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Editorial Team
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Asked: 2026-05-14T04:30:51+00:00

I’m looking to design an application that will require some deep control over IP

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I’m looking to design an application that will require some deep control over IP packets. Looking over the reference guide on the developers site at Android I see very limited control over packets from java.net:SocketOptions and java.net:DatagramPacket. Specifically I’m looking to control the individual bits within the packet to set TCP Flags, SYN/ACK/RST, and so forth. Based on the docs I am assuming I cannot do this within the Java API provided by Android and I’m guessing I’ll have to do it some other way?

Anyone have any insight on this?

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  1. Editorial Team

    So it appears the SDK cannot do as I had needed. The NDK may be able to but on further thought I believe even using that will require root privs to construct raw packets. As I have no intent to root my phone at this time, this will all be put on hold.

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