2012-11-23 - [GRASE-Hotspot] where did tun1 ifc come from?

Header Data

From: emre erdoğan <po***e@gmail.com>
Message Hash: 428021df80ee08296bb0e1b2ffd8c1e8d86ca39c301a823a63139c0828b93614
Message ID: <CADDedMH3pwR+a+ucD7ijz+bf+=JbWTxS4yi1Lf0sB7VjfJeM5Q@mail.gmail.com>
Reply To: N/A
UTC Datetime: 2012-11-23 06:31:20 UTC
Raw Date: Fri, 23 Nov 2012 15:31:20 +0200

Raw message 

hi everyone. i have been using grase for 20 days and there were no problem.
Everything was going ok till i changed my pc's location, from one room to
another. Same computers are using the network and no software changes were
made. However after this users could not get ip address from dhcp.
Also this problem is affecting our network badly. Some computers had tcp
problem.
Because of dhcp and tcp errors, i checked the network adapters and the
result is below:
bilgiislem@ubuntuspot:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:16:17:57:3b:7e
          inet addr:192.168.0.221  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::216:17ff:fe57:3b7e/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1417 errors:0 dropped:23 overruns:0 frame:0
          TX packets:323 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:304746 (304.7 KB)  TX bytes:31789 (31.7 KB)
          Interrupt:17

eth1      Link encap:Ethernet  HWaddr 00:02:44:ac:ff:14
          inet6 addr: fe80::202:44ff:feac:ff14/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3284 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1244 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:728852 (728.8 KB)  TX bytes:692253 (692.2 KB)
          Interrupt:20 Base address:0x8000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Sunucu
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:716 errors:0 dropped:0 overruns:0 frame:0
          TX packets:716 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:109566 (109.5 KB)  TX bytes:109566 (109.5 KB)

tun0      Link encap:UNSPEC  HWaddr
00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:10.1.0.1  P-t-P:10.1.0.1  Mask:255.255.255.0
          UP POINTOPOINT RUNNING  MTU:1500  Metric:1
          RX packets:804 errors:0 dropped:0 overruns:0 frame:0
          TX packets:853 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:126857 (126.8 KB)  TX bytes:618432 (618.4 KB)

tun1      Link encap:UNSPEC  HWaddr
00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:10.64.63.149  P-t-P:10.64.63.1  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)


Now the problem is continuing if i don't down tun1 (ifconfig tun1 down)
What can be done?
What may couse this?
Can i fix it if i edit the /etc/chilli/ipup.sh and change $NET/$MASK with
10.1.0.0/24 and $ADDR with 10.1.0.1?
What do you think?

Thanks and good luck to everybody...

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