I've launched Wireshark monitoring DNS traffic of roughly 5 phones. I've collected 19.8k DNS packets so far. Out of that, 5.1k packets are flagged with REFUSED or SERVFAIL. If I am not mistaken, it means that 51% of DNS requests fail.
Looking at queries for graph.instagram.com, it looks like there are roughly 20 attempts in a sequence before it gives up.
All in all, this could probably explain doubling of the DNS traffic. But the sample is rather small, so take it with a grain of salt.
yawaworht1978|4 years ago
vakabus|4 years ago
Looking at queries for graph.instagram.com, it looks like there are roughly 20 attempts in a sequence before it gives up.
All in all, this could probably explain doubling of the DNS traffic. But the sample is rather small, so take it with a grain of salt.