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    VZW MIFI U620L

    Scheduled Pinned Locked Moved Hardware
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    • W
      webdawg
      last edited by

      Where did you get that info at?

      Did you try this on 2.3?

      Edit:

      2.3.1:

      curl -O http://pkg.freebsd.org/freebsd:10:x86:64/quarterly/All/usb_modeswitch-2.2.5.txz

      pkg install usb_modeswitch-2.2.5.txz

      Will try it on a device tommorow.

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      • W
        webdawg
        last edited by

        The earlyshellcmd is not working, I think the device takes too long to switch, anyone if I can make the system wait until it switches?  comment ; sleep 20?  Will this stop the system from continuing?

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        • W
          webdawg
          last edited by

          Ended up doing this (Pulled from here:  https://forum.pfsense.org/index.php?topic=111787.0):

          cd /etc/rc.d
          nano lte.sh

          
#!/bin/sh
/usr/local/sbin/usb_modeswitch -v 0x1410 -p 0x9020 -u 4
sleep 60

          chmod +x /etc/rc.d/lte.sh

          60 seconds because the device takes forever to reset.

          Setup an earlyshellcmd (I do not know if this is really needed though):

          
 /etc/rc.d/lte.sh

          Works with two also:

          
#!/bin/sh
sleep 15
/usr/local/sbin/usb_modeswitch -v 0x1410 -p 0x9020 -u 4
sleep 5
/usr/local/sbin/usb_modeswitch -v 0x1410 -p 0x9020 -u 4
sleep 60
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          • K
            kwestby
            last edited by

            Does the modem need to be placed in tether mode first?

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            • W
              webdawg
              last edited by

              @kwestby:

              Does the modem need to be placed in tether mode first?

              They do not have this feature for this modem.  I called novatell and asked them if there is a setting to put this thing in enterprise mode (permanent tether mode) with a firmware flash, secret web page, or something like that and they said no.

              I tried to escalate the call to speak to an engineer and I get ignored (twice).  They say they will call me back in 24hours and I get no call and I was told that a customer is 'not allowed' to make requests or speak to an engineer.

              It is a pity because these devices would be perfect if they had this feature.

              Everytime I do call they speak of a new firmware update that is supposed to come out within the next few weeks and they try and talk to me like I am having issues with it because of this firmware update but it is unrelated.  It takes forever to get through to them what I want to do.

              I even called verizon and spoke to the Teir 2 support and after explaining what I want to do over and over they finally figure out that I need to speak to Novetell.

              You need to use the usb_modeswitch every time and I have posted a good script to make this happen.  You just have to be careful because if you set this interface up and then reboot the router after you remove the device, pfSense will not find all the interfaces that you have configured and it will halt at the setup script…which would really suck on an embedded device with no monitor or keyboard, or a remote device.

              The same thing would happen if the device failed, I wish there was a setting to make pfSense ignore missing interfaces.

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              • K
                kwestby
                last edited by

                Thanks, I was finally able to get it working :-).

                Anyone know if there is a way to automatically fail back to WAN1 when it becomes available (after a failover to WAN2)?

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                • W
                  webdawg
                  last edited by

                  https://doc.pfsense.org/index.php/Multi-WAN#Failover

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                  • K
                    kwestby
                    last edited by

                    Thanks!

                    I am attempting to configure my fail over so that when my connection fails over to WAN2, only a specific device on my network is able to use the WAN2 link….all other devices on my LAN should be prohibited from using the WAN2 link.

                    Would the correct way to restrict that be to define firewall rules on the LAN interface along the following?

                    Allow LAN * * * on the WAN1 interface
                    Allow 192.168.1.5 * * * on WAN2 interface
                    Deny * * * * on WAN2 interface

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                    • W
                      webdawg
                      last edited by

                      It is just a firewall rule, you setup the one ip (device) to have a different gateway in the advanced section of a pass rule, everything else just uses default.

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                      • K
                        kwestby
                        last edited by

                        okay, thanks!

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                        • W
                          webdawg
                          last edited by

                          @kwestby:

                          okay, thanks!

                          You use the gateway that you setup for failover for the one device.  That is you want to setup a gateway with your main WAN connection as Tier 1 and your other connection as Tier 2.

                          You may also want to consider alternative monitoring IP addresses and not just the one hop gateway.  I recently had a T1 that was down and the gateway was fine but we could not connect to everything else.

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                          • W
                            webdawg
                            last edited by

                            There is a better way I just did not post it.  It is also posted at my wiki (https://wiki.hackspherelabs.com/index.php?title=U620L_Novatel#U620L_-_Set_CDC-ECM_Permanently):

                            =U620L=
                            ==Put into CDC-ECM Mode==

                            Go to:  http://192.168.1.1/fieldtest/

                            Click Debug Mode

                            You will have to restart your modem so unplug and re plug I usually wait at least 10 seconds before unplugging and 15-30 seconds before plugging back in

                            By default the modem will not work in Windows as Windows does not like this mode.  Plug into a linux box or BSD box though and ask for a DHCP request and everything is cool!

                            You should still be able to access the web interface after this.

                            ==Take out of CDC-ECM Mode==

                            Plug into linux box or a box that interacts with CDC-ECM mode.

                            Grab a DHCP release so we have access to the correct network (I think it uses NAT redirection)

                            Go to:  http://192.168.1.1/fieldtest/

                            Click End User Mode

                            ==Research Study==
                            I hope that they do not disable this feature in an update.  I also wonder if having the modem in diagnostic mode disables firmware upgrades so I am going to track some firmware versions:

                            ===Modem A===
                            Current Software Version:
                            1.3 (L1.218.1 M9x25MET-2.44.3 1 [2015-05-13 13:56:54])

                            Configuration Version:
                            I14.NVT,USB620.0

                            ===Modem S===

                            Current Software Version:
                            1.3 (L1.218.1 M9x25MET-2.44.3 1 [2015-05-13 13:56:54])

                            Configuration Version:
                            I14.NVT,USB620.0

                            ==Notes==
                            *I do not see a way to tell if the device is in debug mode
                            **This also gives you serial access too:  screen /dev/ttyACM0 115200
                            **I do not know the password

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