Version 0.41
    1. Update ppp module.
    2. Rollback Datapump from  7.2.3.0 to 7.0.4.0 for Annex A.
    
    Version 0.40
    1. Update ADSL driver and datapump 7.2.3.0 for Annex A.
    
    Version 0.39
    1. Fixed SRV issue.
    
    Version 0.38
    1.Update Datapump code to 7.0.4.0 for Annex A.
    
    Version 0.37
    1. Extend the table size of TCP and UPD sessions of firewall due to P2P issue.
    2. Support firewall level feature. There are three levels:
      High: SPI(Enable), DoS(enable), RIP(enable)
      Medium: SPI(disable), DoS(enable), RIP(enable)
      Low: SPI(disable), DoS(disable), RIP(disable)
    3. Added SPI field on the firewall page. Let user can set up SPI and DoS separately.
    4. After upgrading to the version, IAD will change the settings of firewall below automatically due to P2P issue.
    . Total incomplete TCP/UDP sessions HIGH: 1200 (Original value: 200)
    . Total incomplete TCP/UDP sessions LOW: 1150 (Original value: 150)
    . Incomplete TCP/UDP sessions (per min) HIGH: 1150 (Original value: 150)
    . Incomplete TCP/UDP sessions (per min) LOW: 1100 (Original value: 100)
    . Maximum incomplete TCP/UDP sessions number from same host: 30
    (Original value: 50)
      . Incomplete TCP/UDP sessions detect sensitive time period: 900
    (Original value: 1500)
    
    Version 0.36
    1. Fixed CHAP authentication failure does not activate ppp.
    2. Fixed bug if SIP proxy IP is IP type (xxx.xxx.xxx.xxx), and proxy port is not 5060, and SRV option is enabled, IAD will fail to register to server.
    3. Fixed firewall SPI bugs. When there are many sessions of SPI for UDP traffic due to run P2P software, SIP session may be overwritten. Then it will make CPE treat VoIP         traffic as UDP flooding attack and VoIP service can't work.