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send_run: Assertion `t > last_time' failed.

Open jaczhu opened this issue 1 year ago • 3 comments

Describe the bug When I use 'sudo xmap -B 1M -I input/apnicRoute_target.txt --probe-ttl=8' to scan a list of IPv6 address, it stops with a bug 'xmap-master/src/send.c:402: send_run: Assertion `t > last_time' failed'

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Desktop (please complete the following information):

  • Ubuntu-20.04 in vmware-16.0

jaczhu avatar Feb 02 '24 12:02 jaczhu

多扫描几次试一下

idealeer avatar Feb 18 '24 23:02 idealeer

谢谢您的回复,另外我还想请教一个问题,就是您的论文“Fast IPv6 Network Periphery Discovery and Security Implications”中的实验结果是否是用XMap的icmp6_echo_gw模块扫描得到的,我在进行实验的过程中发现,该模块不仅收集目的不可达响应消息的源地址,还会收集超时消息(Time exceeded)的源地址,但是您在论文中只提及了目的不可达消息,请问一下这是什么原因?

习惯微笑 @.***

 

------------------ 原始邮件 ------------------ 发件人: "idealeer/xmap" @.>; 发送时间: 2024年2月19日(星期一) 上午7:18 @.>; @.@.>; 主题: Re: [idealeer/xmap] send_run: Assertion `t > last_time' failed. (Issue #20)

多扫描几次试一下

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jaczhu avatar Feb 23 '24 03:02 jaczhu

超时消息的出现是由于目标路由器存在路由循环漏洞导致,并非所有的路由器均存在此种情况。该漏洞在论文中也有深入分析与测试。如果有条件,可以再次进行测试,判断是否还存在该漏洞。

idealeer avatar Aug 09 '24 02:08 idealeer