[GH-ISSUE #92] DPS Must respect server TTLs #41

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opened 2026-02-26 04:33:52 +03:00 by kerem · 0 comments
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Originally created by @mageddo on GitHub (Nov 16, 2018).
Original GitHub issue: https://github.com/mageddo/dns-proxy-server/issues/92

Context
Today when DPS will proxy to a remote server it's don't cache the result locally then server TTL is not respected, for that reason sometimes DPS is receiving DOS from the server cause the high number of requests for the same question to the server.

Requirements

  • DPS must in somehow cache remote server calls and only invalidate that cache when TTL expires
Originally created by @mageddo on GitHub (Nov 16, 2018). Original GitHub issue: https://github.com/mageddo/dns-proxy-server/issues/92 **Context** Today when DPS will proxy to a remote server it's don't cache the result locally then server TTL is not respected, for that reason sometimes DPS is receiving DOS from the server cause the high number of requests for the same question to the server. **Requirements** * DPS must in somehow cache remote server calls and only invalidate that cache when TTL expires
kerem 2026-02-26 04:33:52 +03:00
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Reference
starred/dns-proxy-server-mageddo#41
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