General :: Blocking And Disable Via Squid On The Base Of Words?
Apr 14, 2011
i am experimenting with my squid config . but i dont know how to make this confg to work.I wanted to Block the websites on term of the "words''like if any one is accessing to Porn site then the words that come out of porn is blocked. [ mostly used examples]note:i can blocked single site at a time.second if there is user 10.10.10.21 is downloading MP3,AVi,mpg how can i not allowed him to download that both ways via right clicking download and direct download.
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Jun 1, 2010
I want to block yahoo mail chat in dansguardian. I had google few thing I come to know that I need to do this. Locking DNS lookups to webcs.msg.yahoo and httpcs.msg.yahoo by returning 127.0.0.1. I haven't have dns configured. So what I need to do solve this problem. I had tried by making an entry in etc hosts file. but it didn't worked.
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Jun 6, 2011
I configured squid in oracle enterprise linux 5.I want to block skype access.i configured the following to block skype.but it is not blocking.acl skype_blocking urlpath_regex [0-9]+.[0-9]+.[0-9]+.[0-9]+ http_access deny skype_blocking
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Feb 17, 2010
I need to block some of my sites with SQUID Proxy. I added following lines to my SQUID configuration file but still the site remains unblocked.How to block it?
acl blocksites url_regex yahoo http_access deny blocksites
I have also tried saving some url & filter content in a file and edited configuration as follows,
acl blocksites url_regex "/etc/squid/squid-block.acl" http_access deny blocksites
The squid-block.acl file contents are, .cricinfo.com mp3
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Apr 6, 2011
I need to block mac address in my network then i foolowed as below acl's but am getting output as follows I tried as in /etc/squid/squid.conf acl block arp aa:aa:yy:yy:xx:xx http_access deny block but it give me error as like: - (This is the output of # squid -k parse) aclParseAclLine: Invalid ACL type 'arp' FATAL: Bungled squid.conf line 1234: acl block arp aa:aa:yy:yy:xx:xx squid Cache (Version 2.5.STABLE6): Terminated abnormally.
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Aug 4, 2010
i am using squid proxy server to block some websites in my organization.now i was doing one testing that is, when i blocked Google. gmail automatically gets block.is there any method by which i could block google but gmail access is
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Sep 1, 2010
Im trying to block iPod browsers or any similar mobile phones to access the internet.. I got this useragent.log entries"Mozilla/5.0 (iPod; U; CPU iPhone OS 3_1_2 like Mac OS X; en-us)AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7D11 Safari/528.16"I created an acl like acl mobile browser -i iPod to block all versions of iPod and deny it via http_access, but didn't block
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Mar 26, 2011
My squid version is 2.6.STABLE21 installed via yum on CentOS release 5.4 (Final) 2.6.18-164.el5 x86_64. My configuration is as follows (truncated)
acl hrusers proxy_auth -i "/etc/squid/access/hr.dept"
acl hrsites url_regex -i "/etc/squid/access/hrsites"
acl r-sites url_regex -i "/etc/squid/access/restricted-sites"
acl stream req_mime_type -i "/etc/squid/access/stream"
[Code]...
But even then streaming is not getting blocked.
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Feb 17, 2010
I need to block some of my sites with SQUID Proxy. I added following lines to my SQUID configuration file but still the site remains unblocked.How to block it?acl blocksites url_regex yahoohttp_access deny blocksitesI have also tried saving some url & filter content in a file and edited configuration as follows,acl blocksites url_regex "/etc/squid/squid-block.acl"http_access deny blocksitesThe squid-block.acl file contents are.cricinfo.commp3
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Apr 8, 2010
My Problem is: I want to stop gmail access without blocking https. Yes in my squid proxy normal [URL].. is not accessible. But gmail recently started https service by which user can still get access to gmail. I DONT WANT TO STOP https CAUSE ITS BEING USING BY OTHER PROGRAMS.
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Dec 8, 2010
I blocked facebook and ..... but if any one change the http with https its open with him how can i mange https like http.
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Apr 22, 2011
If I insert a CD/DVD into my Device, the device is blocked, and I can't put the CD/DVD out without to do Eject in the Device Notifier.This is annoying. How to disable that?I want to disable that!
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Sep 22, 2009
I have a router that is 1000 Base T and two computers each with ethernet cards that support 1000 Base T. All are equipped with Cat 5e cable. Before I had a router that only went up to 100 Base T and I would setup one box with linux running proftpd. On the other box,I would use win xp pro and use firefox to ftp into the other box and download a file. Download speeds went up to 11.2 MB/sec. Now when I switched routers, I expected something like 120 MB/sec but I'm only getting 5.3 MB/sec. What do I need to change?
