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Message-Id: <200703290610.l2T6ATsQ068832@www.freebsd.org>
Date: Thu, 29 Mar 2007 06:10:29 GMT
From: joejoe<joejoe@saturn.yzu.edu.tw>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Some Domain IN FreeBSD can't analysis IP
X-Send-Pr-Version: www-3.0

>Number:         110998
>Category:       misc
>Synopsis:       Some Domain IN FreeBSD can't analysis IP
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Mar 29 06:20:05 GMT 2007
>Closed-Date:    Thu Mar 29 06:23:13 GMT 2007
>Last-Modified:  Thu Mar 29 06:30:06 GMT 2007
>Originator:     joejoe
>Release:        6.2 Stable
>Organization:
Yuan Ze University
>Environment:
FreeBSD 6.2-STABLE
>Description:
When domain have "_" in FreeBSD can't analysis IP
But in linux , windows or other OS is OK

EX:

>How-To-Repeat:
ping stncenter.ets.org
traceroute stncenter.ets.org
nslookup stncenter.ets.org
>Fix:

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: remko 
State-Changed-When: Thu Mar 29 06:23:11 UTC 2007 
State-Changed-Why:  
Duplicate of kern/54189 

http://www.freebsd.org/cgi/query-pr.cgi?pr=110998 

From: Kris Kennaway <kris@obsecurity.org>
To: joejoe <joejoe@saturn.yzu.edu.tw>
Cc: freebsd-gnats-submit@FreeBSD.org
Subject: Re: misc/110998: Some Domain IN FreeBSD can't analysis IP
Date: Thu, 29 Mar 2007 02:29:40 -0400

 On Thu, Mar 29, 2007 at 06:10:29AM +0000, joejoe wrote:
 
 > When domain have "_" in FreeBSD can't analysis IP
 > But in linux , windows or other OS is OK
 
 FYI, a domain name containing a "_" does not conform to the RFC
 standards, i.e. it is not a legal doomain name.
 
 Kris
>Unformatted:
 >ping www.emega.com.tw
 ping: cannot resolve www.emega.com.tw: Unknown server error
 
 >traceroute www.emega.com.tw
 traceroute: unknown host www.emega.com.tw
 
 but nslookup is ok
 > nslookup www.emega.com.tw
 Non-authoritative answer:
 Name:    trade_web.emega.com.tw
 Address:  203.69.48.131
 Aliases:  www.emega.com.tw
 
 
 >ping stncenter.ets.org
 ping: cannot resolve stncenter.ets.org: Unknown server error
 
 >traceroute stncenter.ets.org
 traceroute: unknown host stncenter.ets.org
 
 >nslookup stncenter.ets.org
 stncenter.ets.org       canonical name = stncenter_vip.ets.org.
 Name:   stncenter_vip.ets.org
 Address: 144.81.87.110
 
 
