traceroute AS path patch

Rui Paulo rpaulo at freebsd.org
Sun Feb 17 23:25:42 UTC 2008


On Feb 17, 2008, at 10:30 PM, Nuno Antunes wrote:

> On Feb 17, 2008 9:30 PM, Rui Paulo <rpaulo at freebsd.org> wrote:
>> Hi,
>> The attached patch ports a traceroute functionality from FreeBSD
>> called AS path.
>> The concept is simple. On each hop we query a whois server to find  
>> the
>> corresponding hop AS number.
>>
>
> Cute feature! How are rfc 1918 addresses handled though?

Well, there's no specific code to handle them.
  1  [AS0] 10.0.0.1 (10.0.0.1)  0.870 ms  0.544 ms  0.510 ms

> BTW, the manpage date is a bit ahead of its time :)


Eheh, thanks. :-)

--
Rui Paulo



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