DNS: Add timeoutMs
for DnsServerObject
#4523
Merged
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The timeout for each dns is fixed and is 4 seconds.
For some types of dns like doh+fragment, this value may not be enough, but for some other types of dns like udp(freedom), it is too much!
Also, if we want to use fallback, this value is too much. suppose, for example, we have two fallbacks other than the main dns, so it takes 8 seconds to use the second fallback !!!
So the user should be able to decrease or increase this timeout.