>Number:         4508
>Category:       kern
>Synopsis:       PTMU causes connection drops
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people (Kernel Bug People)
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Nov 16 10:20:01 1997
>Last-Modified:
>Originator:     William Coldwell
>Organization:
--
  William J. Coldwell             r               Warped Communications, Inc.
Executive Vice President   a    a  p     e    ?     1601 Civic Center Drive
Email: billc@warped.com  I  m  W   e !  r  y u   Santa Clara, California 95050
 http://www.warped.com              d  A    o    408.248.WARP FAX:408.347.WARP
>Release:        <NetBSD-current source date> 11/13/97
>Environment:
	
System: NetBSD netbsd.warped.com 1.3_ALPHA NetBSD 1.3_ALPHA (WARPED) #1: Thu Nov 13 09:30:11 PST 1997 billc@netbsd.warped.com:/local1/warped/src/sys/arch/i386/compile/WARPED i386


>Description:
	
User with in-bound FTP over a dynamic-IP PPP link consistantly drops at a specific byte in a file (30660 bytes).  Turning PMTU off allows the user to download completely. 

>How-To-Repeat:
	
Download multiple files from FTP.NETBSD.ORG while PMTU is on.

>Fix:
	
>Audit-Trail:
>Unformatted: