Packet loss on wan2 in Multiwan

[rage]

Hello,
I have 2 wans ( 4MB and 2 MB )
As shown in picture, my wan2(2MB) has always packet loss and offline when 100% again and again …
Please guide what did I do wrong ?
Thank you very much

[basupriyapaul]

This much of information regarding your issue is not adequate to give a solution.
Post your firewall rules for LAN and WAN (both), 'General Setup', 'Routing' ('Gateway' and 'Gateway Group').