@Tom-Elliott

Well, the errors I can see in the /var/log/apache2/other_vhosts_access.log are:

172.120.1.253:443 172.120.1.195 - - [09/Oct/2025:18:47:03 +0800] "POST /fog/service/Pre_Stage1.php HTTP/1.1" 500 3891 "-" "curl/8.14.1" 172.120.1.253:443 172.120.1.195 - - [09/Oct/2025:18:47:08 +0800] "POST /fog/service/Pre_Stage1.php HTTP/1.1" 500 3891 "-" "curl/8.14.1" 172.120.1.253:443 172.120.1.195 - - [09/Oct/2025:18:47:13 +0800] "POST /fog/service/Pre_Stage1.php HTTP/1.1" 500 3891 "-" "curl/8.14.1" 172.120.1.253:443 172.120.1.195 - - [09/Oct/2025:18:47:18 +0800] "POST /fog/service/Pre_Stage1.php HTTP/1.1" 500 3891 "-" "curl/8.14.1"

Regarding the /var/log/apache2/error.log are:

[Thu Oct 09 18:48:29.019424 2025] [proxy_fcgi:error] [pid 1662:tid 1662] [client 172.120.1.195:59922] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught ValueError: min(): Argument #1 ($value) must contain at least one element in /var/www/html/fog/lib/fog/image.class.php:396\nStack trace:\n#0 /var/www/html/fog/lib/fog/image.class.php(396): min()\n#1 /var/www/html/fog/lib/reg-task/taskqueue.class.php(112): Image->getStorageGroup()\n#2 /var/www/html/fog/service/Pre_Stage1.php(24): TaskQueue->checkIn()\n#3 {main}\n thrown in /var/www/html/fog/lib/fog/image.class.php on line 396' [Thu Oct 09 18:48:34.062774 2025] [proxy_fcgi:error] [pid 790:tid 790] [client 172.120.1.195:52762] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught ValueError: min(): Argument #1 ($value) must contain at least one element in /var/www/html/fog/lib/fog/image.class.php:396\nStack trace:\n#0 /var/www/html/fog/lib/fog/image.class.php(396): min()\n#1 /var/www/html/fog/lib/reg-task/taskqueue.class.php(112): Image->getStorageGroup()\n#2 /var/www/html/fog/service/Pre_Stage1.php(24): TaskQueue->checkIn()\n#3 {main}\n thrown in /var/www/html/fog/lib/fog/image.class.php on line 396' [Thu Oct 09 18:48:39.106621 2025] [proxy_fcgi:error] [pid 1461:tid 1461] [client 172.120.1.195:52776] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught ValueError: min(): Argument #1 ($value) must contain at least one element in /var/www/html/fog/lib/fog/image.class.php:396\nStack trace:\n#0 /var/www/html/fog/lib/fog/image.class.php(396): min()\n#1 /var/www/html/fog/lib/reg-task/taskqueue.class.php(112): Image->getStorageGroup()\n#2 /var/www/html/fog/service/Pre_Stage1.php(24): TaskQueue->checkIn()\n#3 {main}\n thrown in /var/www/html/fog/lib/fog/image.class.php on line 396'

The php version the server is running is:

# php --version PHP 8.2.29 (cli) (built: Jul 3 2025 16:16:05) (NTS) Copyright (c) The PHP Group Zend Engine v4.2.29, Copyright (c) Zend Technologies with Zend OPcache v8.2.29, Copyright (c), by Zend Technologies

@sega said in FOG Multicast on different VLANs:

So some people already tried it?

Yes and so have I. You would need some way to dynamically change the network adapter defined in the global FOG settings to change the network adapter. You might also need to change a file called /tftpboot/default.ipxe to point to different interfaces. You might be able to get around this by setting up multiple tftp servers on the fog server, where each tftp server bound to a different interface and had a different home directory, that would be more of a long term change. And then you need to work out a way to update the imaging network interface in the fog settings depending on what interface you wanted to image using. There may be more crafty ways about doing this, but this is just off the top of my head.

@Tom-Elliott oh, sorry, I didn’t notice this big yellow button in the General tab

48c096ca-5f09-42d1-84dc-647e5bc6e22d-image.png

And I can see the same button for the group, so I guess I can handle this. Thank you very much @Tom-Elliott ! 😄

@Floppyrub The code exists in the FOS system (when you boot a machine for a task, not on your server)

@ecoele I can say this option will not probably be added by the developers since its such a niche or one off requirement. But I’m not speaking on behalf of the developers, I’m just stating my opinion. Its up to them to decide if a feature request has merit.

But fog being opensource its free for you to modify to your needs.

What I can tell you that there are several user defined fields you are free to add whatever data you want. On the database side I think the fields are called user1 and user2.

