Does TREP respect DNS TTL?

gowrisankar.dasarathan · 2025-03-05T11:41:33+00:00

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We are looking to get a new application onto nomad/consul (which will act as a DNS server for our apps) and it uses a DNS TTL of 0 so that clients (in this case ADH) automatically reconnect to the correct host when a container goes down on one host and comes back on another

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Gurpreet

Hello @gowrisankar.dasarathan

RTMDS relies on the underlying OS to perform these network tasks including DNS cache and expiry. If the OS respects the TTL, then it should automatically work with RTMDS as well.

To get a definitive answer, I would recommend that you contact ADS Support team directly at LSEG MyAccount https://community.developers.refinitiv.com/home/leaving?allowTrusted=1&target=https%3A%2F%2Fmyaccount.lseg.com%2Fen%2Fproductsupport .

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