Asus router Traffic Analyzer not work - workaround

 My 2nd hand 4G-AC68U, After Firmware upgrade to Firmware Version:3.0.0.4.384_82230, Asus router Traffic Analyzer not work.

From the system log, it keep say:

Apr  6 07:09:01 hour monitor: dpi engine doesn't exist

Apr  6 07:09:11 hour monitor: dpi engine doesn't exist

Apr  6 07:09:21 hour monitor: dpi engine doesn't exist

...

Tried many method, e.g. reboot, disable, enable, etc. seem it wont work.

hour monitor: daemon is starting <- seem it is not work normally.

Try internet search, find the following source code.

	if(!f_exists("/dev/detector") || !f_exists("/dev/idpfw")){
		_dprintf("%s : dpi engine doesn't exist, not to save any database\n", __FUNCTION__);
		logmessage("hour monitor", "dpi engine doesn't exist");
		return;
	}

In /dev/, find idpfw but detector seem no longer exit.

Workaround, touch a file in /dev/detector. and it work again. (but not sure if i break other stuff, modify at your own risk :) ).


p.s. send feedback to ASUS. see if they reply.

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