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Subject: tcpdump -d enables promisc mode on tun0 and leaves it
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>Number:         20188
>Category:       bin
>Synopsis:       tcpdump -d enables promisc mode on tun0 and leaves it
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    brian
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jul 25 16:40:01 PDT 2000
>Closed-Date:    Mon Apr 2 14:49:51 PDT 2001
>Last-Modified:  Mon Apr 02 14:50:37 PDT 2001
>Originator:     Slawek Zak
>Release:        FreeBSD 4.1-RC i386
>Organization:
Warsaw Univ. of Technology
>Environment:

	P-t-P link using /usr/sbin/ppp

>Description:

	Tcpdump in BPF code dump mode (-d) enables tun0 promiscious mode
	and leaves it like this, though on ethernet interface promisc mode
	is disabled when it exits.

>How-To-Repeat:

	# tcpdump -d -i tun0 icmp	# Bug
	# tpcdump -d -i fxp0 icmp 	# or any other Ethernet interface
					# gets promiscious mode enabled
					# and disabled.

>Fix:

	Fix tcpdump handling of PPP interfaces (not only this bug is
	pending)


>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->brian 
Responsible-Changed-By: sheldonh 
Responsible-Changed-When: Thu Jul 27 04:20:04 PDT 2000 
Responsible-Changed-Why:  
Brian, I've confirmed that the reported behaviour exists in 
HEAD as well. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=20188 
State-Changed-From-To: open->closed 
State-Changed-By: brian 
State-Changed-When: Mon Apr 2 14:49:51 PDT 2001 
State-Changed-Why:  
Fixed in -current 

http://www.freebsd.org/cgi/query-pr.cgi?pr=20188 
>Unformatted:
