>Number:         25844
>Category:       kern
>Synopsis:       NAT router with current and 2.0_BETA suddenly reset connection
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Jun 06 14:23:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator:     Takahiro Kambe
>Release:        NetBSD 2.0_BETA
>Organization:
	
>Environment:
	
System: NetBSD ns.back-street.net 2.0_BETA NetBSD 2.0_BETA (EPIA) #16: Sat Jun 5 16:11:05 JST 2004 taca@land.a.back-street.net:/data/i386/obj/sys/arch/i386/compile/EPIA i386
Architecture: i386
Machine: i386

	The router use IP filtering utilize "keep state" and NAT function.
>Description:
	NAT router with current and 2.0_BETA suddenly reset connection.

taca@edge[231]:cd /usr/src
taca@edge[232]:cvs -q update -d -P     
Read from remote host cvs.netbsd.org: Connection reset by peer
cvs [update aborted]: received broken pipe signal

	When this happens, repeating cvs continue to error.  But when I'm
	luck, it isn't happened.  And updating with CVS, xsrc and pkgsrc
	tend to succeed but src tends to fail always.
>How-To-Repeat:
	
>Fix:
	Unknown.

>Release-Note:
>Audit-Trail:
>Unformatted: