A few of my machines are having errors it seems downloading the core app files. The logs are below from one machine. We have 1Gb fiber here so it shouldn't be an issue with bandwidth. I don't block anything on the firewall related to WCG or BOINC.

Result Name: ARP1_ 0001266_ 000_ 0--

<core_client_version>7.6.22</core_client_version>
<![CDATA[
<message>
app_version download error: couldn't get input files:
<file_xfer_error>
<file_name>wcgrid_arp1_wrf_7.27_windows_x86_64</file_name>
<error_code>-224 (permanent HTTP error)</error_code>
<error_message>permanent HTTP error</error_message>
</file_xfer_error>
<file_xfer_error>
<file_name>wcgrid_arp1_gfx_7.27_windows_x86_64</file_name>
<error_code>-224 (permanent HTTP error)</error_code>
<error_message>permanent HTTP error</error_message>
</file_xfer_error>
<file_xfer_error>
<file_name>arp1_image01_7.27.tga</file_name>
<error_code>-224 (permanent HTTP error)</error_code>
<error_message>permanent HTTP error</error_message>
</file_xfer_error>
<file_xfer_error>
<file_name>arp1_image02_7.27.tga</file_name>
<error_code>-224 (permanent HTTP error)</error_code>
<error_message>permanent HTTP error</error_message>
</file_xfer_error>

</message>
]]>