FreeBSD 9 and 3G Modems
Odhiambo Washington
odhiambo at gmail.com
Thu Jan 26 17:00:55 UTC 2012
On Thu, Jan 26, 2012 at 19:12, Mike Tancsa <mike at sentex.net> wrote:
> On 1/26/2012 10:58 AM, Odhiambo Washington wrote:
> > Hi,
> > kldload u3g
> > kldload umodem
> >
> >
> > Done, although kldload u3g tells me that file already exists! Perhaps
> > because I booted up with my Huawei dongle plugged in.
> > kldstat | grep u3g shows me nothing though.
>
> Looks like its already defined in the kernel!
>
> > ugen6.2: <HUAWEI Mobile Huawei Technologies> at usbus6, cfg=0 md=HOST
> > spd=HIGH (480Mbps) pwr=ON
>
> It sees it.
>
> >
> >
> >
> > then
> >
> > sysctl -a dev.u3g
> >
> >
> > [wash at pcbsd9] /home/wash# sysctl -a dev.u3g
> > dev.u3g.0.%desc: Huawei Technologies HUAWEI Mobile, class 0/0, rev
> > 2.00/0.00, addr 2
> > dev.u3g.0.%driver: u3g
> > dev.u3g.0.%location: bus=1 hubaddr=1 port=6 devaddr=2 interface=0
> > dev.u3g.0.%pnpinfo: vendor=0x12d1 product=0x1001 devclass=0x00
> > devsubclass=0x00 sernum="" release=0x0000 mode=host intclass=0xff
> > intsubclass=0xff
> > intprotocol=0xff ttyname=U0 ttyports=3
> > dev.u3g.0.%parent: uhub
>
> More importantly, the driver sees it and has used cuaU0.*
>
> > and
> > ls -l /dev/cuaU*
> >
> >
> > [wash at pcbsd9] /home/wash# ls -l /dev/cuaU*
> > crw-rw---- 1 uucp dialer 0, 117 Jan 26 18:23 /dev/cuaU0.0
> > crw-rw---- 1 uucp dialer 0, 118 Jan 26 18:23 /dev/cuaU0.0.init
> > crw-rw---- 1 uucp dialer 0, 119 Jan 26 18:23 /dev/cuaU0.0.lock
> > crw-rw---- 1 uucp dialer 0, 123 Jan 26 18:23 /dev/cuaU0.1
> > crw-rw---- 1 uucp dialer 0, 124 Jan 26 18:23 /dev/cuaU0.1.init
> > crw-rw---- 1 uucp dialer 0, 125 Jan 26 18:23 /dev/cuaU0.1.lock
> > crw-rw---- 1 uucp dialer 0, 129 Jan 26 18:23 /dev/cuaU0.2
> > crw-rw---- 1 uucp dialer 0, 130 Jan 26 18:23 /dev/cuaU0.2.init
> > crw-rw---- 1 uucp dialer 0, 131 Jan 26 18:23 /dev/cuaU0.2.lock
>
> This is where you need to do a bit of experimenting. Some modems
> register these "sub ports" and others do not. Some are for out of band
> control and one will be the device you actually use in your ppp config.
> The init string sort of depends on your carrier. But a basic one to try
> in ppp.conf is below. For the set device line, you might need to change
> it to /dev/cuaU0.1 or /dev/cuaU0.2
>
> invoke with ppp -ddial u3g
>
> You might need the authname and auth key, you might not. For the context
> you might need to change it from internet.com to something else. Again,
> ask your carrier for that info. Try first without the CGDCONT line as
> the default in the modem might do the trick.
