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Panda GateDefender eSeries document of technical changes

Information applies to:

Products -
Panda GateDefender Integra eSeries
Panda GateDefender Performa eSeries

Find below a summary of the packages uploaded to the production servers and their description, by release date:

Important: Should you detect anomalies in the performance of the appliance after applying the updates, we highly recommend to reboot the system, in order to ensure the correct implementation of packages recently upgraded.


Changes applied on 2013-06-17

  • Dashboard
    • efw-panda-2.10.45-0.panda5.noarch.rpm: Under certain circumstances the timestamp of the last signature update for Panda antivirus signatures was not updated on the dashboard even if the update completed successfully.
  • SMTP Proxy
    • Affected packages:
      postgrey-1.32-0.panda13.noarch.rpm
      efw-smtpscan-2.10.20-0.panda21.noarch.rpm

      Improvements added to greylisting.
  • Quality of Service
    • efw-qos-2.10.8-1.panda8.noarch.rpm: Solved an incident by which deleting all quality of service rules did not completely disable quality of service.
  • FTP Proxy
    • efw-frox-2.10.8-0.panda8.noarch.rpm: Passive FTP mode improved with FTP connection tracking.
  • Mail Quarantine
    • efw-mail-quarantine-2.10.11-0.panda2.noarch.rpm: A checkbox has been added to allow the administrator apply the desired action (remove, release,...) to every email in the quarantine at once.
    • emi-2.10.96-0.panda9.noarch.rpm: Due to a missing check an invalid mail header resulted in an error message when viewing the mail in the mail quarantine.
    • Affected packages:
      amavisd-new-2.6.6-0.panda30.i586.rpm
      efw-smtpscan-2.10.22-0.panda21.noarch.rpm

      The retention time for the email quarantine can now be changed from the console.

Changes applied on 2013-06-03

  • Hotspot
    • panda-gatedefender-appliance-2.10.36-*.rpm: The SSL certificate for hotspot.pandasecurity.com has been extended. The certificate is required to avoid browser warnings when connecting to the hotspot portal.

Changes applied on 2013-05-30

  • HTTP Proxy
    • Affected packages:
      panda-proxy-2.10.64-2.panda15.noarch.rpm
      squid-3.3.4-6.panda19.i586.rpm
      panda-gatedefender-appliance-2.10.35-*.rpm

      Improved internal proxy version.
    • c-icap-modules-0.2.3-0.panda22.i586.rpm: Solved internal timeout with c-icap module when Commtouch servers were not reachable.
  • Antivirus
    • Affected packages:
      panda-panda-2.10.44-0.panda5.noarch.rpm
      pavikit-5.04.05.0005-1.panda13.i586.rpm

      Increased resiliency of antivirus module in case of corrupted signature file.
  • System
    • Affected packages:
      panda-frox-2.10.7-0.panda8.noarch.rpm
      panda-icap-2.10.27-0.panda5.noarch.rpm
      panda-panda-2.10.44-0.panda5.noarch.rpm
      panda-popscan-2.10.12-0.panda10.noarch.rpm
      panda-proxy-2.10.64-2.panda15.noarch.rpm
      panda-smtpscan-2.10.19-0.panda21.noarch.rpm
      panda-spamassassin-2.10.5-2.panda19.noarch.rpm
      jobsengine-2.10.41-1.panda5.i586.rpm
      monit-5.2.5-1.panda2.i586.rpm
      python-2.4.6-19.panda8.i586.rpm

      Adjustments to ensure process interactions.

