Unofficial E2guardian package for pfSense
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Marcelloc
Maybe your hardware is faster than the one of pfsensation making the kill fast enough to finish on time before the file replacements. Pfsensation maybe is getting a race condition in his harware and the kill is to slow overlaping some instances with the file replacement.
Can you add a step in rhe update script to make sure all instances were killed or aborted before doing the file replacement? Thus avoiding any race condition no matter the hardware.
I am suggesting exactly that! For a command when upgrading or uninstalling to actually kill the client and to have it force restarted. As regards to hardware… I am rocking a Dual Core at 3.1GHz, since I am using this at home for a handful of devices. It seems to handle everything just fine, and usage usually stays quite low. Load averages are usually around 0.20 max, unless downloading and caching massive content with Squid caching in realtime which it can go up slightly. I don't exactly know what it is, but I know for sure, E2Guardian must be gone when uninstalled.
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I got a report from e2guardian on freebsd11 ( not pfSense) of some zumbie process that keeps running after the stop call.
This is something that will be really hard to identify as e2guardian developers do it on Linux.
I'm started studying c++ but will take a lot of time to ve good enough to debug threads.
Try changing the apply action on daemon tab to use stop and start instead o -G call.
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I got a report from e2guardian on freebsd11 ( not pfSense) of some zumbie process that keeps running after the stop call.
This is something that will be really hard to identify as e2guardian developers do it on Linux.
I'm started studying c++ but will take a lot of time to ve good enough to debug threads.
Try changing the apply action on daemon tab to use stop and start instead o -G call.
It's already on stop and start by default. However I don't think that's working. For now I think one workaround you could add is a script to run and kill off all E2Guardian processes when "enabled E2Guardian" is unchecked. And also to kill all processes before upgrades. But yeah processing not being killed causes some issues, sometimes configuration updates are not taking effect, despite the stop and start option being selected on apply.
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It's already on stop and start by default. However I don't think that's working.
How many time did you used the -Q option? This is the option I'm using since this field was added to gui.
It's a demon option to kill all running instances and start new ones.
Try it on console and see what it returns to you.
/usr/local/sbin/e2guardian -Q
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if i may say, this package is not much really that helpful without its installation and setup guide.
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if i may say, this package is not much really that helpful without its installation and setup guide.
This is a tutorial in Portuguese with basic setup instructions and some screenshots
https://eliasmoraispereira.wordpress.com/2017/06/21/pfsense-proxy-transparente-mitm-no-modo-splice-all-com-squid-e2guardian/
https://github.com/e2guardian/e2guardian/wiki
As almost all pfSense packages, configure it checking tabs and options from left to right.
The package installs a blacklist to make things easier, all you have to do is understand what a content filter do and follow the tabs.
suggestion: start with ip based authentication.
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It's already on stop and start by default. However I don't think that's working.
How many time did you used the -Q option? This is the option I'm using since this field was added to gui.
It's a demon option to kill all running instances and start new ones.
Try it on console and see what it returns to you.
/usr/local/sbin/e2guardian -Q
I'm confused. My apply action is set up "Kill all running copies and start a new one". Isn't this what you're referring to? There's no -Q option in the GUI.
Edit: will e2 guardian work fine on the new pfsense 2.3.1_1? Everything has been stable since I've reinstalled. Don't want to screw it up again without knowing for sure any problems that arise are dealt with before hand.
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I'm confused. My apply action is set up "Kill all running copies and start a new one". Isn't this what you're referring to? There's no -Q option in the GUI.
Restart by SO rc.d script is the stop and start script you told me you're using
the kill any running copy and start a new one is the -Q arg passed to the e2guradian process that will do all internally
Reload list and groups with a HUP is the -r options that softly restart the damon without killing any active connection.Edit: will e2 guardian work fine on the new pfsense 2.3.1_1? Everything has been stable since I've reinstalled. Don't want to screw it up again without knowing for sure any problems that arise are dealt with before hand.
Did not tested. I'll do always checking service, return erros, file permissions and commands at console. Some time pfSense pkg reinstall the binaries, sometimes not. This is an internal pfSense pkg processes that I cannot change.
If the update keeps the Unofficial repo, then the update may be painless.
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I'm confused. My apply action is set up "Kill all running copies and start a new one". Isn't this what you're referring to? There's no -Q option in the GUI.
Restart by SO rc.d script is the stop and start script you told me you're using
the kill any running copy and start a new one is the -Q arg passed to the e2guradian process that will do all internally
Reload list and groups with a HUP is the -r options that softly restart the damon without killing any active connection.Edit: will e2 guardian work fine on the new pfsense 2.3.1_1? Everything has been stable since I've reinstalled. Don't want to screw it up again without knowing for sure any problems that arise are dealt with before hand.
Did not tested. I'll do always checking service, return erros, file permissions and commands at console. Some time pfSense pkg reinstall the binaries, sometimes not. This is an internal pfSense pkg processes that I cannot change.
If the update keeps the Unofficial repo, then the update may be painless.
I thought you were talking about "kill all running copies and start new ones". Because that is what you've been effectively describing. That phrase. XD
My point is, if I can change configuration on E2 Guardian, without killing the process and have everything working fine. Then I'm happy with that.
The problem I have is those zombie processes running which are able to survive reinstall and upgrades, and they run the old configuration. This creates confusion, conflict and many other issues. Because the zombie process is pretty much in the RAM and isn't being killed.In regards to the update, I updated pfSense E2 Guardian wasn't started. I applied config and it started, weird the pfSense update didn't touch E2 Guardian files as far as I know. Why did it have to have the config applied again?
