[root@Wallace root]# rmmod -a
[root@Wallace root]# rmmod -a
[root@Wallace root]# rmmod -a
[root@Wallace root]# rmmod -a
[root@Wallace root]# lsmod
Module                  Size  Used by
sr_mod                 21644   1  (autoclean)
cdrom                  13744   0  (autoclean) [sr_mod]
nfs                    33208   1  (autoclean)
nfsd                  157560   8  (autoclean)
lockd                  35820   1  (autoclean) [nfs nfsd]
sunrpc                 60256   1  (autoclean) [nfs nfsd lockd]
[root@Wallace root]# dial
[root@Wallace root]# AT&F
OK
ATD08450885128
CONNECTSerial connection established.
Using interface ppp0
Connect: ppp0 <--> /dev/modem
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x6c11011e> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x6c11011e> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 1524> <asyncmap 0xa0000> <auth chap MD5> <pcomp> <
accomp> < 13 09 03 00 c0 7b 7e 1f 79>]
sent [LCP ConfRej id=0x1 < 13 09 03 00 c0 7b 7e 1f 79>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x6c11011e> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x2 <mru 1524> <asyncmap 0xa0000> <auth chap MD5> <pcomp> <
accomp>]
sent [LCP ConfNak id=0x2 <auth pap>]
rcvd [LCP ConfReq id=0x3 <mru 1524> <asyncmap 0xa0000> <auth pap> <pcomp> <accom
p>]
sent [LCP ConfAck id=0x3 <mru 1524> <asyncmap 0xa0000> <auth pap> <pcomp> <accom
p>]
sent [PAP AuthReq id=0x1 user="UPQR/pxy12" password="xxxxxxx"]
rcvd [PAP AuthAck id=0x1 "Protocol: "]
Remote message: Protocol:
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <compress VJ 0f 01>]
sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]
rcvd [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 158.43.173.244>]
sent [IPCP ConfAck id=0x1 <compress VJ 0f 01> <addr 158.43.173.244>]
rcvd [IPCP ConfNak id=0x1 <addr 62.188.137.88>]
sent [IPCP ConfReq id=0x2 <addr 62.188.137.88> <compress VJ 0f 01>]
rcvd [LCP ProtRej id=0x4 80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]
rcvd [IPCP ConfAck id=0x2 <addr 62.188.137.88> <compress VJ 0f 01>]
local  IP address 62.188.137.88
remote IP address 158.43.173.244
Script /etc/ppp/ip-up started (pid 1860)
Script /etc/ppp/ip-up finished (pid 1860), status = 0x0

[root@Wallace root]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:05:02:62:0C:2F
          inet addr:192.168.1.200  Bcast:192.168.1.255  Mask:255.255.255.0
          EtherTalk Phase 2 addr:65280/7
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:48 errors:0 dropped:0 overruns:0 frame:0
          TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          EtherTalk Phase 2 addr:0/0
          UP LOOPBACK RUNNING  MTU:3924  Metric:1
          RX packets:226 errors:0 dropped:0 overruns:0 frame:0
          TX packets:226 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0

ppp0      Link encap:Point-to-Point Protocol
          inet addr:62.188.137.88  P-t-P:158.43.173.244  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1524  Metric:1
          RX packets:9 errors:0 dropped:0 overruns:0 frame:0
          TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0

