Alt om ingenting og litt i mellom » FreeBSD https://hovenko.no/blog En blogg av Knut-Olav Mon, 10 Mar 2025 19:25:02 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 FreeBSD top of network connections https://hovenko.no/blog/2012/10/02/freebsd-top-of-network-connections/ https://hovenko.no/blog/2012/10/02/freebsd-top-of-network-connections/#comments Mon, 01 Oct 2012 22:31:43 +0000 Knut-Olav http://hovenko.no/blog/?p=784 To view the active connections in FreeBSD, which might be a very good debugging/overview tool for a router, one can use ipfstat -t.

This will output something like this:

Source IP             Destination IP         ST   PR   #pkts    #bytes       ttl
10.1.1.100,1052       199.47.216.148,80     4/4  tcp   37860   6446150 119:59:07
10.1.1.100,17500      255.255.255.255,17500 0/0  udp   11681   1740469      1:55
10.1.1.100,17500      10.1.1.255,17500      0/0  udp   11681   1740469      1:55

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