Changes applied on 2013-05-22

  • System
    • Affected packages:
      tzdata-2013b-2.panda2.noarch.rpm
      efw-ntp-2.10.6-0.panda10.noarch.rpm
      efw-backup-2.10.20-1.panda11.i586.rpm

      Due to a mix of handling the info files of timezones either as regular files or as symbolic links the content of the info file could be overwritten when a backup had been applied previously.
    • Affected packages:
      e1000e-2.3.2-2.panda4_2.6.32.43_57.e48.i586.rpm
      kernel-module-e1000e-2.3.2-2.panda4_2.6.32.43_57.e48.i586.rpm
      kernel-module-e1000e-PAE-2.3.2-2.panda4_2.6.32.43_57.e48.i586.rpm

      Drivers for some Intel network adapters have been replaced by the newest version (2.3.2). The previous drivers had performance issues with the following chipsets: 82563, 82566, 82567, 82571, 82572, 82573, 82574, 82577, 82578, 82579, 82583.
  • Backup
    • efw-backup-2.10.20-1.panda11.i586.rpm: After a factory default registration, information had not been cleared.

Changes applied on 2013-05-09

  • WebFilter
    • c-icap-modules-0.2.3-0.panda21.i586.rpm: Fixes ICAP protocol error, if Commtouch servers are not reachable during operation.

Changes applied on 2013-05-02

  • System

    • Affected packages:

      kernel-module-ixgbe-3.9.17-2.panda4_2.6.32.43_57.e48.i586.rpm
      kernel-module-ixgbe-PAE-3.9.17-2.panda4_2.6.32.43_57.e48.i586.rpm
      ixgbe-3.9.17-2.panda4_2.6.32.43_57.e48.i586.rpm
      kernel-module-igb-3.4.7-2.panda4_2.6.32.43_57.e48.i586.rpm
      kernel-module-igb-PAE-3.4.7-2.panda4_2.6.32.43_57.e48.i586.rpm
      igb-3.4.7-2.panda4_2.6.32.43_57.e48.i586.rpm
      kernel-module-e1000e-2.0.0-2.panda4_2.6.32.43_57.e48.i586.rpm
      kernel-module-e1000e-PAE-2.0.0-2.panda4_2.6.32.43_57.e48.i586.rpm
      e1000e-2.0.0-2.panda4_2.6.32.43_57.e48.i586.rpm


      Updated Intel NIC drivers which improves existing and extends support to some new Intel NICs.
  • POP/SMTP/FTP Proxy
    • c-icap-0.2.3-0.panda19.i586.rpm: Sometimes c-icap-client did not produce answer headers which are used to understand if POP/SMTP/FTP content contains a virus or not.
  • POP3 Proxy
    • p3scan-2.3.2-1.panda15.i586.rpm: POP proxy crashed sometimes which interrupted download of mails.

Changes applied on 2013-04-19
  • Webfilter
    • panda-commtouch-webfilter-2.10.38-1.panda8.noarch.rpm: Fixed an issue by which in the Commtouch web filter when a website was blocked, the category was not shown correctly if uncategorized sites had been blocked as well. Another issue has been fixed where websites would be shown even if they were in a category that had been blocked. This only occured if the respective website belonged to more than one category where, at least, one of the categories had been allowed in the profile.
  • Antimalware
    • panda-panda-2.10.40-0.panda5.noarch.rpm: When scanning emails and files for viruses from FTP connections the output of the scan procedure was parsed to determine the result. However, for files larger than 2 megabytes the output contained the entire content of the file which resulted in very high CPU usage during the parsing of the output. This has been resolved by redirecting the content output.

Changes applied on 2013-04-08

  • System
    • panda-gatedefender-release-5.00.10-1.0.noarch.rpm: Increased release number to 5.00.10
  • POP3/Antispam
    • Affected packages:
      efw-commtouch-mailsecurity-2.10.17-1.panda6.noarch.rpm
      panda-gatedefender-appliance-*

      In the POP3 proxy now no additional antispam-checks will be performed once the result of Commtouch antispam is known. This is valid for all Commtouch categories (which are: spam, non-spam, bulk, suspected and unknown). This means that all RBL checks are still performed but detailed content analysis is not. This results in much faster scanning of emails.

Changes applied on 2013-03-20
  • System
    • Affected packages:

      panda-icap-2.10.26-0.panda5.noarch.rpm
      panda-proxy-2.10.60-2.panda15.noarch.rpm
      panda-lcd-2.10.7-1.panda8.i586.rpm
      panda-network-status-2.10.5.1-0.panda34.noarch.rpm
      panda-network-2.10.5.1-0.panda34.noarch.rpm

      Fixed a bug which resulted in the network configuration not being applied completely after running through the network configuration wizard.

