Checkpoint R80.20 - arp cache overflowing issue? Need advise from old network/cp rabbits :)

Hey all,

had anyone of you guys in the past problems with overflowing of the arp cache? We had previously a lot of duplicated entrys from different machines and it ended up with over 4k arp entrys(usually 500-600) And it seems that the garbage collector then did his job and flushed also still needed arp entrys of active machines.. Message in the logs when you filter on an unreachable IP was „missing os route“

Any advice would be much appreciated :)

Thanks in advance