Last modified by Sean Hetherington on 2021/09/10 22:40

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1 ====== On this page ======
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5 {{toc maxLevel="2"/}}
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7 == Symptoms ==
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9 You get the following error message when attempting to activate a license in FreePBX
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11 {{code}}
12 Error: Could not read from socket. Resource temporarily unavailable
13 {{/code}}
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15 == Cause ==
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17 This is usually caused by a firewall on the server that is blocking iSymphony from connecting to the license server.
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19 == Resolution ==
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21 Make sure that your firewall allows outbound TCP connections to port (% style="color: rgb(0,0,0);" %)**49997** at host **is-license.i9technologies.com**
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23 == Related Content ==
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25 {{expand title="Expand to see related content"}}
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27 {dynamiccontentbylabel:showLabels=false|showSpace=false}
28 {{/unmigrated-inline-wiki-markup}}
29 {{/expand}}
iSymphony