      The boot progress is now being shown on the LCD display.
  • HTTP Proxy
    • panda-proxy-2.10.60-2.panda15.noarch.rpm: Fixed a configuration issue which resulted in the transparent proxy not being available for HTTP, if HTTPS filtering was enabled.
  • Maintenance
    • panda-client-2.10.9-1.panda28.i586.rpm: Added minor GUI adjustments.

Changes applied on 2013-03-07
  • Logging
    • Affected packages:
      c-icap-0.2.3-0.panda18
      panda-commtouch-webfilter-2.10.36-1.panda8
      panda-frox-2.10.6-0.panda8
      panda-guilib-2.10.13-0.panda4
      panda-icap-2.10.25-0.panda5
      panda-livelogs-2.10.5-0.panda3
      panda-panda-2.10.35-0.panda5
      panda-popscan-2.10.11-0.panda10
      panda-smtpscan-2.10.18-0.panda21

      Added pages to the live logs and to the log archive viewer for Panda Antivirus and the Commtouch webfilter.
  • System
    • Affected packages:
      panda-license-2.10.2-0.panda0
      panda-gatedefender-appliance-*-2.10.31-1.panda14

      The license agreement has been updated and translated. It is now shown in the language that has been selected in the GUI.
    • Affected packages:
      panda-panda-client-2.10.16-0.panda32
      panda-gatedefender-appliance-*-1.panda14

      A link to Panda GateDefender eSeries document of technical changes page has been added to the upgrade page. It is shown whenever upgrades are available.

Changes applied on 2013-02-25
  • System
    • Affected packages:
      freeradius-2.1.12-7.endian15
      ipac-ng-1.33-2.pandan8
      jobsengine-2.10.35-1.panda5
      ntop-4.1.0-1.panda9
      syslog-ng-2.0.10-1.panda17
      ulogd-2.0.0-0.panda15

      Installation packages have been recompiled with new headers to provide more stability.
    • efw-dashboard-2.10.14-0.panda7.noarch.rpm: The dashboard does now show whether a reboot is required after a system update.
  • Firewall
    • efw-firewall-2.10.5-25.panda31: Fixed a function call which resulted in firewall rules not being set correctly whenever a rule was bound to a specific physical ethernet interface.
  • POP3 Proxy
    • efw-popscan-2.10.10-0.panda10: Changed label in the dashboard for disabling POP3 TLS/SSL interception.
  • SMTP Proxy
    • efw-smtpscan-2.10.17-0.panda21: Fixed a bug which resulted in Commtouch antispam being disabled when saving settings on other subpages of the SMTP proxy.
  • HTTP Proxy
    • Affected packages:
      efw-proxy-2.10.47-2.panda15
      efw-restartscripts-2.10.6-0.panda2
      panda-gatedefender-appliance-*
      squid-3.3.0.3-5.panda16

      Increased the number of squid processes depending on the number of cores available in the appliance. This results in a big performance boost where more than one cores are available.
    • efw-commtouch-webfilter-2.10.33-1.panda8: Added a new category named "Uncategorized" to the Commtouch URL filter.
  • HTTP Proxy / High Availability
    • efw-proxy-2.10.47-2.panda15: Solved an issue which resulted in the HTTP proxy not being able to run in transparent mode on a High Availability slave system when the master system went down.

Changes applied on 2013-02-07

  • Panda antivirus
    pavikit-5.04.05.0005-1.panda12.i586.rpm: Adjustment in the update process of the anti-malware signature file.

