最近出门在外，发现ss和vpn速度都不行，net_speeder效果也不是很明显，决定还是试试大家推荐的锐速，一试果然ok，免费版20MB效果杠杠的。。。启用前用ss看u2b的360p都卡，启用后ss可以看720p hd。。。因为只能对tcp加速，所以ikev2的vpn应该没有效果的。
配置文件/serverSpeeder/etc/config 部分内容如下：

############################################################
#                                                          #
#             ServerSpeeder Configuration File             #
#                                                          #
############################################################

# Format: config="value"
# Note that spaces are not allowed before and after the equal sign

accif="eth0"
acc="1"
advacc="1"
advinacc="0"
wankbps="1000000"
waninkbps="1000000"
csvmode="0"
highcsv="0"
subnetAcc="0"
maxmode="1"
maxTxMinSsThresh="1048575"
maxTxEffectiveMS="0"
maxAccFlowTxKbps="0"
pcapEnable="0"
bypassOverFlows="1"
initialCwndWan="22"
l2wQLimit="256 2048"
w2lQLimit="256 2048"
shrinkPacket="0"
retranWaitListMS="32"
halfCwndMinSRtt="500"
halfCwndLossRateShift="3"
shaperEnable="1"
tcpOnly="1"
smBurstMS="16"
smBurstMin="16000"
smBurstTolerance="32768"
rsc="1"
gso="0"
ultraBoostWin="0"
minSsThresh="8 24"
dbcRttThreshMS=""
smMinKbps=""
lanSegment=""
txCongestObey="1"
taskSchedDelay=""
configTimeout="30"
tcpFlags="0x0"
udptun=""