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-rw-r--r--_ont/ont-sercomm-fg1000b-11.md95
1 files changed, 48 insertions, 47 deletions
diff --git a/_ont/ont-sercomm-fg1000b-11.md b/_ont/ont-sercomm-fg1000b-11.md
index f96aa01..c9bb9ed 100644
--- a/_ont/ont-sercomm-fg1000b-11.md
+++ b/_ont/ont-sercomm-fg1000b-11.md
@@ -39,17 +39,17 @@ parent: Sercomm
## Serial
-See picture side2 for the pin identification, use 112500 8-N-1
-The ONT seems only to display output of the ROM CFE and flash CFE, but don't allow interupting the boot...
+See side2 picture for pin identification, use 112500 8-N-1
+The ONT seems to only display output of the ROM CFE and flash CFE, but doesn't seem to allow interrupting the boot.
{% include serial_dump.html file="fg1000b-11_boot_cfe.txt" alt="Sercomm FG1000B.11 CFE boot dump" title="Sercomm FG1000B.11 CFE boot dump" %}
## Root procedure
-[See how the enable telnet/ssh section](/ont-sercomm-fg1000b-11/#enable-telnetsshserial)
+[See the enable telnet/ssh section](/ont-sercomm-fg1000b-11/#enable-telnetsshserial)
## List of software versions
-Current only version seen is: 090144.1.0.001
+Currently the only known version is 090144.1.0.001
## List of partitions
`cat /proc/mtd`
@@ -82,34 +82,34 @@ Current only version seen is: 090144.1.0.001
# Useful files and binaries
-{% include alert.html content="NanD MTD 5 mounted as `/tmp/var_link_dir/ft` contains all serials and mac address of the ONT, please consider backup before any hack, files are: `customer_sn,gpon_sn,hw_version,mac_addr,pcba_sn`" alert="Warning" icon="svg-warning" color="red" %}
+{% include alert.html content="NAND MTD5 mounted as `/tmp/var_link_dir/ft` contains all serial numbers and the MAC address of the ONT, please consider backing it up before performing any hack, files are: `customer_sn,gpon_sn,hw_version,mac_addr,pcba_sn`" alert="Warning" icon="svg-warning" color="red" %}
{% include alert.html content="Calling the `board_init` binary directly or indirectly (via init script) when the board is already booted will cause NAND mtd 5, 15, 16 & 17 to be erased!
-Please backup those before any hacking! Recovery is possible if you hardware reset the device, enable the telnet and recreate the `customer_sn, gpon_sn, hw_version, mac_addr, pcba_sn` file on the `/tmp/var_link_dir/ft` volume which can be remount R/W `mount -o remount,rw /dev/mtdblock5 /tmp/var_link_dir/ft`." alert="Warning" icon="svg-warning" color="red" %}
+Please back them up before any hacking! Recovery is possible if you hardware reset the device, enable the telnet and recreate the `customer_sn, gpon_sn, hw_version, mac_addr, pcba_sn` file on the `/tmp/var_link_dir/ft` volume which can be remounted as R/W `mount -o remount,rw /dev/mtdblock5 /tmp/var_link_dir/ft`." alert="Warning" icon="svg-warning" color="red" %}
## Useful files
-* `/etc/framework_init.sh` - is the main entry for sercomm framework launch by `/etc/rcS`
+* `/etc/framework_init.sh` - is the main entry for the launch of the Sercomm framework by `/etc/rcS`
## Useful binaries
-* `pb_ap` - monitoring the `reset button`, if pushed more than 10s it reset to factory default, otherwise it reboot the device - Run at startup - no args
+* `pb_ap` - monitors the `reset button`. If the button is pushed for longer than 10s it resets the ONT to factory default, otherwise it only reboots the device - Run at startup - no args
-* `fw_image_ctl` - allow firmware info, upgrade, switch between `fw0` & `fw1`, replicate between fw, desactivate image etc... - Options listes when called woth no args
+* `fw_image_ctl` - allows firmware upgrade, switch between `fw0` & `fw1`,reading firmware info, replicating between fw, deactivating image etc... - Options listed when called with no args
-* `cmld_client`- manipulate the configuration 'DB' stored in a /dev/mtd15, output is XML format. The root element is "InternetGatewayDevice" you need to use a final '.' dot to list all sub-element. example to get the full device XML config ```cmld_client get_node InternetGatewayDevice.```. Element with `writable="1"` can be changed with `set` and the node path. Element marked `dynamic="1"` have their value evaluated at the time you specifically call get on the node, `cmld_client get InternetGatewayDevice.WANDevice.1.X_SC_GponInterfaceConfig.Status` - The daemon is run at startup - option list whe called with no args
