curl -X 'POST api/v2/services/dhcp_server/static_mapping

[philippenc]

Hello,

When I execute a curl -X 'POST' \ https://192.168.0.1/api/v2/services/dhcp_server/static_mapping request, I get this error:

Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 327680 bytes) in /usr/local/pkg/RESTAPI/Core/Model.inc on line 373
PHP ERROR: Type: 1, File: /usr/local/pkg/RESTAPI/Core/Model.inc, Line: 373, Message: Allowed memory size of 536870912 bytes exhausted (tried to allocate 327680 bytes)

I increased memory_limit to 1024M in /usr/local/etc/php.ini, but it does not solve the problem. Do you have any idea what the issue might be?

Thank you.

[jaredhendrickson13]

Sounds like something might be triggering an infinite loop. Could you provide the dhcpd section of your config along with the request body of your POST request? I'll see if I can reproduce.

[philippenc]

Hello,

Here is the post in the response and the DHCP configuration. Additionally, I noticed in the POST request to api/v2/services/dhcp_server/static_mapping that the value of 'parent_id' cannot be an integer. As you can see in the request, the 'parent_id' is 'opt1'.

Thank you in advance for your response.

api_url = "https://192.168.0.155/api/v2/services/dhcp_server/static_mapping"
headers = {
    'accept': 'application/json',
    'Authorization': f'Bearer {token}',
     'Content-Type': 'application/json'}
data = {
    "parent_id": "opt1",
    "mac": "00:50:56:b2:7f:d9",
    "ipaddr": "10.1.1.206",
    "cid": "",
    "hostname": "test-api",
    "domain": "",
    "domainsearchlist": [],
    "defaultleasetime": 7200,
    "maxleasetime": 86400,
    "gateway": "",
    "dnsserver": [],
    "winsserver": [],
    "ntpserver": [],
    "arp_table_static_entry": False,
    "descr": "machine de test pour api rest"
}

dhcpd-config-pfsense-restapi-dev.unc.prod-20240725131351.xml.zip

Philippe

[jaredhendrickson13]

Thanks for providing that. I was able to reproduce the issue on v2.0.2 and verified it is a known bug that causes exponential recursion with larger datasets. This is already be fixed on the next_minor branch by commit 5ef2b94 and I've verified the issue is not present on builds from that branch. I will release a patch with the fix for this either today or tomorrow.

[philippenc]

Hello and thank you. I have another problem but I think it must be because of me. I'm opening another discussion for this.