Good Day,

Please kindly be noted that we have released new firmware Version V 2.5.8 of Vigor3300 series. You could download the formal released firmware from following URL: https://www.draytek.com/support/download/Vigor3300.php.

Please refer the new functions and improvements & corrected problems.

[New Functions]
- VPN Load-balance and backup
- Data Monitoring for LAN
- Auto Load Balance for China ISP
- Add hidden CLI command\" wan_count\" to change total wan count to 3 WAN or 4 WAN
- Add mtu setup option for static WAN for Vigor3300 series
- Add DNS option in VPN-> pptp general setup page for Vigor3300/V
- Play dial tone only when port registered
- Add call waiting option function

[Fixed issues]
- Modify flash driver for ST, upgrade old firmware not support ST flash on device with ST flash will be rejected
- \" Port Scan detection\" causes host-to-lan IPSec unstable
- Fix IPSec DPD issue between multi sa
- Write log file prior to record SIP syslog
- Fixed call hold fail issue
- User can not use VoIP calling while IP only is bound with LAN issue
- Fix static dhcp setting more than 67
- Move Static DHCP function to Bind IP to Mac
- IPSec DPD can\'t drop a dead connection
- Fix DHCP server assign ip issue when enable strict bind in bind ip to mac
- Add index to diagnostic tool both in web and CLI
- Display NAT total session in web

Some issues have been fixed and detail improvements are listed on the release note. If you have further questions, please contact info@corecasys.com