+* `cmld_client`- manipulates the configuration 'DB' stored in /dev/mtd15, its output is in the XML format. The root element is "InternetGatewayDevice". A final '.' dot is needed to list all sub-elements. Example to get the device's full XML config ```cmld_client get_node InternetGatewayDevice.```. Listed elements with `writable="1"` can be changed with `set` and the node path. Elements marked as `dynamic="1"` have their value evaluated at the time you specifically call get on that specific node, `cmld_client get InternetGatewayDevice.WANDevice.1.X_SC_GponInterfaceConfig.Status` - The daemon is run at startup - options listed when called with no args
-* `cmd_agent` - is a strange daemon launch at startup during `/etc/rcS` that open a `/tmp/cmd_client` sock file that listen to command and execute them. - No args
+* `cmd_agent` - strange daemon launched at startup during `/etc/rcS` that opens a `/tmp/cmd_client` sock file that listens to commands and executes them. - No args
-* `statd` - is a daemon launch at boot which collect monitoring data from the ONT. - No args
+* `statd` - daemon launched at boot which collects monitoring data from the ONT. - No args
* `ubusd` - ubusd is used to send message between processes, current ubus services are `cml,network-manager,smd`
-* `smd` - is the daemon in charge of launching `/opt/` plugin for each of the ONT service like: `init, gpon, iptv, temperature, account, http, lan, network, syslog, system`. All is done in code which is not helping hacking the device.
+* `smd` - daemon in charge of launching the `/opt/` plugin for each of the ONT's service like: `init, gpon, iptv, temperature, account, http, lan, network, syslog, system`. All is done in code which does not help hacking the device.
# Usage
-## Enable telnet/SSH/serial
+## Enabling telnet/SSH/serial
-Below code can be pasted in the browser console after loading the `http://192.168.100.1` (default ONT page). This will enable telnet as root with no password on the device (same can be done with `/usr/sbin/sshd` binary). The below hack uses an injection on the `eventlog_applog_download.json` page, command can be injected in the request body `applog_select` parameter and are executed as superadmin (root).
+The code below can be pasted in the browser's console after opening `http://192.168.100.1` (default ONT's web UI). This will enable telnet as root with no password on the device (same can be done with `/usr/sbin/sshd` binary). The below hack uses an injection on the `eventlog_applog_download.json` page, the commands can be injected in the request body's `applog_select` parameter and they are executed as superadmin (root).
```javascript
// Fetch a non csrf protected page to get a csrf token
await fetch("http://192.168.100.1/setup.cgi?next_file=statusandsupport/status.html").then(function (response) {
@@ -140,27 +140,27 @@ fetch('http://192.168.100.1/data/statussupporteventlog_applog_download.json?_=16
.then(console.log)
```
-There is a way to make a script call at boot if you want to have telnet or other service started at boot. It uses a hack from libsl_system.so where there is a `system(...)` call using a String from config, string must be <=12 char, the system call is supposed to set set hostname of the device for storage sharing.
-In the example below you would first creat a `/data/up` shell script and ensure it has execute rights (ex: `chmod 755`)
+There is a way to make a script call at boot to ensure telnet or other services start at boot if needed. It uses a hack from libsl_system.so where there is a `system(...)` call using a String from config, string must be <=12 char. The system call is supposed to set set hostname of the device for storage sharing.
+In the example below, a `/data/up` shell script would be created (ensure it has execute rights, such as: `chmod 755`).
```
-#first we need to add the missing entry
+#First we need to add the missing entry
/usr/bin/cmld_client add InternetGatewayDevice.Services.StorageService. 1
-#then inject within the 12 character limit the hostname and a call to our script
+#Then inject within the 12 character limit the hostname and a call to our script
/usr/bin/cmld_client set InternetGatewayDevice.Services.StorageService.1.X_SC_NetbiosName='a;/data/up&'
/usr/bin/cmld_client save
```
-## Log configuration
-`syslogd` is configure via Config DB config `cmld_client get_node InternetGatewayDevice.X_SC_Management.Syslog.` this config is read from the libsl_syslog.so plugin of smd daemon, which generate the file `/tmp/lxxd/logd.conf` and start the daemon with it as parameter.
+## Logging configuration
+`syslogd` is configured via Config DB config `cmld_client get_node InternetGatewayDevice.X_SC_Management.Syslog.`. This config is read from the libsl_syslog.so plugin of smd daemon, which generates the `/tmp/lxxd/logd.conf` file and starts the daemon with it as parameter.
