i386/164917: lost network connections

[Dmitry]

>Number:         164917
>Category:       i386
>Synopsis:       lost network connections
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Feb 08 22:40:09 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Dmitry
>Release:        9.0
>Organization:
no
>Environment:
FreeBSD mail.it-favourite.ru 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan  3 07:15:25 UTC 2012     root at obrian.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386

>Description:
When replacing the MTA if you disable sendmail to rc.conf file after adding the lines:

sendmail_enable="NO"
sendmail_submit_enable="NO"
sendmail_outbound_enable="NO"
sendmail_msp_queue_enable="NO"

lost all network connections to any local port IP4, but if you go locally as root and execute the command ping any IP network, all connections are restored
>How-To-Repeat:
freebsd 9.0

add from file /etc/rc.conf
sendmail_enable="NO"
sendmail_submit_enable="NO"
sendmail_outbound_enable="NO"
sendmail_msp_queue_enable="NO"


>Fix:
NO

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