Pre-Migration Warning R80.20

[Flaver1078]

Hello,

i am planning to migrate my company's SMS R77.30 to R80.20. After running the pre-migrate check i have an error and 4 warning messages. However i was able to resolve the error message but the warning message (Legacy DHCP Relay Services - Change in behavior in R80 and higher) is still giving trouble to resolve. I have about 9 rule packages with Legacy DHCP Relay services. Am i going to running into issue when i migrate to R80.20?

[PhoneBoy]

This has been discussed pretty thoroughly in the past.
See: https://community.checkpoint.com/t5/General-Management-Topics/Legacy-DHCP-Relay-Services/m-p/32451
TL;DR: it should be fine, though there is some benefit to moving to the new services.