible from v5 Sitemaps or FocusTables.
Sitemap validation is limited to paths and methods in this version.
Storage of learning and access logs in Database
With DenyAll WAF 6.2, the access logs can be stored in an internal noSQL database. This database is also used to store all requests learnt through the "Learning Log" node.
The use of the database is very consuming in term of CPU and RAM. It is highly recommended to have at least 16GB or RAM and 8CPUs to activate this feature.
The following metric have been suppressed : "otherlogs.value". The value is now gathered in the other logs indicators which improve the monitoring performances.
Bug criticality indicators
: Serious, : Moderate or with workaround, : Low or cosmetic.
- [DA-5005] Issues when applying new admin interface
- [DA-4906] Adding a new physical network card make the network unusable
- [DA-4880] Change Primary IP drop VIP linked to this device
- [DA-4847] Error bind ip:3001 when changing network address in TUI
- [DA-4565] Administration IP on Management disappears after adding a Managed to the cluster
- [DA-4291] change primary interface to other device, older primary disappear
- [DA-4029] Bonding devices failed
- [DA-3656] Apply network error after modifying admin IP in TUI
- [DA-4993] Invalid workflow can be saved [DA-4579] Loading and runtime crash with URL Mappings using load-balancers
- [DA-4400] Backups don't include dependencies on static (sub-)workflows
- [DA-4366] distributed datastore, modworkflow_config segfault
- [DA-4111] User Tracking brick can not be used into a SWF
- [DA-3982] X509 extract pubkey is not valid
- [DA-5085] Duplicate OWA 2010 in discovered applications of tunnel wizard
- [DA-5061] Debug upgradeVersion process
- [DA-4938] Distributed datastore are not started after an apply
- [DA-4781] can not get snmpwalk v3 from dawaf
XML and WSDL
- [DA-5008] Issue to restore XML Keystore from 5.x (including 5.7) to 6.1 and upper
- [DA-4785] XML parsing (libxml) crash with huge element
- [DA-3613] Condition on table is not coherent
- [DA-4509] Backend-monitor does not use configured SSL protocols only
- [DA-3735] MMProxy metric is critical when no MMProxy configured
- [DA-4260] Monitor daemon does not always terminate properly
- [DA-1240] Process monitoring does not work properly
- [DA-388] Metric check_authserver can be created but not used
- [DA-4571] BL/SL exceptions - some REGEXP on the path field doesn't work [DA-4530] ICX and Workflow memory footprint
- [DA-4937] CRL can be replaced with older files
- [DA-4401] Updated CRLs are not used by tunnel configuration
- [DA-4485] SSL Cipher Profiles list : only default profiles are listed
- [DA-4102] Accept self signed certificate upload in Certificate Bundle CA
- [DA-3981] CRL no up to date after an apply
- [DA-3768] CRL behavior has changed for client certificates
- [DA-3648] P12 import with chain file include into certificate file
- [DA-2773] Nee Need to apply notifications is missing when updating tunnel's certificate
- [DA-5006] htcacheclean systemd service shows warnings
- [DA-4897] KeepAlived are still down after upgrade 6.1 to 6.2
- [DA-4440] logfilter takes too much stack memory
- [DA-4424] SSH Status wrong [DA-3642] V6 Compatiblity with Dell Rx30
- [DA-4900] Acceptable CA Certificate cannot be reset to none in tunnel ssl conf
- [DA-1580] [DATUI] Error bind ip:3001 when changing network address in TUI
- [DA-4438] [DATUI] Dashell ask for sudo password on first connection
- [DA-3832] [DATUI] unable to connect to daTui when no space left on /var/log. So no emergency command
- [DA-4661] Metric check_alertingdestination is not automatically added
- [DA-4641] Unable to save trigger if refresh time elapsed
- [DA-4597] proxyTimeout parameter in default RP profiles are empty
- [DA-4857] Filename cannot be empty when importing certificate from ZIP file
- [DA-5045] Stacktrace while uploading dsu
- [DA-4919] prompt rweb backup name instead of UID
- [DA-4393] IP Reputation option not enabled in GUI
- [DA-4377] Display wrong datas if values not found (500 internal server error)
- [DA-4286] charts panels display No keys found in web GUI
- [DA-4271] MDA link broken
- [DA-4252] Missing status 'red' in managed apply indexes after an update
- [DA-4242] The link to the Web GUI is not valid in Cloud environments
- [DA-4112] Windows sizing
- [DA-3737] Popup charts in the web GUI can be moved under browser bar
- [DA-4383] Tunnel automatic change port popup dialog requires 2 click
- [DA-1557] When creating a backup, Sorting by name is not correct
- [DA-5115] Reverse Proxies error on apply (ProxyTimeout)
- [DA-4992] MIgration script doesn't support backup from rWeb 4.2.1
- [DA-4368] Backup behaviours for proprietary items
- [DA-3765] Do not allow new report generation until previous one has finished
- [DA-3354] Webroot licence for managed
- [DA-1829] Create a runlevel for manager and managed
- [DA-4852] Security log filter doesn't work with %
The following features won't be available and not reimplemented in a future version:
Focus tables (replaced by sitemap)
ACE (a beta security engine designed for auto learning)
Installation and Upgrade
Before installing this version, backup any work that is in progress. Go to Management > Backups panel and backup all the configurations then download the backup file.
In case of a virtualization environment, you may also stop the virtual appliance and create a backup (snapshot) of your appliances.
Follow the steps hereunder to install this version of DenyAll WAF:
Download the ISO file and the Administration Interface from the customer area at: https://my.denyall.com/
Install the product on your appliance or virtual machine. The installation is described in the Installing from ISO page
Log into the DenyAll Text User Interface and set the role: Management or Managed (for more details see the Initialization of the Management and Managed mode page)
Repeat stages 2 and 3 for each Managed appliance, if there are any
- Install and connect to the Administration Interface (for more details see the Installing the Administration Interface page)
- If there are any, add Managed appliances to the cluster. Go to Setup > Boxes > Add
- Create a support request to DenyAll to retrieve the license. The serial number (Service Tag) of the appliance will be needed (It can be found in Setup > i-Boxes > Licenses, select a Box and click View). For more details, see the Obtaining and assigning an DenyAll WAF license page
- Upload license(s) in the Setup > Boxes > Licenses panel
- Perform an apply of all configurations to verify that all Boxes are responding well
If any backup from 5.x pr 6.x, you can restore them in the Management > Backups panel, then perform an apply (with Cold Restart selected) on all the configurations
The following steps describe how to update the product from an version 6.X (inferior to the new version) by using de RSE system.
System requirements: The cluster has to be in a version inferior to the new one.
- Download the RSE file and the Administration Interface from your customer area at: https://my.denyall.com/
- Install the new Administration Interface and connect to the product (for more details see the Installing the Administration Interface page)
- Go to Management > Backups panel and backup all the configurations then download the backup file. In case of a virtualization environment, you may also stop the virtual appliance and create a backup (snapshot) of your appliances
- Go to Management > System Updates and upload the RSE file
Select the Management Box and click Install
The Management Box must be updated first, before updating managed Boxes
Read and confirm the readme
The installation process will automatically restart the Box and the user will be disconnected from the administration interface
- Wait for the Box to restart
Repeat stages 5, 6, 7 and 8 for each managed Box, if there are any
Perform an Apply (with Cold Restart selected) on all the configurations
|The DenyAll WAF 6.2 RSE file cannot be uninstalled.|
In case of a virtualization environment, you can use snapshots to roll-back to a previous version of DenyAll WAF 6.2.
|Table of Contents|