Foreman unable to find unused IP

I'm using Foreman with Smart Proxy (MS Smart Proxy).

I've added the DHCP/DNS features to Foreman, and it seems to be ok.

I have for one subnet, one compute profile which is attached to this subnet.

I've tried to create a host manually via the Foreman UI, and attached it to
a pre created host group, which has been assigned to the subnet.

When i've tried to configure the NIC through the configuration screen and
get an IP ("Suggest new") i got the following error:

Failed to fetch a free IP from proxy uslabdns1.mydomain.com 

(https://uslabdns1.mydomain.com:8443): ERF12-8202
[ProxyAPI::ProxyException]: Unable to retrieve unused IP
([RestClient::ResourceNotFound]: 404 Resource Not Found) for proxy
https://uslabdns1.mydomain.com:8443/dhcp

Have you turned on debug logs on the proxy? They will give you more info.
Sounds like the smart proxy is not configured right, or the subnet is
misconfigured.

··· On Mon, Dec 19, 2016 at 3:44 PM Alex Brodov wrote:

I’m using Foreman with Smart Proxy (MS Smart Proxy).

I’ve added the DHCP/DNS features to Foreman, and it seems to be ok.

I have for one subnet, one compute profile which is attached to this
subnet.

I’ve tried to create a host manually via the Foreman UI, and attached it
to a pre created host group, which has been assigned to the subnet.

When i’ve tried to configure the NIC through the configuration screen and
get an IP (“Suggest new”) i got the following error:

Failed to fetch a free IP from proxy uslabdns1.mydomain.com (

https://uslabdns1.mydomain.com:8443): ERF12-8202
[ProxyAPI::ProxyException]: Unable to retrieve unused IP
([RestClient::ResourceNotFound]: 404 Resource Not Found) for proxy
https://uslabdns1.mydomain.com:8443/dhcp


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Neil Hanlon

Devops Engineer

+1 978 902 8171