TCP out 126.90.244.17:80 in 159.160.106.104:2701 idle 0:00:00 bytes 29428 flags UFRIO
TCP out 126.90.244.17:80 in 159.160.106.104:2699 idle 0:00:26 bytes 51089 flags UIO
TCP out 126.90.244.17:80 in 159.160.106.104:2697 idle 0:00:00 bytes 48333 flags UFRIO
I am not able to understand the meaning of these flags i.e UFRIO, UIO and some more on pix firewall.
can somebody please provide me a document on this.
Thanks.