Author : Mark Farmer

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allIve got an issue where when I call a number that just plays early media back to me. Instead of hearing the full sequence of tones I hear a short ringing then part of the sequence. What seems odd is that I can see the telephone-event/8000 being pas..

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As I understand it, delays like this are almost always caused by slow or failing DNS lookups. Running a packet capture on all interfaces filtering on port 53 shows no DNS traffic leaving the server. I have ensured that there is a DNS record for the ser..

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