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Mar 5, 2011
I have installed squid using CentOS 5.When the server boot there are default services which are enabled at Boot time. My server is dedicated only for squid proxy server.I want to know how that when my server boot only the relevant services should start which may helpful for squid. Remaining unwanted services should be disable because they are just occupying memory of the server. Kindly guide me which command I should use and which services may I disable for smooth functioning of my squid
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Apr 20, 2010
can we find logarithm to base 10 instead of base 2 on shell script??i can do it with bc..like 'l(1000)/l(10)' | bc -l
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Mar 5, 2011
I have installed squid using CentOS 5. The server is dedicated only for squid proxy server. I want to know how can I disable unwanted services which load at booting time. Like sendmail,samba,etc etc. These services take memory and are not in use. I does not know how can I make my server only for squid proxy service by removing unwanted services?
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Dec 29, 2010
I am using squid to controlling access to the internet all is working fine expect one of the user who is using outside organization portal to connect internet. But whenever he tries to enter in the portal by typing (EXAMPLE)url. Permission denied error from squid occur.
How can i allow this portal in squid. So squid will allow this to access.
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Mar 23, 2010
For system calls, is blocking or non-blocking default in C? Simple question, just am not seeing the answer super quickly.
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Dec 25, 2010
I have a device that is working on modbus protocol andI have written a small program(with block TCP read method ) to read its registers via modbus protocol.my program is working very well but except those times that I unplug the Ethernet cable or turning off the modbus gateway during programs work.at this time my program stops on recv system call (if it reach this system call exacly when I unplug Ethernet cable or turning off the modbus gateway during programs work).I changed my source to work in nonblock TCP method, at this time with the same situation my program does not stop/block on recv system call but after pluging back the Ethernet cable or resuming the connectivity situation back it reads data incorrectly .this is my code:Quote:
#define DEBUG
#include <fcntl.h>
#include <string.h>
[code]...
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Dec 21, 2010
I need to grep a dictionary file.Only the words that contain 2 or more z's and only 1 b needs to be listed.
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Mar 8, 2010
I exported a spreadsheet file into cvs format.
The cvs file is formatted this way
field1,field2,field3,..etc
I want it to be in a Quote delimited format like so
"field1","field2","field3",..etc
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Feb 15, 2010
How can I display the no. of lines, words and characters for each file in current directory and in sub directory.
wc . * shows errornous result as there are some executable files in that directory.
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Apr 23, 2010
I am looking for this `struct messages_sdd_t` and I need to search through a lot of *.c files to find it.However, I can't seen to find a match as I want to exclude all the words 'struct' and 'messages_sdd_t'. As I want to search on this only 'struct messages_sdd_t' The reason for this is, as struct is used many times and I keep getting pages or search results.The directory I am searching in, has another directories so it will have to search recursively.I have been doing this without success:Code: find . -type f -name '*.c' | xargs grep 'struct messages_sdd_t'and thisCode: find . -type f -name '*.c' | xargs egrep -w 'struct|messages_sdd_t'
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Dec 2, 2010
15 for(i = 0; i < N; i++) I want to replace "i" with "test" in the line above,whose line number is 15. When I tried this command :15s/i/test/ Line 15 turned to be this: for(test = 0; i < N; i++) It only replace the first "i",but I want to change all "i" in line 15.
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Sep 9, 2010
I want to grep any line with "john" or "jack". How to do that? I tried
grep john | grep jack
but it didn't work
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May 26, 2011
I want to search lines with these stings with one or more spaces..
e.g
Code:
a b
a b
a b
a b
How will I achieve this by egrep ?
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Feb 23, 2011
Quote:File1:
Hi, My name is John smith
Quote:
File2:
Hi, My name is smith
I want to show only the different or unique word between the two files (John)i was trying to get it with diff, comm, sort, uniq, grep, awk, sed
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Feb 16, 2010
I'm trying to count words in a text file that has a comma as separator. I know that I must user wc -w, but wc uses space as a separator
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Dec 1, 2010
I'm trying to use grep to find the words in the dictionary that contain the letters "th" and the letter m.
I tried grep 'th m*.' Desktop/Dictionary/words(Thats where the destined dictionary word document is located)
grep 'th' Desktop/Dictionary/words works but only for the words with th. I have no idea of what expression to use to make it a unionized expression with m
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Oct 24, 2010
I have some lines of text and I want to detect words that meet some criteria with sed.
E.g. The line "tetris cat dog test cactus stereotype"
I want to detect the word that contains two (2) ore more t letters. That mean the words tetris, test and stereotype.
The following regex doesn't do the job because it can;t distinguish words very well.
I thinks I have ti incorporate something like [^ ] in the regex but I wasn't successful...
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