# GPON ONU status
-## Get the operational status of the ONU
+## Getting the operational status of the ONU
```
/bin/gponctl getState
```
-## Get information of the OLT vendor
+## Getting OLT vendor information
```
/usr/sbin/umci_ctl stack get olt_type
```
@@ -178,15 +178,15 @@ or
# GPON/OMCI settings
-Part of GPON config is done via the misc configuration loaded as first lib by the smd binary, config can be seens here:
+Part of GPON config is done via the misc configuration loaded as first lib by the smd binary, the config can be seen here:
```
/usr/bin/cmld_client get_node InternetGatewayDevice.X_SC_MiscCfg.GPON.
```
-Beware the field `OmciManageUniMask`, `PretendFwVersion` are initiated in the binary with respective value `01000000`, `0`
+Be aware the fields `OmciManageUniMask`, `PretendFwVersion` are initiated in the binary with respective value `01000000`, `0`.
## Getting/Setting ONU GPON Serial Number
Default value: 16 hex chars on the back of the ONT, starts with `53434F4DA`. The default S/N is the Modem-ID on the sticker.
-You can test serial and/or ploam combinaison using with below command. Pwd is Hexe only and can be up to 36.
+You can test serial and/or ploam combinations using the command provided below. The password is Hex only and can be up to 36 characters long.
```
/bin/gponctl stop
/bin/gponctl setSnPwd --pwd 00-00-0X-XX-XX-XX-XX-XX-XX-XX --sn YY-YY-YY-YY-YY-YY-YY-YY
@@ -198,7 +198,7 @@ You can monitor status by running:
/bin/gponctl getstate
```
-To save the serial number you need to re-mount R/W the `/tmp/var_link_dir/ft` and change the `gpon_sn` file (consider backup of the folder before ANY action)
+To save the serial number you need to re-mount `/tmp/var_link_dir/ft` as R/W and change the `gpon_sn` file (consider backing up of the folder before ANY action)
```
/bin/mount -o remount,rw /dev/mtdblock5 /tmp/var_link_dir/ft
echo "XXXXXXXXXXXXX" > /tmp/var_link_dir/ft/gpon_sn
@@ -208,7 +208,8 @@ echo "XXXXXXXXXXXXX" > /tmp/var_link_dir/ft/gpon_sn
## Getting/Setting ONU GPON PLOAM password
-PLOAM can be set directly for Text or Hexa (without `0x`) via Web interface if < 10 digit otherwise POST call to URL allow > 10 digits for example 20 digit hex can be setup via (max is 36 digit):
+The PLOAM password can be set directly as text or hex (without `0x`) via the Web interface if shorter than 10 digits, otherwise a POST call to the URL provided below allows passwords longer than 10 digits (max is 36 characters).
+For example a 20-digit long hex password can be set with these commands:
```
curl -i -s -k -X $'POST' -H $'Content-Type: application/x-www-form-urlencoded' \
@@ -217,14 +218,14 @@ curl -i -s -k -X $'POST' -H $'Content-Type: application/x-www-form-urlencoded' \
$'http://192.168.100.1/ONT/client/data/Router.json'
```
-Or via command line with:
+Or via the CLI with:
```
/usr/bin/cmld_client set InternetGatewayDevice.WANDevice.1.X_SC_GponInterfaceConfig.X_SC_Password=00000XXXXXXXXXXXXXXX
/usr/bin/cmld_client save
```
## Getting/Setting ONU GPON LOID and LOID password
-{% include alert.html content="Not tested but seems used by the misc config at smd init" alert="Warning" icon="svg-warning" color="red" %}
+{% include alert.html content="Not tested but seems to be used by the misc config at smd init" alert="Warning" icon="svg-warning" color="red" %}
```
/usr/bin/cmld_client set InternetGatewayDevice.X_SC_MiscCfg.GPON.LoIdPassword=
@@ -233,12 +234,12 @@ Or via command line with:
```
## Getting/Setting OMCI software version (ME 7)
-{% include alert.html content="`get` works, `set` is not tested but seems used by the misc config at smd init" alert="Warning" icon="svg-warning" color="red" %}
+{% include alert.html content="`get` works, `set` is not tested but seems to be used by the misc config at smd init" alert="Warning" icon="svg-warning" color="red" %}
```
/usr/bin/cmld_client get InternetGatewayDevice.X_SC_MiscCfg.GPON.OmciVersion
```
-or via umci_ctl get/set tool (not tested if config overwrite umci or the other way around)
+or via umci_ctl get/set tool (if the config overwrite OMCI or the other way around has not been tested)
```
/usr/sbin/umci_ctl mib get 7
```
@@ -253,45 +254,45 @@ reboot
```
## Getting/Setting OMCI vendor ID (ME 256)
Default value: `53434F4D`
