UDP packet drops
When doing an iperf test outside of pfsense there is a strange packet loss at the start of the test.
UDP packets drop
TCP packets go through.
Was able to confirm it's isolated to an SG1000, on 2.4 SG-2220 no issues were present in this test, but we were able to reproduce on SG1000.
See ticket 15982
#1 Updated by Constantine Kormashev 2 months ago
I made some tests with simple DNS answer/reply and noticed problem with states overload (250 clients and 250 servers which is 62500 states in total vs 49000 by default) and UDP drops. Just increased states to 500000 and there was not UDP drops until huge UDP load (10000 answer/reply in second)