Two tips, resulting in slow network speed

[opn_yun]

Hi,

My OPNsense has two tips:
netmap_transmit igb3 from_host,drop packet size 2390>2048
PF frag entries limit reached

Here are the OPNsense specs:
Intel(R) Xeon(R) CPU E5-2650  @ 2.00GHz
8 Gigs of Ram
I350 Quad Port Network Card

OPNsense using bridge mode,IPS service enabled.

Thanks,
yun