Squid Proxy Server Mac Address based filtering

by on November 1, 2007 · 33 comments· LAST UPDATED November 1, 2007

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Q. I'm using squid proxy server under CentOS Linux version 5. How to filter a particular MAC address under squid?

A. Not all operating system supports Mac address based filtering. For some operating systems. Squid calls these "ARP ACLs" and they are supported on Linux, Solaris, and BSD variants.

How do I set up ACL's based on MAC address?

Open squid.conf:
# vi /etc/squid/squid.conf
Local acl, section and append ACL as follows:
acl macf1 arp mac-address
acl macf2 arp 00:11:22:33:44:55
http_access allow macf1
http_access allow macf2
http_access deny all

Save and close the file. Restart squid server:
# /etc/init.d/squid restart

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{ 33 comments… read them below or add one }

1 Justus January 9, 2008 at 7:36 am

dear all
i tried to the above but still not able to control using mac
error:
2008/01/09 10:26:32| aclParseAclLine: Invalid ACL type ‘arp’
FATAL: Bungled squid.conf line 1882: acl ARP arp
Squid Cache (Version 2.5.STABLE14): Terminated abnormally.

please assist

Reply

2 gurpreet March 3, 2011 at 7:13 am

Use the squid version 3.0

Reply

3 Syed Mushtaq Ahemd May 21, 2011 at 7:58 am

first u have to downlaod squid version 2.5 Stable 14 src.rpm then use command rpm -ivh and install
1. Download ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/squ

load it with

2. rpm -ivh squid-2.6.STABLE6-5.el5_1.3.src.rpm

then

3. updatedb

4. vim /usr/src/redhat/SPECS/squid.spec

5. add two line as below at %configure section see last two lines.

%configure \
–exec_prefix=/usr \
–bindir=%{_sbindir} \
–libexecdir=%{_libdir}/squid \
–localstatedir=/var \
–datadir=%{_datadir} \
–sysconfdir=/etc/squid \
–enable-epoll \
–enable-snmp \
–enable-removal-policies=”heap,lru” \
–enable-storeio=”aufs,coss,diskd,null,ufs” \
–enable-ssl \
–with-openssl=/usr/kerberos \
–enable-delay-pools \
–enable-linux-netfilter \
–with-pthreads \
–enable-ntlm-auth-helpers=”SMB,fakeauth” \
–enable-external-acl-helpers=”ip_user,ldap_group,unix_group,wbinfo_group” \
–enable-auth=”basic,digest,ntlm” \
–enable-digest-auth-helpers=”password” \
–with-winbind-auth-challenge \
–enable-useragent-log \
–enable-referer-log \
–disable-dependency-tracking \
–enable-cachemgr-hostname=localhost \
–enable-underscores \
–enable-basic-auth-helpers=”LDAP,MSNT,NCSA,PAM,SMB,YP,getpwnam,multi-domain-NTLM,SASL” \
–enable-cache-digests \
–enable-ident-lookups \
%ifnarch ppc64 ia64 x86_64 s390x
–with-large-files \
%endif
–enable-follow-x-forwarded-for \
–enable-wccpv2 \
–enable-fd-config \
–with-maxfd=16384 \
–enable-arp \ <==========added line 1
–enable-arp-acl \ <==========added line 2

6. rpmbuild -ba /usr/src/redhat/SPECS/squid.spec

7. Wait some time let it compile have cup of coffee :)

then load the rpm

rpm -ivh /usr/src/redhat/RPMS/i386/squid-2.6.STABLE6-5.3.i386.rpm

8. Then edit /etc/squid/squid.conf

#—-the sample code—–
acl our_networks src 192.168.0.0/24
acl aclmac arp 00:08:A1:95:71:D4
OR
create blockscripts folder in squid folder allow in squid.conf like this
acl aclmac arp '/etc/squid/blockscripts/allowmac.txt
http_access allow aclmac
http_access deny aclmac
http_access allow our_network
#—- end of sample code———

Have a happy arp / MAC restriction with ACL in squid.

Reply

4 c v k chary June 28, 2011 at 9:33 am

Sir,
you have to download source code for squid and recompile with –enable-arp-acl and use that binary for use with mac address.Many vendors like redhat including cebtos do not compile squid with that option enabled. Suse does compile with the said option. Hence you can use suse linux any version and configure squid in that machine if you have one.

Chary

Reply

5 pradeep March 12, 2008 at 4:03 am

web site is block but i want to open web site ony one ip address 192.168.3.1
what is acl rule in squid file in linux

Reply

6 vikas kashikar June 18, 2008 at 6:32 am

you will have to recompile squid and make it before mac based filtering works.

add –enable-arp-acl to your original configure command in squid and run the following

% ./configure –enable-arp-acl …
% make clean
% make

then the above acls in squid.conf will work.

Reply

7 Kamran Rashid July 12, 2008 at 4:46 am

Hello,
First of all i would like to thanks for this site producers,how are doing great work.

I have learnt lot from here. Now I need help regarding MAC Address Filtering I have more then 100 user network i wants give the internet facility to only 30 user how can i do this?

