Zywall USG100-Plus, Where to find the Firmware, Restarting every 15 minutes

edited January 11 in Security
Hello All,

In December-2021 we bought a Zywall USG100-PLUS firewall VPN router, it worked fine for 10 days, after that it started to restart on its own every 15 or 20mins, I don't know what is the issue, also thought to update the firmware, but I am not able to find the firmware for the Zywall USG100-PLUSS, please do help me to resolve this issue, thanks in advance.

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  • k1601
    k1601 Posts: 5

    I have a problem with update my USG-100Plus from this post. When I try to update firmware from 3.30(AACV.7)ITS-WK28-r72114 to the "USG 100-PLUS 330 AACV v3.30P9 (WK48)" process stopped.

    On the console displays:

    [Update Filesystem]
            Updating Filesystem

    and rotated slash.

    At this stage (slash rotated) very long time (one week) without any others actions. I was able to interrupt it only by turning off the power, after which the device does not boot with the message on the console:

    FLASH: AMD 16M

    BootModule Version: V1.17 | 12/01/2011 05:20:17
    DRAM: Size = 256 Mbytes

    Kernel Version: V2.6.25.4 | 2016-07-14 09:27:45
    ZLD Version: V3.30(AACV.7)ITS-WK28-r72114 | 2016-07-14 10:14:06

    Press any key to enter debug mode within 1 seconds.

    BM cmd line: console=ttyS0,115200 root=/dev/ram init=zyinit "-r /dev/sda", address: 0x100000

    Uncompressing Linux...done.
    Start to check file system...
    /dev/sda2: 26/17352 files (3.8% non-contiguous), 16993/69296 blocks
    /dev/sda3: 152/41120 files (28.9% non-contiguous), 45664/163841 blocks
    mount: wrong fs type, bad option, bad superblock on /dev/loop0,
           missing codepage or other error
           In some cases useful info is found in syslog - try
           dmesg | tail  or so

    Kernel panic - not syncing: Attempted to kill init!

    I can restore the device via flashed the database only (firmware restore didn't help). After the restoration the device works normally with the all my old settings.

    I tried hardware reset device before upgrade - it didn't affect. What could be the reason and how can I flash the device?

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