DrayTek heeft nieuwe firmware beschikbaar gesteld voor de Vigor 2820-series routers. Deze routers zijn geschikt voor het doorgeven van adsl2-, adsl2+-, kabel- en voip-verbindingen. In de familie zitten onder andere de Vigor 2820, de Vigor 2820n en de Vigor 2820Vn. Om de firmware te kunnen downloaden, is een gratis registratie op het forum van DrayTek nodig. Het changelog van deze release maakt melding van de volgende veranderingen en verbeteringen:
ADSLVoIP
- Corrected: Removed ADSL2/2+ Annex M support for auto mode in modulation due to the problem of compatibility.
3G Connection
- Improved: Improve the telnet command to disable the VoIP service.
- Improved: DNS SRV support for Dray VoIP internal client (supporting SIP Proxy failover)
- Improved: SRV DNS query goes to WAN X(e.g, 1, 2) if the corresponding account is registered via WAN X.
- Corrected: The minimum value is 48 seconds for the session-timer setting in VoIP >>Phone Settings.
Bandwidth Management
- Improved: Support ZTE K3806 (0x19D2:0x1013) and ZTE MF192 (0x19D2:0x1514)
Others
- Improved: Add Bandwidth limit for VPN remote dial-in client.
- Improved: Add Bandwidth limit for VPN LAN to LAN traffic profile.
- Corrected: Removed "Ultrasurf" from WUI.
- Corrected: Product registration failure.
- Corrected: Several VPN web and some web improvements such as adding "reset to factory default" link to user mode password page.
- Fixed: Data Flow Monitor doesn't work well when Call/Data filter is disabled.
- Improved: Corrected a bug of the "NAT > address mapping" feature
- Improved: The default DHCP pool size is 150, was 50. You'll need to load *.rst firmware to see this.
- Improved: Add new DDNS provider "UBDdns".
- Improved: Add support for "static route to router-borne WAN" feature.
- Improved: Modified the existing feature "login customization", now it has a bulletin feature.
- Improved: Support IP Routing subnet parameters (for TR-069).