老板，我又来了，还是FCC的问题

[gtlive2012]

#256
之前提过这个问题，当时是在父母家的电脑上测的，感觉没问题了。
最近折腾了一下，去掉了所有的交换机，将光猫和拨号路由、软路由放在了一起，现在还是会出现FCC有时候用不了的情况。
拓扑很简单：光猫IPTV口直连软路由（斐讯N1）2口（USB网卡）、AX3600拨号，AX3600 LAN口接软路由1口。
FCC问题：不稳定，有时候前几个台无法快速换。
pingFCC地址丢包：

root@iStoreOS:~# ping -c 20 10.7.35.172
PING 10.7.35.172 (10.7.35.172): 56 data bytes
64 bytes from 10.7.35.172: seq=6 ttl=60 time=3.592 ms
64 bytes from 10.7.35.172: seq=7 ttl=60 time=2.711 ms
64 bytes from 10.7.35.172: seq=8 ttl=60 time=3.679 ms
64 bytes from 10.7.35.172: seq=9 ttl=60 time=3.810 ms
64 bytes from 10.7.35.172: seq=10 ttl=60 time=3.237 ms
64 bytes from 10.7.35.172: seq=11 ttl=60 time=2.290 ms
64 bytes from 10.7.35.172: seq=12 ttl=60 time=3.626 ms
64 bytes from 10.7.35.172: seq=13 ttl=60 time=2.273 ms
64 bytes from 10.7.35.172: seq=14 ttl=60 time=3.172 ms
64 bytes from 10.7.35.172: seq=15 ttl=60 time=3.839 ms
64 bytes from 10.7.35.172: seq=16 ttl=60 time=3.362 ms
64 bytes from 10.7.35.172: seq=17 ttl=60 time=3.062 ms
64 bytes from 10.7.35.172: seq=18 ttl=60 time=3.467 ms
64 bytes from 10.7.35.172: seq=19 ttl=60 time=3.162 ms

--- 10.7.35.172 ping statistics ---
20 packets transmitted, 14 packets received, 30% packet loss
round-trip min/avg/max = 2.273/3.234/3.839 ms

和换台表现的一样

[bonnyandsky]

FCC是有不稳定的情况，重启下rtp2httpd有时候就好了。