>
>
> u3g:
> set device /dev/cuaU0.0
> set server /var/run/gprs-internet "" 0177
> set speed 921600
> set timeout 0
> set authname wapuser1
> set authkey wap
> set dial "ABORT BUSY TIMEOUT 2 \
> \"\" \
> AT OK-AT-OK \
> AT+CFUN=1 OK-AT-OK \
> AT+CMEE=2 OK-AT-OK \
> AT+CSQ OK \
> AT+CGDCONT=1,\\\"IP\\\",\\\"internet.com\\\" OK \
> AT&v OK \
> ATD*99# CONNECT"
> set crtscts on
> disable vjcomp
> disable acfcomp
> disable deflate
> disable deflate24
> disable pred1
> disable protocomp
> disable mppe
> disable ipv6cp
> disable lqr
> disable echo
> #nat enable yes
> enable dns
> resolv writable
> set dns 8.8.8.8
> set ifaddr 10.1.0.2/0 10.1.0.1/0 255.255.255.255 0.0.0.0
> add default HISADDR # See ppp.link*
>
>
Hi Mike,
I guess the internet.com in AT+CGDCONT=1,\\\"IP\\\",\\\"internet.com\\\"
OK \ refer to the APN? I know I need to read ppp.conf again soon :)
ppp.log:
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: default: set timeout 180
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: default: enable dns
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set device
/dev/cuaU0.0
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set server
/var/run/gprs-internet ******** 0177
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Warning: Local: bind: Address
already in use
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Warning: set server: Failed 2
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set speed 921600
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set timeout 0
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set authname saf
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set authkey ********
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set dial ABORT BUSY
TIMEOUT 2 "" AT OK-AT-OK AT+CFUN=1 OK-AT-OK
AT+CMEE=2 OK-AT-OK AT+CSQ OK
AT+CGDCONT=1,\"IP\",\"safaricom\" OK AT&v OK ATD*99# CONNECT
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set crtscts on
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable vjcomp
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable acfcomp
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable deflate
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable deflate24
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable pred1
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable protocomp
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable mppe
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable ipv6cp
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable lqr
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: disable echo
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: enable dns
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: resolv writable
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set dns 8.8.8.8
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: set ifaddr 10.1.0.2/0
10.1.0.1/0 255.255.255.255 0.0.0.0
Jan 26 19:58:39 pcbsd9 ppp[7367]: tun0: Command: u3g: add default HISADDR
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Phase: PPP Started (ddial mode).
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Phase: bundle: Establish
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Phase: deflink: closed -> opening
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Phase: deflink: Connected!
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Phase: deflink: opening -> dial
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Send: AT^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Expect(2): OK
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: AT^M^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: OK^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Send: AT+CFUN=1^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Expect(2): OK
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: AT+CFUN=1^M^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: OK^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Send: AT+CMEE=2^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Expect(2): OK
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: AT+CMEE=2^M^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: OK^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Send: AT+CSQ^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Expect(2): OK
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: AT+CSQ^M^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: +CSQ: 4,99^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: ^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: OK^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Send:
AT+CGDCONT=1,"IP","safaricom"^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Expect(2): OK
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received:
AT+CGDCONT=1,"IP","safaricom"^M^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Received: OK^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Send: AT&v^M
Jan 26 19:58:39 pcbsd9 ppp[7368]: tun0: Chat: Expect(2): OK
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Chat: Expect timeout
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Warning: Chat script failed
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Phase: deflink: dial -> hangup
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Warning: deflink: Unable to set
physical to speed 0
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Phase: deflink: Disconnected!
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Warning: deflink: Unable to set
physical to speed 0
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Warning: deflink: tcsetattr: Unable
to restore device settings
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Phase: deflink: Connect time: 2
secs: 0 octets in, 0 octets out
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Phase: deflink: 0 packets in, 0
packets out
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Phase: total 0 bytes/sec, peak 0
bytes/sec on Thu Jan 26 19:58:39 2012
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Phase: deflink: hangup -> opening
Jan 26 19:58:41 pcbsd9 ppp[7368]: tun0: Phase: deflink: Enter pause (30)
for redialing.
--
Best regards,
Odhiambo WASHINGTON,
Nairobi,KE
+254733744121/+254722743223
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