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Have DNS calls go over IMS APN #24

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phhusson opened this issue Jan 3, 2025 · 0 comments
Open

Have DNS calls go over IMS APN #24

phhusson opened this issue Jan 3, 2025 · 0 comments

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@phhusson
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phhusson commented Jan 3, 2025

When doing DNS requests (for instance for ims.mncxxx.mccyyy.3gppnetwork.org), we are not using IMS' PDN.
We probably need it, so that e164.arpa. DNS requests work

One possible way to handle that should be to do connectivityManager.bindProcessToNetwork(network), but this needs to be properly validated using pcap captures, because Android's behavior can't exactly be guaranteed
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