MAC 上用 sudo 无法开启 FinalSpeed 客户点 的 TCP 加速

sudo java -jar finalspeed_client.jar

System: mac os x 10.10.5
java.io.IOException: Cannot run program "ipfw": error=2, No such file or directory
    at java.lang.ProcessBuilder.processException(ProcessBuilder.java:478)
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:457)
    at java.lang.Runtime.exec(Runtime.java:593)
    at java.lang.Runtime.exec(Runtime.java:431)
    at java.lang.Runtime.exec(Runtime.java:369)
    at net.fs.client.ClientUI.checkFireWallOn(ClientUI.java:558)
    at net.fs.client.ClientUI.<init>(ClientUI.java:438)
    at net.fs.client.FSClient.main(FSClient.java:8)
Caused by: java.io.IOException: error=2, No such file or directory
    at java.lang.UNIXProcess.forkAndExec(Native Method)
    at java.lang.UNIXProcess.<init>(UNIXProcess.java:53)
    at java.lang.ProcessImpl.start(ProcessImpl.java:91)
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:452)
    ... 6 more
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
????ӿ??б?10: 
     en0
     bridge0
     ppp0
     en1
     ppp1
     en3
     bridge100
     lo0
     gif0
     stf0
     p2p0
     awdl0

https://i.imgur.com/baZcTDC.jpg

已安装

Pyrex (0.9.9)
pypcap (1.1.4)
libpcap in /usr/local/lib