Request to add DNS cache

[zwmasdf]

1. Can we consider adding a local DNS cache, so that when requests are frequent, the IP can be obtained directly from the local DNS cache first, thereby reducing the high latency caused by repeated DNS resolutions?
2. The local DNS cache can follow user-defined rules, such as scheduled clearing or manual clearing.

[scaprile]

We don't use caches, our connections eliminate the need for frequent resolutions, perhaps you should describe your scenario and usage case instead of what you think is the solution for your problem ? Maybe you're right, but I can't see it when presented this way.

PS: Please do not open issues to request features, moved to proper section

[cpq]

@zwmasdf please let us know how painful is that. Are you making lots of outbound connections? What's the use case? Is Google DNS too slow? What is the issue - DNS failure rate , latency, something else?