Subject: kern/2648: TCP rst's don't honor source routes
To: None <gnats-bugs@NetBSD.ORG>
From: None <jweiss@mit.edu>
List: netbsd-bugs
Date: 07/22/1996 23:09:05
>Number:         2648
>Category:       kern
>Synopsis:       TCP rst's don't honor source routes
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people (Kernel Bug People)
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jul 22 23:20:01 1996
>Last-Modified:
>Originator:     Jonathon Weiss
>Organization:
MIT-SIPB
        
>Release:        <NetBSD-current source date> 1.1A
>Environment:
        
System: NetBSD variable 1.1A NetBSD 1.1A (CLARK) #0: Thu Mar 7 22:05:24 EST 1996 jweiss@variable:/u1/src/sys/arch/mac68k/compile/CLARK mac68k


>Description:
        When telneting to a netbsd machine and port that has nothing
        listening to it, and using source routing, the rst that is sent
        does not use the source route.
        
>How-To-Repeat:
        telnet @portnoy.mit.edu:zorkmid.bbnplanet.com 24
22:30:30.484538 THE-OTHER-WOMAN.MIT.EDU.33269 > zorkmid.bbnplanet.com.uekconn: S 81463808:81463808(0) win 8688 <mss[|tcp]> [tos 0x10] (ttl 246, id 34991, optlen=12 NOP NOP NOP NOP LSRR{PORTNOY.MIT.EDU#} NOP)
22:30:30.484723 zorkmid.bbnplanet.com.uekconn > THE-OTHER-WOMAN.MIT.EDU.33269: R 0:0(0) ack 81463809 win 0 (ttl 64, id 886)
        
>Fix:
        
>Audit-Trail:
>Unformatted: