What does this mean????

[Hexabyte]

Every now and then I have several of this messages in my router system log:

Dec 28 20:11:42 kernel: ip_conntrack: table full, dropping packet.
Dec 28 20:12:14 kernel: NET: 2 messages suppressed.

What does this mean??

I also noticed that at the time this messages appear, my internet connection slows down a lot.

Thank you and Happy New Year to everyone!!

[jimmy_cr]

probably overflowed CONNECTION TRACKING

look at INTERNET FIREWALL -> BASIC CONFIG -> Number of connections to track: (bottom of that page)