Country Block

pfsense_isti

Hi,

I use PFSense 2.0 on a small Alix-Board.

My Questions:

As I know there was a tab (Reiter) also for Mail to avoid Spams. In my version I have seen it no longer… Why?
This CountryBlock denies traffic from these countries. Is there any way to block IN THESE countries I chosen for being blocked.

Thank you for your help and the many hours you spent with thr development.

Rergards,

I.

tommyboy180

@pfsense_isti:

Hi,

I use PFSense 2.0 on a small Alix-Board.

My Questions:

As I know there was a tab (Reiter) also for Mail to avoid Spams. In my version I have seen it no longer… Why?

This CountryBlock denies traffic from these countries. Is there any way to block IN THESE countries I chosen for being blocked.

Thank you for your help and the many hours you spent with thr development.

Rergards,

I.

The mail tab never blocked SPAM. It would send you an email if countryblock stopped working but since that time this package works relatively stable.
To answer your second question, no. If you are in that country then I would not recommend doing that. You may experience negative effects.

marcelloc

HI all,

I've just finished countryblock rule creation. ;D

I will fix instalation and publish countryblock-dev package today.

Now contryblock only uses pfsense native options, so I think stable state will be very soon.

tommyboy180

Sweet. Where do you get the countryblock IP ranges from? Same lists in the current version?

marcelloc

Direct from countryipblocks.net site during package installation.

If any network changes, all we need is reinstall package.

marcelloc

So, Let's start testing. countryblock-dev 0.4 is out! :)

I did last commit to it right now.

I think gui is fine, what we need to test is pfsense table update time.

att,
Marcello Coutinho

tommyboy180

Feedback:

The GUI works nicely. I am able to maneuver and find exactly what I am looking for without issue. Excellent job.
The GUI execution is great. Immediately the country block rule was created in the LAN firewall rules.

Problems:
Inbound filter did not get applied to WAN firewall rules even though it's selected. I feel this is crucial and one of countryblock's greatest features.
No blocking is actually taking place. Rules.debug does not have countryblock rules and there seems to be an error in rules.debug```

unresolvable dest aliases Countryblock inbound deny rule label "USER_RULE: Countryblock inbound deny rule"


I see that you have a table that you create in /var/db/aliastables and it works perfectly, however when the rule is applied you always get an error like```
# unresolvable dest aliases Countryblock inbound deny rule label "USER_RULE: Countryblock inbound deny rule"

The rules I create with countryblock version 2.4 look like

#countryblock
table <countryblock>persist file '/usr/local/www/packages/countryblock/lists/countries.txt'
table <countryblockw>persist file '/usr/local/www/packages/countryblock/countries-white.txt'
pass quick from <countryblockw>to any label 'countryblock'
pass quick from any to <countryblockw>label 'countryblock'
block quick from <countryblock>to any label 'countryblock'</countryblock></countryblockw></countryblockw></countryblockw></countryblock>

This was created in it's own countryblock section which I feel I can modify version 2.4 to place these rules into the "# User-defined rules follow" section and double version 2.4's compatibility and stability. That's another topic though :)

On another subject, I really like how you made everything work. I love the XML package and it shows me that I have much to learn!

I'm still looking everything over to make sure everything is going the way it should. Sorry if I seem too involved but countryblock is my baby, same with ipblocklist. We need to figure out why the countryblock rules are not being applied correctly in rules.debug. I'm guessing there is a typo in the inc within the sync function. Nice validation BTW.

marcelloc

I forgot to finish XMLRPC SYNC, I'm doing it right now.

I saw the same problem on WAN. Its the default xml options that shows in gui but do not apply on XML, so I will remove Default option.
To workaround that, just unselect/select WAN and save.

marcelloc

Package version 0.4.1 released with many bugs fixed and sync between pfsense boxes working.

marcelloc

Countryblock-dev 0.4.2 fixes pfctl rule creation.

Cino

marccelloc,

other then trying to goto a blocked country. How do we know its working? I ask because under "Services", my box is telling me its not started.

2.1-DEVELOPMENT (i386)
built on Tue Sep 13 17:28:43 EDT 2011
FreeBSD 8.1-RELEASE-p4

marcelloc

There is no service in version 0.4.

To check contryblock, look:

Firewall -> aliases
Firewall -> rules
Diagnostcs -> Tables
on console -> pfctl -sa

I will also try to remove this service option.

tommyboy180

Okay,
So far I'm seeing good performance and it's working as I expect it to. We need to be ready to have the lists be downloaded from an archive like version 2.4 does. The reason is countryipblocks.net was getting way to much traffic from my pfsense users. It caused problems on their website so keep that in mind.

Still testing but I'm liking it. I do want to change some GUI components before we replace 2.4.

marcelloc

Have you ever thought about joining Countryblock and IPblocklist?

I've looked ipblocklist and both look very similar.

I do want to change some GUI components before we replace 2.4.

Feel free to change gui options, but keep in mind that's not so easy to customize xml options while using pfsense framework.

The reason is countryipblocks.net was getting way to much traffic from my pfsense users

Is there a problem on doing it only during install?

tommyboy180

@marcelloc:

Have you ever thought about joining Countryblock and IPblocklist?

I've looked ipblocklist and both look very similar.

I do want to change some GUI components before we replace 2.4.

Feel free to change gui options, but keep in mind that's not so easy to customize xml options while using pfsense framework.

The reason is countryipblocks.net was getting way to much traffic from my pfsense users

Is there a problem on doing it only during install?

I have thought about joining Countryblock and IPblocklist. This idea was brought up to me not that long ago. I still consider them two separate entities but I will think about it. If we did combine the two, the IPBlocklist app would be CIDR only. We would need a new name for the packages if combined, perhaps the forums users can help us name it. I can tell you that I have plans on using your code to update IPblocklist if we don't combine them.

With countryipblocks.net, the way you're doing it shouldn't be a problem, now that I'm thinking about it. In an older version of countryblock I had it so that it would download the country list every time it was applied which is where the problems started. Downloading the lists on install is perfect.

What are your thoughts on pfsense 1.2.3 as far as these packages go? Should the older versions stay with 1.2.3 or should we work on updating them as well?

marcelloc

1.2.3 does not has Url table alias, so we can leave current version of countryblock and ipblocklist just for this release and release a new package for 2.0

My suggestion for package name is pf-blocker and on package description we say that its countryblock + ipblocklist.

jorgelustosa

My suggestion for package name is pf-blocker and on package description we say that its countryblock + ipblocklist.

My suggestion for package name is just "blocker" …

tommyboy180

@marcelloc:

1.2.3 does not has Url table alias, so we can leave current version of countryblock and ipblocklist just for this release and release a new package for 2.0

My suggestion for package name is pf-blocker and on package description we say that its countryblock + ipblocklist.

pf-blocker. I'm sold.
Description: Block countries and IP ranges. Replaces Countryblock and IPblocklist

I'm liking how that sounds. Great work marcelloc! :)

johnnybe

@tommyboy180:

@marcelloc:

1.2.3 does not has Url table alias, so we can leave current version of countryblock and ipblocklist just for this release and release a new package for 2.0

My suggestion for package name is pf-blocker and on package description we say that its countryblock + ipblocklist.

pf-blocker. I'm sold.
Description: Block countries and IP ranges. Replaces Countryblock and IPblocklist

I'm liking how that sounds. Great work marcelloc! :)

I like it as well.
And thanks, both.

Cino

looking good!!

I did noticed their is still a table for countryblock and countryblockW. Not sure if that is left overs from my uninstall of countryblock.