Use local wireshark to view a remote realtime trace.

(SCREEN):tpe@tpe:[~]$ wireshark -k -i <(ssh root@monitoring.webcreatif.ch tcpdump -i any -c 2000000 -s0 -w - port 161 )
(SCREEN):tpe@tpe:[~]$ wireshark -k -i <(ssh root@monitoring.webcreatif.ch tcpdump -i any -c 2000000 -s0 -w - host 111.222.333.444 or icmp )