Is it possible to install/configure a firewall on android without installing apps from PlayMarket?

A little paranoia, but...
On all Linux distributions include a firewall to provide protection and access control...
Android like, too, from the penguin family, but something Termux finds no Iptables, UFW no and put does not.
Is there a way to solve this issue without rooting the device and using terminal emulators?
PS.
And terminal your on Andryukha not? Only emulators Game?
March 19th 20 at 08:45
1 answer
March 19th 20 at 08:47
console interfaces iptables and ufw are not built into the Android system.
without root, even in normal Linux, you will not be allowed to modify system functions (for firewall).
terminal in Android is not embedded.
in Android, a lot of things are not embedded, there is nothing extra - for all extra additional hole to attack :)
Thank you.
Sorry. It would be no unnecessary movements to do.... - Vicente42 commented on March 19th 20 at 08:50
@Vicente42, is such a highly specialized system...
the idea is that you can embed but you have to look like :) how you know the kernel of Linux there is not much changed relative to vanilla. - Pauline_Ferry commented on March 19th 20 at 08:53
@Pauline_Ferryon this idea and raised the question...
The idea is that if you rutot, then you can at least KDE on him to deliver. but... - Vicente42 commented on March 19th 20 at 08:56
to collect and nakostylyat Linux on the phone will be difficult. some drivers are closed as I remember - Pauline_Ferry commented on March 19th 20 at 08:59
@Pauline_Ferry, I was speaking figuratively... rooted ochenmnogo he download the film to deliver, and not only to put. - Vicente42 commented on March 19th 20 at 09:02

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