1.Fix ipsec failed when pppoe link down and up immediately.
2.Fix dhcp server assign duplicate IP to host.
3.Fix router crash when enable CPA.
Vigor3300B+下載路徑:http://www.ublink.org/firmware/V3300Bplus_2575_en.zip
Vigor3300 & Vigor3300V下載路徑:http://www.ublink.org/firmware/V3300V_2575_en.zip