IssueTracker

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This form is only for reporting bugs found in the Android system while developing Android applications. Use the Developer Tools subcomponent for issues with the developer tools. https://issuetracker.google.com/issues/new?component=192633

Please describe the problem in detail. Be sure to include:

• Steps to reproduce the problem (including sample code if appropriate).

Using the prebuilt emulator kernels https://android.googlesource.com/kernel/prebuilts/6.1/x86-64/ and also arm64, we noticed that the CONFIG_IP6_NF_NAT and CONFIG_NETFILTER_XT_TARGET_LOG kernel options are not enabled by default. Is it possible to have these enabled by default so we don't have to regnerate a new kernel?

$ zcat /proc/config.gz | grep CONFIG_IP6_NF_NAT
# CONFIG_IP6_NF_NAT is not set
$ zcat /proc/config.gz | grep CONFIG_NETFILTER_XT_TARGET_LOG  
# CONFIG_NETFILTER_XT_TARGET_LOG is not set

• What happened.

• What you think the correct behavior should be.

We would like to request to have both of these kernel options enabled by default

• Is this a security related issue? Yes/No

No

Don't forget to mention which version of Android you're using, and/or which device the problem appears on (model and Android version). Using Android 14, on emulators (cuttlefish and AVD).

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