Changes applied on 2013-01-31

  • HTTP Proxy
    • Affected packages:
      squid-3.3.0.3-3.endian16.i586.rpm
      Panda-proxy-2.10.45-2.panda15.noarch.rpm

      Squid has been updated to version 3.3.0.3. This new release introduces a feature called SSL bump server first. This feature is required to be able to create dynamic proxy SSL certificates with the same parameters as the original SSL certificate. By doing this there will no longer be browser alerts complaining about an erroneous hostname in the SSL certificate if the original certificate is correct as well.
  • POP3 Proxy
    • Panda-popscan-2.10.9-0.panda10.noarch.rpm: Added an option to disable the interception of encrypted POP3 SSL/TLS traffic. This option is turned on by default and alters the previous behaviour.
  • System
    • jobsengine-2.10.34-1.panda4.i586.rpm: Fixed a bug in the internal tasks of the appliance
    • emi-2.10.87-0.panda9.noarch.rpm: Fixed an error in the file upload GUI widget which resulted in files not being uploaded correctly.
    • scripts-2.10.8-0.panda20.i586.rpm: Timestamps added to check whenever new service templates have to be compiled, avoiding having to create them manually after an upgrade.


Changes applied on 2013-01-24

  • Installation:
    • Affected packages:
      Panda-restartscripts-2.10.3-0.panda2str.noarch.rpm
      Panda-httpd-2.10.2-0.panda10str.noarch.rpm
      Panda-ipsec-2.10.7-1.panda8str.noarch.rpm
      Panda-ntop-2.10.2-0.panda2str.noarch.rpm
      Panda-popscan-2.10.8-0.panda10str.noarch.rpm
      Panda-sarg-2.10.1-0.panda4str.noarch.rpm
      Panda-avengine-2.10.6-1.panda5str.noarch.rpm
      Panda-collectd-2.10.19-0.panda10str.noarch.rpm
      Panda-commtouch-2.10.3-1.panda3str.noarch.rpm
      Panda-configroot-2.6.1-0.panda10str.noarch.rpm
      Panda-dhcpd-2.10.3-0.panda8str.noarch.rpm
      Panda-l2tp-2.10.6-0.panda2str.noarch.rpm
      Panda-netwizard-2.7.3-1.panda9str.noarch.rpm
      Panda-netwizard-uplink-adsl-2.7.3-1.panda9str.noarch.rpm
      Panda-netwizard-uplink-all-2.7.3-1.panda9str.noarch.rpm
      Panda-netwizard-uplink-analog-2.7.3-1.panda9str.noarch.rpm
      Panda-netwizard-uplink-dhcp-2.7.3-1.panda9str.noarch.rpm
      Panda-netwizard-uplink-gateway-2.7.3-1.panda9str.noarch.rpm
      Panda-netwizard-uplink-isdn-2.7.3-1.panda9str.noarch.rpm
      Panda-netwizard-uplink-pppoe-2.7.3-1.panda9str.noarch.rpm
      Panda-netwizard-uplink-static-2.7.3-1.panda9str.noarch.rpm
      Panda-qos-2.10.7-1.panda8str.noarch.rpm
      Panda-radiusd-2.10.2-0.panda7str.noarch.rpm
      Panda-smsnotifications-2.10.1-1.panda1str.noarch.rpm
      Panda-smtpscan-2.10.16-0.panda21str.noarch.rpm
      uplinksdaemon-2.7.5-0.panda18.i586.rpm
      Panda-monit-2.7.1-0.panda5str.noarch.rpm
      Panda-locales-2.10.17-0.panda7.i586.rpm
      Panda-locales-de-2.10.17-0.panda7.i586.rpm
      Panda-locales-es-2.10.17-0.panda7.i586.rpm
      Panda-locales-it-2.10.17-0.panda7.i586.rpm


      Fixed permissions that could cause a delay or block the installation of any of them.
  • System
    • Panda-ntp-2.10.5-0.panda10.noarch.rpm: Fixed an erroneous timezone/country mapping.
    • Panda-ha-2.10.3-0.panda15.i586.rpm: Fixed a problem that caused the high availability feature not to work as expected.
  • Translations
    • Panda-locales-2.10.17-0.panda7.i586.rpm
      Panda-locales-de-2.10.17-0.panda7.i586.rpm
      Panda-locales-es-2.10.17-0.panda7.i586.rpm
      Panda-locales-it-2.10.17-0.panda7.i586.rpm
      Panda-locales-ja-2.10.17-0.panda7.i586.rpm
      Panda-locales-pt-2.10.17-0.panda7.i586.rpm
      Panda-locales-zh_CN-2.10.17-0.panda7.i586.rpm
      Panda-locales-enterprise-2.10.13-0.panda7.i586.rpm

      All translations have been updated to the current state.

