Userland PPP not deleting old IP on disconnect

[Daniel O'Connor]

Hi,
I am using userland PPP to do PPPoE and I am finding that it isn't deleting the old IP from tun0 when the link goes down, eg

Oct  9 22:00:01 midget ppp[53728]: tun0: Phase: deflink: logout -> hangup
Oct  9 22:00:01 midget ppp[53728]: tun0: Phase: deflink: Connect time: 950 secs: 2711068 octets in, 39993514 octets out

[midget 22:00] ~ >ifconfig tun0
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1500
        inet 121.45.251.180 --> 203.16.215.184 netmask 0xffffffff
        Opened by PID 53728

I have the following config..
default:
 set device /dev/cuaa0
 set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \"\" AT \
           OK-AT-OK ATE1Q0 OK \\dATDT\\T TIMEOUT 40 CONNECT"
 set speed 115200
 set ctsrts on
 set server /var/run/ppp/tun%d foobar
 set urgent tcp 22
 set urgent udp 27010 27011 27012 27013 27014 27015 27016 27017 27018 27019 27020 27960 14577 14578 14579 14580
 set log Phase Chat IPCP CCP tun command connect
internode:
 set device PPPoE:em0
 set ifaddr 0.0.0.0/0 0.0.0.0/0
 resolv readonly
 disable pap
 enable dns
 set cd 5
 set dial
 set login
 set redial 5+30-120 0
 enable lqr
 enable echo
 set lqrperiod 3
 set reconnect 10 100000
 set authname username
 set authkey password
 add default HISADDR

I don't have any linkup/linkdown scripts..

Any one have an idea why this would be happening?
System is a FreeBSD midget.dons.net.au 7.0-STABLE FreeBSD 7.0-STABLE #1: Sun Jun  1 19:20:18 CST 2008     darius at midget.dons.net.au:/data/obj/data/src/sys/GENERIC  i386

Thanks.

-- 
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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