ICMP & TCP seems fine,
but when use UDP ping client's upd port 161(snmp port), jsut got loss 100%.
I use nmap udp ping client had get value,
nmap -P0 -sU -p161 'client ip'
How to fix the udp ping udp port 161 problem?Host is up (0.18s latency).
PORT STATE SERVICE
161/udp open snmp