Izimpendulo zakamuva ze-Firefox 66.0.4 Rhythm Box Uses Port 0 For Web Control - Firefox Blocks this port - workaround?https://support.mozilla.org/zu/questions/12689942019-09-17T04:08:34-07:00I don't know if port 0 is a valid port number in Firefox.
It isn't specifically part of the build in2019-09-17T04:08:34-07:00cor-elhttps://support.mozilla.org/zu/questions/1268994#answer-1252842<p>I don't know if port 0 is a valid port number in Firefox.
It isn't specifically part of the build in blocked port list, but is used to mark the end of the bad port list.
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<ul><li><a href="https://dxr.mozilla.org/mozilla-release/source/netwerk/base/nsIOService.cpp#105" rel="nofollow">https://dxr.mozilla.org/mozilla-release/source/netwerk/base/nsIOService.cpp#105</a>
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