I really hope that E2 Guardian continues to run smoothly. The last two days since I reinstalled pfSense and re did my setup. Everything has been very smooth and stable. No unintentional crashes or anything. I've pushed over 150GB through it too lol.
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pfsense wiki has a setup/how to guide for squid and wpad. although not that extensive but it tackled setting up wpad. and in youtube, you can see guide for squid/squidguard and wpad. however, e2guardian do not have public documentation aside from github wiki link you shown.
so it is really hard for novices to follow. yes, setup options are there from left to right but it doesnt say how to really setup this e2guardian with https and http filtering with wpad. it just shows you options to click.
you say e2guardian is a daemon which may work alone without squid or may work also with squid.
its like selling a sophisticated television but no exacting manual how to go with it and your on your own to figure out how to go with it.
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its like you sell a sophisticated television but no exacting manual how to go with it.
The gui package helps a lot with e2guardian configuration but you need to know how content filter works, network, proxy and tcp-ip base.
You have the option to install only the e2guardian binaries from freebsd and configure all under console following wiki or any e2guardian step by step configuration for linux. Maybe this way you get more comfortable with the content filtering solution implemented by e2guardian.
This topic is also full of information about the package and configuration scenarios with e2guardian + tinyproxy, e2guardian+ squid, squid + e2guardian + squid, e2guardian + user authentication, e2guardian + ip authentication, config trouble shooting, etc…
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this topic ? so you mean, to know all those information, we need to read this whole topic thread of 36 pages and running and connect the dots by ourselves.
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You must be kidding me.
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the e2guardian gui is learn-able but what were just asking, how do you configure, setup the http and https filter with wpad, firewall, etc. to get the ball running and that's it.
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E2guardian is not an official package of pfsense that is why there is no wiki for it. This thread it does have some configuration samples is not about how to use e2guardian is about how to install it.
To learn how to use e2guardian you have to go to the e2guardian forums and dansguardian wiki/forums.
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the e2guardian gui is learn-able but what were just asking, how do you configure, setup the http and https filter with wpad, firewall, etc. to get the ball running and that's it.
Wow man, you make it seem like absolute rocket science…
With E2 Guardian the main steps are simple:
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Generate a CA certificate via pfSense certificate manager
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Select that certificate on E2 Guardian
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Figure out how you want to identify clients, identification is needed to know who is who and to assign people to groups. One of the simplest is IP based identification.
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Setup your ACL's
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Create groups, input who's in that group and what ACL's to apply and that's all for E2 Guardian setup.
After you have finished E2 Guardian setup, just setup your clients to use E2 Guardian as a proxy. Either manually or via GPO if you are in an organisation. And the same with the CA certificate if you go with HTTPS filtering via MITM.
For WPAD it isn't hard either, there are many guides, since Marcello made a WPAD package. It's even simpler to configure. Just go to the WPAD settings after installing the package, paste your script in there. Configure DHCP to send out your WPAD info (find details easily by Googling).
Everything here is doable. I've managed to do it myself, and I'm quite new to this too. E2 Guardian as a whole is amazing, but understand that the package is still unofficial and not everything is fool proof. And here and there you will have hiccups, but report it and after pestering Marcello a bit (:p) he can fix it. Or pass it onto the E2 Guardian team.
My personal thoughts on E2 Guardian is, it works. However there's much room for improvement but I'm happy with it as it is for now, it's really advanced and powerful. It is able to block based on content checking rather than just rely on black lists and it's very configurable on a who, what, when, where, why basis.
PS: Techbee, you need to first develop an understanding on how everything works it seems. You are trying to use something which you seem to have no knowledge on. It's very simple to Google things like WPAD and find out how it works and what it does. Anyways, I hope my little list helps you, or at least makes it clear that it isn't rocket science.
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pfsensation,
not all could be as knowledgeable like you guys. see, anyone can play with pfsense as it is downloable. for instance, house or personal use.
so a manual for telling this device is 110 volts and not 220 volts is definitely valuable.
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pfsensation,
not all could be as knowledgeable like you guys. see, anyone can play with pfsense as it is downloable. for instance, house or personal use.
so a manual for telling this device is 110 volts and not 220 volts is definitely valuable.
That's my point, I learnt it myself. The concept of E2 Guardian and getting it up and running is simple. If you need any fine detail just ask. Also as mentioned by others, most of DansGuardian documentation are still valid and apply, if you really need a manual read that. I used the manual only to better understand authentication types. If you are planning to run E2 Guardian from home, I suggest using IP addresses, it's quick and simple to setup.
The main problems you'll probably run into it in some cases overblocking, I've pushed out fixes for it to the official source code. It should help a lot against those.For a while I was having a lot of issues with E2 Guardian on my box, I reinstalled pfSense and now everything seems to work fine. So I have got everything working to a very good degree now. So it is actually usable, however if you have money and just want something that works go with Smoothwall Guardian.
Yes it costs money, but you never need to worry about blacklists or tinkering. Everything is done for you.
E2 Guardian although extremely powerful, it's still a work in progress and with the next version it'll improve massively (V5) as a lot of the code is being rewritten. -
My suggestion (if you are new) is get squid proxy filtering (transparent, mitm and wpad ) working for squidguard first then once it is all working try switching squidguard over to E2guardian.
I am sure once the package goes stable there will be more documentation.
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its hard playing something that gets broken and you need to start from scratch again. everytime, it does not work and seems broken, you need to reformat and reinstall pfsense and such waste of time while the maker most probably knows the right way putting into clear and exacting documentation.