-{% include alert.html content="`set` option is available with `Class_id`, `Entity_id`, `Index` and `Value` parameters, not tested." alert="Warning" icon="svg-warning" color="red" %}
+{% include alert.html content="The `set` command is available for `Class_id`, `Entity_id`, `Index` and `Value` parameters, but has not been tested." alert="Warning" icon="svg-warning" color="red" %}
```
/usr/sbin/umci_ctl mib get 256
```
## Getting/Setting OMCI equipment ID (ME 257)
-{% include alert.html content="`set` option is available with `Class_id`, `Entity_id`, `Index` and `Value` parameters, not tested." alert="Warning" icon="svg-warning" color="red" %}
+{% include alert.html content=" The `set` command is available for `Class_id`, `Entity_id`, `Index` and `Value` parameters, but has not been tested." alert="Warning" icon="svg-warning" color="red" %}
```
-/usr/sbin/umci_ctl mib get 256
+/usr/sbin/umci_ctl mib get 257
```
# Advanced settings
## Transferring files to the stick
-Since neither `netcat`/`nc` nor `ftp`/`sftp`/`ftps` are available the best option is to use `curl` to download file from a webserver on your network over HTTP only.
-Additionaly you can add a arm full version of `busybox` in the /data partition and then use `nc` to pipe data in and out of the device.
+Since neither `netcat`/`nc` nor `ftp`/`sftp`/`ftps` are available, the best option is to use `curl` to download files from a webserver on your network over HTTP only.
+Additionaly a full version of `busybox` for ARM can be added in the /data partition and then use `nc` to pipe data in and out of the device.
-## Backup of all partition
-You can use `dd` which is available on the device/default busybox to backup the efull nand via `/dev/mtd`
+## Backup of all partitions
+`dd` can be used, as it is available on the device/default busybox to backup the efull nand via `/dev/mtd`
## Checking the currently active image
```
/usr/sbin/fw_ctl -s
```
-Output information about the firmware including a `current running fw` line
+The output includes a `current running fw` line.
## Booting to a different image
```
/usr/sbin/fw_ctl -c X
```
-Where `X` is <0|1|3> set commit image, 3: commit current fw
+Where `X` is <0|1|3> and sets commit image; 3 commits current firmware.
## Cloning of image 0 into image 1
```
/usr/sbin/fw_ctl -r XXXX
```
-Where `XXX` is <fw|lib> copy type <fw|lib> from current fw to backup fw
+Where `XXX` is <fw|lib> copy type <fw|lib> from current firmware to backup firmware.
## Setting management MAC
```
@@ -300,7 +301,7 @@ echo "A095XXXXXXXX" > /tmp/var_link_dir/ft/mac_addr
/bin/mount -o remount,ro /dev/mtdblock5 /tmp/var_link_dir/ft
/sbin/reboot
```
-The format is 12 hex digit without `0x` nor `:`
+The format is 12 hex digit without any `0x` or `:`
## Setting management IP
```
@@ -309,13 +310,13 @@ The format is 12 hex digit without `0x` nor `:`
```
## Rebooting the ONU
-Either via the public WebUi `http://192.168.100.1/ONT/client/html/content/config/problem_handling.html?lang=en`, `Reboot` boutton
-or
+Either via the public WebUi `http://192.168.100.1/ONT/client/html/content/config/problem_handling.html?lang=en`, `Reboot` button or
+
```
/sbin/reboot
```
# Known Bugs
-It seems the `cmld_client get` can't return string values longer than 12 characters even for fields type mentioning string length. A walkaround is to use the `get_node` on the parent element to get proper value ouput.
+It seems `cmld_client get` can't return string values longer than 12 characters, even for field types mentioning string length. A walkaround is to use `get_node` on the parent element to get proper value ouput.
# Miscellaneous Links
@@ -327,5 +328,5 @@ It seems the `cmld_client get` can't return string values longer than 12 charact
- Telekom Glasfaser Modem 2
# Credits
-This whole documentation here was made possible by reverse engineering, and time investment from @hwti and the rest of the folks from the forum mention in the links section of the page. Thanks a lot!
+This whole documentation here was made possible thanks to the time invested into reverse engineering by @hwti and the rest of the folks from the forum mentioned in the links section of this page. Thanks a lot!