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枫下家园 / 电脑电信 / 最近家里的无线网络经常卡壳，原来用的ASUS RT-N65U，刷了DD-WRT也是经常时断时续，5G比2.4G好一些。无线不通时，有线没问题。新买了Linksys WRT1900AC，结果稍微好一点儿，刷了DD-WRT还是会断。大家有类似情况吗？有用PowerLine的吗？效果如何？
-virtualmachine(重头再来);
2016-6-2
(#10130728@0)
+3
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让ISP检查modem的稳定和兼容性
-opaque(布透明);
2016-6-2
(#10130739@0)
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前两年用的好好的，今年初无线断断续续，有线不会断，应该不是Modem的问题。用手机测试无线信号的软件检查了Channel，虽然有重叠，但是我家信号强很多，应该影响不大。而且周围网络太多，找不到free的Channel。
-virtualmachine(重头再来);
2016-6-2
(#10130759@0)
+1
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还有有人给自家楼上楼下布网络线的没有？Fishing wire through walls容易吗？不想拆墙和给墙上打洞，怎么过FireBlock?
-virtualmachine(重头再来);
2016-6-2
(#10130746@0)
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Use MoCA device. Every house has cable deployed already.
-fidofido(哈哈);
2016-6-2
(#10130770@0)
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One pair MoCA adapter cost around CA$200, too expensive. How much did you spend on MoCA in your entire house?
-virtualmachine(重头再来);
2016-6-2
(#10130803@0)
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MoCA + WiFi? I don't use MoCA at home, but my job is MoCA related.
-fidofido(哈哈);
2016-6-2
(#10130988@0)
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MoCA is more expensive than PowerLine, that's why I asked who has experience with PowerLine.
-virtualmachine(重头再来);
2016-6-2
(#10131367@0)
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这两个硬件都没有问题，一个做router不开wifi，一个做成AP开wifi并增加信号power。
-guwangyan(姑妄言);
2016-6-2
(#10131142@0)
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Do you think that is related to CPU overloaded, that's why you suggest to separate route and WIFI/AP functions to two devices? Just don't understand why I had no problems in past two years, and the WIFI intermittent connection issue happens recently.
-virtualmachine(重头再来);
2016-6-2
(#10131392@0)
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这个原因不好说，也许今年搬来的邻居家里有个喜欢和所有Wi-Fi说话的设备。反正这种崩溃和设备多有关，所以让两个设备各干不同的工作应该可以解决。
-guwangyan(姑妄言);
2016-6-2
(#10131426@0)
+1
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Thanks for suggestion. Actually I setup the Linksys AC1900 as route and AP now,use ASUS RT-N65U as a wireless bridge in my office room and connect my workstation to it with Cat5e cable, but the intermittent issue still happens to all mobile devices. I will try to disable WIFI on RT-N65U, use it as router only, then let AC1900 works as AP only. Hope that can fix the probelm.
-virtualmachine(重头再来);
2016-6-2
{297}
(#10131451@0)
+2
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我用powerline,速度不快5M bytes左右。
-tzm_oasis(绿洲);
2016-6-2
(#10131602@0)
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Just only 5Mbit/s or 5MB/s? That's really slow. Which PowerLine model do you use? Normally it should be 300Mb to 2Gb for the currect models. Does your home circuit has no ground wiring or has a whole-house surge suppressor installed?
-virtualmachine(重头再来);
2016-6-2
(#10131663@0)
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实测5M bytes/秒. Dlink 带200M bps 的powerline的路由器。没有whole-house surge suppressor．有没有地线就不知道了．
-tzm_oasis(绿洲);
2016-6-3
(#10132607@0)
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5MB/s is still too slow. It should be around 20~30MB/s with current models (300Mb/s~2Gb/s), at least more than 10MB/s.
-virtualmachine(重头再来);
2016-6-3
(#10134294@0)
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实际是5MB/s还是我运气好的时候。大部分时候只有2MB/s。那些标的速度都是理论值，实际情况会差很多.我试了新一代的adapter，速度也上不去，可能是线路质量和干扰问题。
-tzm_oasis(绿洲);
2016-6-4
(#10134790@0)
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802.11ac wave 2 理论速度超过千兆。虽然实际速度到不了那么高，至少也远非网速的瓶颈。powerline, 铺有线Ethernet cable 都不该是选项
-mikesmith(老猫);
2016-6-2
(#10131674@0)
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老猫不好好看我的帖子。要是无线没问题，我当然不会去费劲想什么PowerLine和Ethernet了。
-virtualmachine(重头再来);
2016-6-3
(#10134297@0)
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觉得有可能是无线设备的问题-如果你已经换了AP试了。不过我家前一阵子有一个设备有类似问题，找了半天找不到原因。结果无意中发现以前某次设了固定IP，忘了。然后重新调整了static dhcp，结果导致IP冲突。
-akoei(停车**枫林晚);
2016-6-3
(#10132633@0)
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近2个月，我家无线也是时断时续，特别是在晚上，如何检测冲突和修改呀？？
-tulip78(香香);
2016-6-9
(#10142222@0)
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把路由和AP分开， 选择一个合适的频道就好了。
-columbus(Edgar);
2016-6-9
(#10142462@0)
+1
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可能有什么原因，我家的WiFi最近半年也是老掉线。用了Power line， 11 兆速度，基本不卡。
-anyi(老山东);
2016-6-21
(#10161783@0)
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频段选自动，跟邻居们在频段使用上躲猫猫。
-647i(though);
2016-6-23
(#10166763@0)
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经常掉线是不是与这个躲猫猫有关？
-anyi(老山东);
2016-6-24
(#10166988@0)
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跟不躲猫猫有关系
-647i(though);
2016-6-24
(#10168786@0)