[root@Wallace root]# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
158.43.173.244  *               255.255.255.255 UH    0      0        0 ppp0
192.168.1.200   *               255.255.255.255 UH    0      0        0 eth0
192.168.1.0     *               255.255.255.0   U     0      0        0 eth0
127.0.0.0       *               255.0.0.0       U     0      0        0 lo
default         158.43.173.244  0.0.0.0         UG    0      0        0 ppp0
[root@Wallace root]# lsmod
Module                  Size  Used by
ppp_deflate            44372   0  (autoclean)
bsd_comp                4220   0  (autoclean)
ppp                    23824   2  (autoclean) [ppp_deflate bsd_comp]
sr_mod                 21644   1  (autoclean)
cdrom                  13744   0  (autoclean) [sr_mod]
nfs                    33208   1  (autoclean)
nfsd                  157560   8  (autoclean)
lockd                  35820   1  (autoclean) [nfs nfsd]
sunrpc                 60256   1  (autoclean) [nfs nfsd lockd]
[root@Wallace root]# killall pppd
Terminating on signal 15.
Script /etc/ppp/ip-down started (pid 1877)
sent [LCP TermReq id=0x2 "User request"]
rcvd [LCP TermAck id=0x2]
Connection terminated.
Connect time 1.0 minutes.
Sent 322 bytes, received 344 bytes.
tcflush failed: Invalid argument
[root@Wallace root]# Waiting for 1 child processes...
  script /etc/ppp/ip-down, pid 1877
Script /etc/ppp/ip-down finished (pid 1877), status = 0x0

[root@Wallace root]# rmmod -a
[root@Wallace root]# rmmod -a
[root@Wallace root]# rmmod -a
[root@Wallace root]# rmmod -a
[root@Wallace root]# lsmod
Module                  Size  Used by
sr_mod                 21644   1  (autoclean)
cdrom                  13744   0  (autoclean) [sr_mod]
nfs                    33208   1  (autoclean)
nfsd                  157560   8  (autoclean)
lockd                  35820   1  (autoclean) [nfs nfsd]
sunrpc                 60256   1  (autoclean) [nfs nfsd lockd]
[root@Wallace root]# diald
[root@Wallace root]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:05:02:62:0C:2F
          inet addr:192.168.1.200  Bcast:192.168.1.255  Mask:255.255.255.0
          EtherTalk Phase 2 addr:65280/7
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:48 errors:0 dropped:0 overruns:0 frame:0
          TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          EtherTalk Phase 2 addr:0/0
          UP LOOPBACK RUNNING  MTU:3924  Metric:1
          RX packets:228 errors:0 dropped:0 overruns:0 frame:0
          TX packets:228 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0

tap0      Link encap:Ethernet  HWaddr FE:FD:00:00:00:00
          inet addr:192.168.0.1  Bcast:0.0.0.0  Mask:255.255.255.255
          UP BROADCAST 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

[root@Wallace root]# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.0.2     *               255.255.255.255 UH    0      0        0 tap0
192.168.0.2     *               255.255.255.255 UH    0      0        0 tap0
192.168.1.200   *               255.255.255.255 UH    0      0        0 eth0
192.168.1.0     *               255.255.255.0   U     0      0        0 eth0
127.0.0.0       *               255.0.0.0       U     0      0        0 lo
default         *               0.0.0.0         U     0      0        0 tap0
[root@Wallace root]# lsmod
Module                  Size  Used by
af_packet               8128   1  (autoclean)
tap0                    2936   1  (autoclean)
sr_mod                 21644   1  (autoclean)
cdrom                  13744   0  (autoclean) [sr_mod]
nfs                    33208   1  (autoclean)
nfsd                  157560   8  (autoclean)
lockd                  35820   1  (autoclean) [nfs nfsd]
sunrpc                 60256   1  (autoclean) [nfs nfsd lockd]
[root@Wallace root]# ping -c 1 www.linux.org




[root@Wallace root]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:05:02:62:0C:2F
          inet addr:192.168.1.200  Bcast:192.168.1.255  Mask:255.255.255.0
          EtherTalk Phase 2 addr:65280/7
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:50 errors:0 dropped:0 overruns:0 frame:0
          TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          EtherTalk Phase 2 addr:0/0
          UP LOOPBACK RUNNING  MTU:3924  Metric:1
          RX packets:228 errors:0 dropped:0 overruns:0 frame:0
          TX packets:228 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0

tap0      Link encap:Ethernet  HWaddr FE:FD:00:00:00:00
          inet addr:192.168.0.1  Bcast:0.0.0.0  Mask:255.255.255.255