We are integrating with an outside company in which we have had to make certain IP and port restrictions.
First, I am novice at network administration, so If I butcher anything, please forgive me.
I am using Wireshark to try to catch incoming traffic to my machine and came across a post that used the following filter expression:
(ip.dst_host == 192.168.20.155) || (ip.src_host == 192.168.20.155 && tcp.srcport == 80) && tcp
If I am checking for an inbound HTTP Post on Port 80...would this be sufficient? Furthermore, if I additionally wanted to check inbound HTTPS Posts on Port 443, how would I modify this?
Thanks ahead of time.