Changes applied on 2013-01-09

  • VPN
    • Panda-eal-backend-2.10.12-0.panda11.noarch.rp and emi-2.10.81-0.panda9.noarch.rpm:
      A problem in the authentication backend prevented L2TP users from signing in correctly.
  • E-mail security
    • Panda-commtouch-mailsecurity-2.10.12-1.panda4.noarch.rpm: Commtouch mail security is now used not only to identify spam mails but also to identify non-spam mails which results in less tests being performed and thus performance improvements and a smaller rate of false positives.
    • Panda-mail-quarantine-2.10.8-0.panda2.noarch.rpm: E-mails in the quarantine are now cached to improve the performance for large numbers of e-mails.
    • emi-2.10.81-0.panda9.noarch.rpm: E-mails are now correctly sorted by size and date in the quarantine GUI. E-mails in the quarantine now also show the date in which the email arrived instead of the date specified in the email itself.
  • Web security
    • c-icap-0.2.3-0.panda16.i586.rpm: HTTP proxy error messages now show the name of the blocked website category instead of its numeric identifier.
    • c-icap-modules-0.2.3-0.panda19.i586.rpm: HTTP proxy now shows a customized error message for custom blacklists.
    • Panda-commtouch-webfilter-2.10.32-1.panda8.noarch.rpm: The c-icap server is now able of reloading its configuration without a restart, which results in no more errors if web filter profiles are changed.
    • Panda-icap-2.10.24-0.panda5.noarch.rpm: Several issues have been fixed and released for stability reasons. This includes semaphore leaks and locks that occasionally appeared when restarting the service.
    • Panda-proxy-2.10.41-2.panda15.noarch.rpm: HTTPS connect calls are not forwarded to c-icap anymore which led to problems with the HTTPS proxy.
    • Panda-gatedefender-templates-2.10.11-0.panda0.i586.rpm: Non-transparent HTTPS connections to the UTM device's green interface are not being blocked by the proxy anymore.
  • System
    • Panda-backup-2.10.17-1.panda11.i586.rpm: Fixed a problem in the package manager which resulted in some packages being uninstalled on update without reason and fixed a bug where more than the specified number of backups were stored on USB devices, checking as well, on how much space is left on the device before a backup is being created..
    • Panda-dashboard-2.10.13-0.panda7str.noarch.rpm: Give more detailed error messages on unsuccessful registration and anti-spyware signature updates are now displayed correctly in the dashboard.
    • Panda-notifications-2.10.5-0.panda7str.noarch.rpm: Email notification messages have been adjusted.
    • smartpm-1.4.1-1.panda11.i586.rpm: Hotspot database is now immediately restored when a backup is reverted.
    • Panda-dnsmasq-2.10.11-0.panda20.noarch.rpm: Fixed a problem in the DNS proxy.
    • Panda-frox-2.10.5-0.panda8.noarch.rpm: Multiple fixes in the interface performance and stability of the grid widgets that are being used for the e-mail quarantine and event notifications GUIs.
    • Panda-panda-client-2.10.13-0.panda32.noarch.rpm: Added server-side filtering to the grid widget in the administration console.
    • emi-2.10.81-0.panda9.noarch.rpm: Corrected a bug accessing the administration console caused by local blockings of one of the ports in use.
    • jobsengine-2.10.33-1.panda4.i586.rpm: Improved the restart procedure in the jobs engine
  • Panda antivirus
    • Panda-2.10.32-0.panda5.noarch.rpm: Errors during the scanning process will not block files anymore.
  • Hotspot
    • panda-gatedefender-artwork-2.10.17-0.panda1.noarch.rpm: Multiple selection dialogues fixed.

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