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心跳超时被强制下线 #297

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rensilin opened this issue Nov 21, 2017 · 3 comments
Open

心跳超时被强制下线 #297

rensilin opened this issue Nov 21, 2017 · 3 comments

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@rensilin
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我们学校是锐捷二次验证,我修改了代码可以连上了,但是每隔6分钟就会断一次,自助系统上查到错误是心跳超时被强制下线,我抓包发现锐捷EchoNo起始并不像mentohust一样是0,请问是否是因为这个使得心跳超时呢

如果我不发心跳包,则会是另一个错误被服务器检测到用户已下线

@hyrathb
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hyrathb commented Nov 21, 2017

emmmm我记得mentohust原来似乎是有心跳功能的,是不是被我改坏了。。。

@rensilin
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我也很奇怪,发出去的包都和Linux的锐捷相同,却还是会超时,输出pcap_sendpacket返回值也都是0,不存在没发出去的情况,也许我们学校锐捷服务器被魔改了
image
其实6分钟断还没什么,会自动重连的,但是断8次就会被拉黑,封号半个小时

@nature2608
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nature2608 commented Mar 20, 2018

我的也是出现这种情况。心跳包字段,格式都没错,也发送出去了,就是不能心跳,学校用的V3

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