Huawei E353 HILINK modem ( nam-i diger Turkcell VINN)
bu 3g usb stick modem pek guzel
takiyorsun pc ye
direk kendisi nat yapiyor
kendi ip adresini 192.168.1.1 veriyor
bu adresde bir websitesi calistiriyor
baglandigi pc de bir usb ethernet karti olusturup 192.168.1.100 ip veriyor
sikir sikir NAT uzerinden nete giriyor.
FAKAT ! BIR PROBLEM VAR!
ben bu modemi uzak masaustu yapmak icin kullanmak istiyorum
Ancak bu modda iken salak NAT hic bir sekilde port forwarding vs vs yapamiyor.
Bu durumda Uzunca suren arastirmalardan sonra
asagidaki dokumana rasladim. Bir amca HILINK firmwareini dump etmis
oradan bir baskasida dokumani yazmis
kisaca modemin nat olarak calismasini degil direk DIAL UP PPP yapmasini sagliyoruz
su sekildedir dokuman
bu E3131 den bahsediyor ancak ayni sey E353 icinde calisiyor.
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Huawei E3131 – Disabling HiLink and turning into a dialup modem.
For a while been searching for the holy grail of disabling HiLink and reverting my new Huawei E3131 dongles back to the dialup modem based operation of previous dongles.
First step is to enable the serial console. To do this plug in your dongle and visit the following webpage
http://192.168.1.1/html/switchProjectMode.html
The modem will now restart and present a couple of serial interfaces instead.
Connect to the fist of the two interfaces, eg /dev/ttyUSB0 with a Baud rate of 9600bps using a terminal client of your choice. I used minicom, which is available in most distros repos. And type the modem the following command.
AT^U2DIAG=0
If this is succesful it will respond with OK.
This will cause the device to permamently function in modem mode when plugged in. To restore its HiLink functionality. Do the same and send the following command instead.
AT^U2DIAG=119
Once the device has had its mode changed in this way. It requires removing and plugging back in to take effect.
Operating in modem mode it will change its product ID and should look like this (lsusb)
Bus 001 Device 082: ID 12d1:1c05 Huawei Technologies Co., Ltd. E173s 3G broadband stick (modem on)
If you don’t have the virtual tty’s created upon device insertion. Then manually bind it too the option module like follows (As root obviously)
echo “12d1 1c05″ > /sys/bus/usb-serial/drivers/option1/new_id
From there you can dial out as accustomed using the first created virtual tty. eg, /dev/ttyUSB0
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KISACA
1- modemi tak
2- http://192.168.1.1/html/switchProjectMode.html bu sayfayi ac modem reboot edip usb baglanti noktalari olusturacak
3- bu noktalara telnet ile baglan baud rate 9600
4- bu konutu calistir AT^U2DIAG=0
5- modem PPP dial UP modem oldu bitti
6- sok tak dial up baglanti olustur baglan
7- eski haline cevirmekmi istiyorsun gene telnet eyle
ve
AT^U2DIAG=119
yaz
OK
yanitini al
oldu bitti modem gene nat yapar.
Tesekkurler VINN 🙂
ONEMLI NOT:
Bir seyi farkettim, Turkcell default APN Internet ile baglandiginda dial up olarak eskisi gibi Reel internet Ip adresi vermiyor
Oda nat yapiyor
100.xxx.xxx.xx diye bir blokdan ip veriyor
seni nat uzerinden cikartiyor.
Ama benim 3g modemimde sabit ipim var , parasini oduyorum
188.x.x.x diye bir ip. Modemi standart NAT haline getirip baglan dedigimde 3g statik olarak bu ipide goruyorum
simdi bu ipi PPP dialup esnasinda nasil pcme tanimlarim o kaldi.
Onuda yaparsam oldu bu is demektir 🙂
