TCPNICE(8) System Manager's Manual TCPNICE(8)

tcpnice - slow down TCP connections on a LAN


tcpnice [-I] [-i interface] [-n
  increment] expression


tcpnice slows down specified TCP connections on a LAN via "active" traffic shaping.

-I
Forge ICMP source quench replies in addition to tiny TCP window advertisements.
-i interface
Specify the interface to listen on.
-n increment
Specify an amount by which to "nice" the connection. The imposed latency can be adjusted over a range of 1 (normal speed) to 20 (the slowest).
expression
Specify a tcpdump(8) filter expression to select the connections to slow down.

dsniff(8), tcpkill(8)

Dug Song <dugsong@monkey.org>
BSD