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Title: Backup uplink for Vivo 3G ISP that requires "Stupid Mode" enabled Post by: gmonteiro on Thursday 27 January 2011, 07:07:37 am Hello,
I'm using Endian Firewall 2.4.1 Community Edition, Kernel 2.6.32.25-57.e40.i586. I've plugged a ZTE modem for the Brazilian Vivo ISP. The modem is detected as show in logs: Quote Jan 26 14:30:02 puma kernel: [ 9966.821148] usb 1-1: new full speed USB device using ohci_hcd and address 2 Jan 26 14:30:02 puma kernel: [ 9966.977884] usb 1-1: New USB device found, idVendor=19d2, idProduct=2000 Jan 26 14:30:02 puma kernel: [ 9966.977893] usb 1-1: New USB device strings: Mfr=3, Product=2, SerialNumber=4 Jan 26 14:30:02 puma kernel: [ 9966.977898] usb 1-1: Product: ZTE WCDMA Technologies MSM Jan 26 14:30:02 puma kernel: [ 9966.977902] usb 1-1: Manufacturer: ZTE,Incorporated Jan 26 14:30:02 puma kernel: [ 9966.977906] usb 1-1: SerialNumber: P671A2VIVD010000 Jan 26 14:30:02 puma kernel: [ 9967.023173] usb 1-1: configuration #1 chosen from 1 choice Jan 26 14:30:02 puma kernel: [ 9967.038128] scsi0 : SCSI emulation for USB Mass Storage devices Jan 26 14:30:02 puma kernel: [ 9967.070441] usb-storage: device found at 2 Jan 26 14:30:02 puma kernel: [ 9967.070447] usb-storage: waiting for device to settle before scanning Jan 26 14:30:07 puma kernel: [ 9972.079507] scsi 0:0:0:0: CD-ROM ZTE USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2 Jan 26 14:30:07 puma kernel: [ 9972.103776] usb-storage: device scan complete Jan 26 14:30:08 puma kernel: [ 9972.369260] sr0: scsi-1 drive Jan 26 14:30:08 puma kernel: [ 9972.384396] sr 0:0:0:0: Attached scsi CD-ROM sr0 Jan 26 14:30:08 puma kernel: [ 9972.559359] sr 0:0:0:0: Attached scsi generic sg0 type 5 I've setup the backup uplink as:
When enabling the uplink, it returns the error below: Quote Jan 26 14:40:13 puma pppd[3867]: Connect script failed Quote Jan 26 14:42:09 puma uplinksdaemon[4628]: Could not start uplink 'uplink1'. Uplink script left with status: FAILURE. I know that I'm only able to connect to this provider enabling wvdial "Stupid Mode", that means: Quote Stupid Mode When wvdial is in Stupid Mode, it does not attempt to interpret any prompts from the terminal server. It starts pppd immediately after the modem connects. Apparently there are ISP's that actually give you a login prompt, but work only if you start PPP, rather than logging in. Go figure. Stupid Mode is (naturally) disabled by default. The wvdial configuration that works on my linux host is: Quote [Dialer vivo] Modem = /dev/ttyUSB2 Baud = 7200000 DialCommand = ATDT Check Def Route = on FlowControl = Hardware(CRTSCTS) Username = vivo Password = vivo Phone = *99# Stupid mode = 1 Auto Reconnect = on Auto DNS = on Init1 = AT Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 Init3 = AT+CGDCONT=1,"IP","zap.vivo.com.br" ISDN = 0 Modem Type = Analog Modem Obviously EFW does not use wvdial so I'm looking for options to configure this with available tools. Any ideas? []s, Guilherme Monteiro |