The second part is that FOG’s database runs on mysql (mariadb). This is much like any other sql server. If you have a windows computer and the mysql odbc driver installed you can query the fog database from a reporting writing tool running on windows. From there you can print labels, etc. You could do something as an excel macro to query mysql on the fog server.

Again on the mysql server, you could program something on the fog server in either python or php to extract the data from mysql.

@ecoele The fact that dev-branch is in 1700’s this informatino seems to indicate your’e still running the latest stable.

Once you switch to dev-branch you need to pull in the changes:

cd /your/path/to/fogproject git checkout dev-branch git pull cd bin sudo ./installfog.sh -y

Should get you installed.

You may also need to (from the browser) do a “CTRL + SHIFT + R” to do whats called a hard refresh in the browser to get all the latest/new javascript information.

@rogalskij Yes, I had read it and tried, but FQDN did not solve it for me…

Just follow these steps:
Replace the following files (I used the default installation):

/root/fogproject/utils/FOGiPXE/buildipxe.sh /root/ipxe/src/config/usb.h

then fire:

/root/fogproject/utils/FOGiPXE/buildipxe.sh

and finally copy the files to the target folder:

cp -r /root/fogproject/packages/ftp/* /tftpboot

@Tom-Elliott Thanks, going to switch back to 1.6 very soon.

@Tom-Elliott Hi, I finally made it. Here is a screenshot of the error, installing clone Linux, from 512 gb m2 ssd, to 500 gb m2 ssd. And an error is caused with the sections
5576202d-a566-4124-9c8f-378d29cac505-image.png
b64f740c-5e04-48db-b049-5630abcc1e0a-image.png

@Tom-Elliott, disregard this request.

I edited ‘addsubnetgroup.hook.php’ which simplified getting the client IP and adding the host to the respective group. I understand this also removes certain checks that were in place but for my environment it is now working as intended.

Old ‘addSubnetgroupHost’ function:

public function addSubnetgroupHost($arguments) { if (!in_array($this->node, (array)self::$pluginsinstalled)) { return; } $Host = $arguments['Host']; $mac = $Host->get('mac'); if (!isset($mac)) { return; } // Setup for tests $name = $ipn = $Host->get('name'); $ip = $Host->get('ip'); $ipr = self::resolveHostname($name); // Perform all tests. $ip1t = filter_var($ip, FILTER_VALIDATE_IP); $ip2t = filter_var($ipn, FILTER_VALIDATE_IP); $ip3t = filter_var($ipr, FILTER_VALIDATE_IP); // If resolve hostname returns a valid IP, set IP appropriately. // Otherwise, if the name is valid, use it. // Otherwise, return if base $ip is false. if (false !== $ip3t) { $ip = $ipr; } elseif (false !== $ip2t) { $ip = $ipn; } elseif (false === $ip1t) { return; } // Now list our subnet groups. Route::listem('subnetgroup'); $SNGroups = json_decode(Route::getData()); foreach ($SNGroups->subnetgroups as &$SNGroup) { if (in_array($SNGroup->groupID, $Host->get('groups'))) { $Host->removeGroup($SNGroup->groupID)->save(); } $subnetList = str_replace(' ', '', $SNGroup->subnets); $subnets = explode(',', $subnetList); foreach ($subnets as &$subnet) { if ($this->_ipCIDRCheck($ip, $subnet)) { $Host->addGroup($SNGroup->groupID)->save(); unset($subnet); continue 2; } unset($subnet); } unset($SNGroup); } }

New code:

public function addSubnetgroupHost($arguments) { if (!in_array($this->node, (array)self::$pluginsinstalled)) { return; } $Host = $arguments['Host']; $mac = $Host->get('mac'); if (!isset($mac)) { return; } // Use the real source IP from the request $ip = $_SERVER['REMOTE_ADDR']; // Now list our subnet groups. Route::listem('subnetgroup'); $SNGroups = json_decode(Route::getData()); foreach ($SNGroups->subnetgroups as &$SNGroup) { if (in_array($SNGroup->groupID, $Host->get('groups'))) { $Host->removeGroup($SNGroup->groupID)->save(); } $subnetList = str_replace(' ', '', $SNGroup->subnets); $subnets = explode(',', $subnetList); foreach ($subnets as &$subnet) { if ($this->_ipCIDRCheck($ip, $subnet)) { $Host->addGroup($SNGroup->groupID)->save(); unset($subnet); continue 2; } unset($subnet); } unset($SNGroup); } }

Sorry
with ipxe 1.21.1+ (gc30b7) it works but not with the latest version

@Lorenzo said in Fog iPXE Menu no input:

@Tom-Elliott
Hi
using the new version of ipxe build I can confirm that the ipxe menu works with the keyboard.
The problem is that chainloading grub, the keyboard doesn’t work.
With ipxe 1.0.0 it works. So by now we keep using the old version.

Lorenzo

Thank you so much, that was exactly the solution to my issue!