Reply

8 Gurpreet October 14, 2008 at 6:19 am

dear i create 4 acl that is lab1, lab2, off, block_site & 1 is block.txt file. how to block 3 acl with 3 different block files in squid so that off access different block file its is possible plz reply me

Reply

9 Gurpreet February 19, 2011 at 9:08 am

create another txt files with changes such as block2.txt. Inser in squid.conf file
acl sites dstdomain “/etc/squid/block2″

http_access deny sites aclname

Reply

10 bashir December 24, 2008 at 3:58 am

Hi to all user with best wishes:
i using squid 2.6 STABLES18 and found the following error when tying to macaddress :

ERROR
aclParseAClline: invalid ACL type ‘arp’
FATA: Bungled squid.conf line 619: acl macaddress arp “/usr/local/squid/etc/macaddress”
squid cache (version 2.6 STABLE18): Terminated abnormally

kindly help

with best wishes to all

bashir – islamabad pakistan

Reply

11 Gurpreet February 19, 2011 at 9:09 am

I am also mac address problem if you find this solution so please get me

Reply

12 gurpreet March 3, 2011 at 7:14 am

use squid 3.0 . In this squid already enable the ‘arp’

Reply

13 adil July 14, 2011 at 10:27 am

hello dear how are you dear i try to add this script but i am faing same error plz tell in some info abut this
thanks

Reply

14 thaabiet February 1, 2009 at 8:54 pm

Hello

How would I redirect the block mac address to a webpage ?

regards,
Thaabiet

Reply

15 sameer kale April 5, 2009 at 8:17 am

I want to authenticate user of my network by his username password and MAC address for granting the internet access. Is it possible to do this ????? if yes how???

Reply

16 Syed Mushtaq Ahmed January 22, 2010 at 6:47 am

This is what i’m thinking of. i would like to deny everyone’s access to use my internet facility. The i would like to give them access through IP Addresses and MAC Addresses and these ip addresses and mac addresses bandwirdth rule list want add in one file e.g Allow-ip-mac.txt plz help how to add this file and where to allow only users through this file plz help i shell ever thankful to u

Reply

17 roshankumarr February 26, 2010 at 7:32 am

I would like to give them access through IP Addresses and MAC Addresses plz help how to do this.

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18 KAWISH September 25, 2010 at 6:49 am

vi /home/user_mac
enter user mac
control :x save exit
open squid type this line
acl allowmac src ‘/home/user_mac’
or
acl allowmac arp ‘/home/user_mac’

Reply

19 adil July 14, 2011 at 10:42 am

dear how do i use this command in linuix b.c i have already use some commands but facing error message suppose that
FATA: Bungled squid.conf line 619: acl macaddress arp “/usr/local/squid/etc/macaddress”

Reply

20 Adnan October 8, 2010 at 6:46 am

I have installed RHEL5 server. I am using squid as proxy server.
I want to block the mac address of some computer that is causing problem in the network.

I have used this acl:

acl blockmac arp 00:A7:88:BA:19:OF
http_access deny blockmac.

When i reload the squid service. It gives an error.
aclParseAclLine: Invalid ACL type ‘arp’
FATAL: Bungled squid.conf line 613: acl macaddress arp 00:A7:88:BA:19:OF
Squid Cache (Version 2.6.STABLE21): Terminated abnormally.

I have read the different solutions. like
–enable-arp-acl
but i am not able to do this. i have installed rpm verison of squid.
Can any body help me how to reslolve this issue

Reply

21 rootlurker December 7, 2010 at 4:30 am

Hi, its bungled because you put “O” on the mac instead of “0″ (zero) .. mac address is only up to “F”.

thanks

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22 Rizwan Admani October 10, 2010 at 12:05 am

Dear ,
you can do it from firewall option
only this mac_address drop port 80 only simple.

Reply

23 javed December 29, 2010 at 6:00 am

hi
how to use the
–enable-arp-acl
to block the mac address

Reply

24 lutfi May 8, 2011 at 3:06 am

i’ve already use the 3.1 version but it still give an error:
2011/05/08 09:57:24| aclParseAclLine: Invalid ACL type ‘arp’
FATAL: Bungled squid.conf line 33: acl lutfi arp 00:1F:3C:84:14:F3
Squid Cache (Version 3.1.12): Terminated abnormally.
CPU Usage: 0.011 seconds = 0.006 user + 0.006 sys
Maximum Resident Size: 3696 KB
Page faults with physical i/o: 0
kovzone# pkg_info | grep squid
squid-3.1.12 HTTP Caching Proxy

how could i solve this?

Reply

25 lutfi May 8, 2011 at 4:19 am

i’ve found the answer above.. i should’ve do
./configure –enable-arp-acl
before make install
but what if i’ve already install it?

Reply

26 Hussain May 28, 2011 at 11:45 am

which is the good tool to get all Squid reports according each user’s.

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27 jalal hajigholamali June 27, 2011 at 5:23 pm

Very useful and good material…thanks a lot

Reply

28 Ali Zaheer November 5, 2011 at 8:07 pm

i want to block mac addresses using acl. I have done it this way:
acl badmac arp (mac address)
http_access deny badmac

but i want to block multiple addresses. plz tell me the method how i can create a separate file of blocked mac addresses and create one acl for the same.

Reply

29 Agung D Fire fist November 21, 2011 at 7:03 am

you can copy paste your acl rule like this :
acl badmac arp (mac address1)
acl badmac arp (mac address2)
acl badmac arp (mac address3)
acl badmac arp (mac address4)
so on…

http_access deny badmac

Reply

30 Vinit Tyagi April 28, 2012 at 6:42 am

I am using Squid version 2.6 on RHEL 5,but i am able to mac filtring.
Please tell me about ho can i use mac filtring in Squid version 2.6.

Thanks and Regards
Vinit Tyagi

Reply

31 danielle May 2, 2012 at 3:27 pm

i want to allow mac address to access site how can i do this using proxy squid

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32 ruwan November 29, 2012 at 8:06 am

I want to block some web sites for some MAC Addresses and other MAC addresses want to use some web sites.. How do I do that?

Reply

33 arichikirido June 6, 2013 at 8:13 am

i would like to know. how can i make first load page to my creations own page with squid for squid clients browser?

anyone explain to me step by step.

Many Thanks.

Reply

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