ISL Conference Proxy 3.2.8 for Windows and Linux (2009-09-25)


General Information

Update 2009-10-07: Windows release of ISL Conference Proxy 3.2.8a is available from online update.

Update 2009-09-28: Windows release of ISL Conference Proxy 3.2.8 has been removed from online update due to problems when run on Windows 2000 computers. The corrected version will be available in few days. If you upgraded the server and you can not install modules please reinstall version 3.2.7 or contact If you use Windows Server 2003 or Windows 2008 or Windows XP/Vista you can download installer for ISL Conference Proxy 3.2.8 from here:

On 25th September 2009 we have released:

  • ISL Conference Proxy 3.2.8 (2009-09-25) for Windows and Linux platform

ISL Conference Proxy Modules (all are available for Windows and Linux platform):

  • ISL AlwaysOn 1.2.2 (2009-09-25)
  • ISL Light 3.2.4 (2009-09-25)
  • GeoIP        1.0.7 (2009-09-25)
  • DNS server 1.0.5 (2009-09-25)
  • Network time 1.0.4 (2009-09-25)
  • System monitor 1.0.3 (2009-09-25)

Upgrading to new version

Hosted Service

ISL Conference Proxy releases apply to server license owners only

Server License

Upgrades are free of charge for ISL Online Server License users with active Extended Support Service. ISL Online Server License users with expired Extended Support Service are welcome to purchase Extended Support Service in order to gain access to the newly released ISL Online Server system. In case you have extended ESS you will need to create new license file and upload it to your ISL Conference Proxy server.

Quick Instructions for users with ISL Conference Proxy 3.1 installed

  1. open web administration of ISL Conference Proxy http://localhost:7615/conf
  2. login using admin account
  3. click Online update link in left navigation
  4. click Apply changes if you have automatic install


New features

System monitor CPU cores support More


System monitor now provides load data for each CPU core.

Network status page More


ISL Conference Proxy now has /network_status page with statistics. Users with "View network status" can view the status page.

Usernames can now contain spaces More


Usernames can now contain spaces.

HTTPS configuration More


HTTPS can be now configured: SSL protocol, SSL ciphersuite, SSL certificate chain.

Web caching configuration More


Web caching can be now configured with the setting "Web cache (<PathRegex> <CacheControl>)".

Web filters More


Web filters can be now configured with the setting "Filters that define access to web pages".

DB rebuild speedup More


Database index rebuild was improved - 2x faster.

Improved service usage More


Service usage now includes Connection tester count, HTTP connections as web pages count, Network start count.

GRID licenses More


GRID licenses now also include serverX-*.domain entries.

Public IP load balancing More


DNS's IP and clients IP are taken into load balancing decisions for GeoIP.

GRID file storage speedup More


GRID file storage synchronization uses less CPU and resolves missing files faster.

Faster ISL AlwaysOn reconnects More


When ISL AlwaysOn computer reconnects back to  ISL Conference Proxy it skips some DB query steps in case configuration is the same.

Support for push upgrade of ISL AlwaysOn computer More


Newest ISL AlwaysOn module supports pushing upgrades to ISL AlwaysOn computers.

Defect fixes

Memory leak More


Workaround for a system memory leak in afd.sys kernel driver is provided in ISL Conference Proxy and Network time module.

Wait for ISL Conference to fully intialize More


DNS server and ISL Light do not serve network requests until ISL Conference Proxy is fully initialized.

Web pages fixes More


Several fixes for web pages in ISL Conference Proxy, which affect ISL Groop.

Remove service More


ISL Conference Proxy uninstall fails some times, a workaround for removing the service is provided.

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