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Modem setup
I have a USRobotics Sportster connected to
my serial port. I can not get ppp working.
I followed the FAQ documentation but it's still not working.
$ ppp -auto -unit0 elinkMA
Working in auto mode
tun0: not multicast capable, IPv6 not enabled
tun0: not multicast capable, IPv6 not enabled
Using interface: tun0
$
Nothing seems to have happened.
If I try again I receive
Warning: /dev/tun0: Device busy
Script started on Wed Aug 1 11:50:24 2001
$ ifconfig -a
lo0: flags=8009<UP,LOOPBACK,MULTICAST> mtu 32972
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff000000
lo1: flags=8008<LOOPBACK,MULTICAST> mtu 32972
sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 296
sl1: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 296
ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
ppp1: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
tun0: flags=10<POINTOPOINT> mtu 3000
tun1: flags=10<POINTOPOINT> mtu 3000
enc0: flags=0<> mtu 1536
bridge0: flags=0<> mtu 1500
bridge1: flags=0<> mtu 1500
gre0: flags=8010<POINTOPOINT,MULTICAST> mtu 1450
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif1: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif2: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
gif3: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
dc0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
media: Ethernet autoselect (none)
status: no carrier
$ ifconfig tun0
tun0: flags=10<POINTOPOINT> mtu 3000
$ netstat -rn
Routing tables
Internet:
Destination Gateway Flags Refs Use Mtu
Interface
127/8 127.0.0.1 UGRS 0 0 32972 lo0
127.0.0.1 127.0.0.1 UH 2 112 32972 lo0
224/4 127.0.0.1 URS 0 0 32972 lo0
Internet6:
Destination Gateway Flags
Refs Use Mtu Interface
::/104 ::1 UGRS
0 0 32972 lo0 =>
::/96 ::1 UGRS
0 0 32972 lo0
::1 ::1 UH
12 0 32972 lo0
::127.0.0.0/104 ::1 UGRS
0 0 32972 lo0
::224.0.0.0/100 ::1 UGRS
0 0 32972 lo0
::255.0.0.0/104 ::1 UGRS
0 0 32972 lo0
::ffff:0.0.0.0/96 ::1 UGRS
0 0 32972 lo0
2002::/24 ::1 UGRS
0 0 32972 lo0
2002:7f00::/24 ::1 UGRS
0 0 32972 lo0
2002:e000::/20 ::1 UGRS
0 0 32972 lo0
2002:ff00::/24 ::1 UGRS
0 0 32972 lo0
fe80::/10 ::1 UGRS
0 0 32972 lo0
fe80::%lo0/64 fe80::1%lo0 U
0 0 32972 lo0
fec0::/10 ::1 UGRS
0 0 32972 lo0
ff01::/32 ::1 U
0 0 32972 lo0
ff02::%lo0/32 fe80::1%lo0 UC
0 0 32972 lo0
Encap:
Source Port Destination Port Proto
SA(Address/Proto/Type/Direction)
$ route show
Routing tables
Internet:
Destination Gateway Flags
127.0.0.0 127.0.0.1 UG
localhost 127.0.0.1 UH
224.0.0.0 127.0.0.1 U
Internet6:
Destination Gateway Flags
default ::1 UG
default ::1 UG
::1 ::1 UH
::127.0.0.0 ::1 UG
::224.0.0.0 ::1 UG
::255.0.0.0 ::1 UG
::ffff:0.0.0.0 ::1 UG
2002:: ::1 UG
2002:7f00:: ::1 UG
2002:e000:: ::1 UG
2002:ff00:: ::1 UG
fe80:: ::1 UG
fe80::%lo0 fe80::1%lo0 U
fec0:: ::1 UG
ff01:: ::1 U
ff02::%lo0 fe80::1%lo0 U