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JULinux
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Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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 Posted: Tue Nov 09, 2010 7:43 am Post subject: |
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| and guess what? the /var/log/squid/cache folder is empty. ????? |
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JULinux
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Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Tue Nov 09, 2010 7:45 am Post subject: |
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Stopping squid ...
.. Done
Deleting old cache files ..
.. Done
Initializing the Squid cache with the command /usr/sbin/squid -f /etc/squid/squid.conf -z ..
2010/11/08 22:44:21| Creating Swap Directories
.. Done
but it still says it needs initalized. ?????? |
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gerasimos_h
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Joined: 09 Aug 2007
Posts: 1757
Location: Greece
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| Posted: Tue Nov 09, 2010 8:13 am Post subject: |
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Edit /etc/squid/squid.conf
| Code: | # Uncomment and adjust the following to add a disk cache directory.
cache_dir ufs /var/log/squid/cache 100 16 256 |
check for permissions it must be own by nobody:nogroup
| Code: | ls -l /var/log/squid/cache/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 00/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 01/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 02/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 03/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 04/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 05/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 06/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 07/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 08/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 09/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 0A/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 0B/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 0C/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 0D/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 0E/
drwxr-x--- 258 nobody nogroup 6192 2007-07-29 12:12 0F/
-rw-r----- 1 nobody nogroup 52 2010-03-23 17:51 swap.state
-rw-r----- 1 nobody nogroup 0 2010-03-23 17:51 swap.state.last-clean |
Start/Stop squid with /etc/rc.d/rc.squid
gerasimos_h
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http://sms.it-ccs.com |
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JULinux
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Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Tue Nov 09, 2010 9:31 pm Post subject: |
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| how do I make it owned by the nobody group? it's owned by admin now. |
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JULinux
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Posts: 30
Location: Pomeroy WA United States
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| Posted: Tue Nov 09, 2010 9:32 pm Post subject: |
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| 2010/11/09 12:32:13| WARNING cache_mem is larger than total disk cache space! |
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gerasimos_h
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Location: Greece
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| Posted: Wed Nov 10, 2010 6:34 am Post subject: |
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| Quote: | | how do I make it owned by the nobody group? it's owned by admin now. |
chown -R nobody:nogroup /var/log/squid/cache
Have you change your memory settings in squid.conf?
look for cache_mem option, although it's a warning not an error, you can ignore it.
gerasimos_h
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JULinux
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Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Wed Nov 10, 2010 7:45 am Post subject: |
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Initializing the Squid cache with the command /usr/sbin/squid -f /etc/squid/squid.conf -z ..
2010/11/09 22:43:23| WARNING cache_mem is larger than total disk cache space!
2010/11/09 22:43:23| Creating Swap Directories
2010/11/09 22:43:23| /var/log/squid/cache exists
FATAL: Failed to make swap directory /var/log/squid/cache/00: (13) Permission denied
ok so how do I change the permissions. This seems to be a reoccurring nightmare in this SMS build. Every time I try to make something work I don't have permissions and I have to change them some how. I had to change the permissions for the Dansguardian bianary so it would execute. I don't remember how I did it. |
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JULinux
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Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Wed Nov 10, 2010 7:48 am Post subject: |
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What is the highest I can set squid to for memory threw the webmin?
Memory and Disk Usage Options
Memory usage limit Default FQDN cache size Default
Disk high-water mark Default % Disk low-water mark Default %
Maximum cached object size Default IP address cache size Default entries
IP cache high-water mark Default % IP cache low-water mark Default %
Disk replacement policy Memory replacement policy
That's what I got right now.
System hostname sms-server
Operating system Slackware Linux 13.1.0
Webmin version 1.520
Time on system Tue Nov 9 22:47:58 2010
Kernel and CPU Linux 2.6.33.5-smp on i686
Processor information AMD Athlon(tm) processor, 1 cores
System uptime 1 days, 1 hours, 28 minutes
Running processes 157
CPU load averages 0.06 (1 min) 0.03 (5 mins) 0.01 (15 mins)
CPU usage 1% user, 1% kernel, 0% IO, 98% idle
Real memory 748.44 MB total, 463.12 MB used
Virtual memory 1.86 GB total, 0 bytes used
Local disk space 34.84 GB total, 4.08 GB used
is my system. So what would I do to force squid to use 90% of what it can without the system going nuts? |
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gerasimos_h
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Joined: 09 Aug 2007
Posts: 1757
Location: Greece
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| Posted: Wed Nov 10, 2010 9:19 am Post subject: |
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What are the permissions of /var/log/squid/cache (ls -l /var/log/squid/cache)?
use the above command "chown -R username:group /var/log/squid/cahe" to change ownership.
If you are using webmin, it asked you to initialize squid cache as a user , use that user to change ownership of squid cache.
Once more start/stop squid with startup script /etc/rc.d/rc.squid not from webmin, unless in squid module config you have startup script as /etc/rc.d/rc.squid start.
You are using 100MB cache disk and default memory should be 8MB but you can ignore the warning, or set "cache_mem 128MB" in squid.conf.
To make dansguardian executable use "chmod +x /etc/rc.d/rc.dansguardian"
gerasimos_h
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JULinux
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Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Wed Nov 10, 2010 11:15 pm Post subject: |
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| gerasimos_h wrote: | What are the permissions of /var/log/squid/cache (ls -l /var/log/squid/cache)?
gerasimos_h |
Ok I did that and it outputed "total 0" meaning nothing in the cache folder.
| gerasimos_h wrote: | use the above command "chown -R username:group /var/log/squid/cahe" to change ownership.
gerasimos_h |
Been there done that dosen't make it work.
| gerasimos_h wrote: | | If you are using webmin, it asked you to initialize squid cache as a user , use that user to change ownership of squid cache. gerasimos_h |
Originally I set that up for the admin user I don't know how to change that now.
| gerasimos_h wrote: | Once more start/stop squid with startup script /etc/rc.d/rc.squid not from webmin, unless in squid module config you have startup script as /etc/rc.d/rc.squid start.
gerasimos_h |
Got that set up already
| gerasimos_h wrote: | You are using 100MB cache disk and default memory should be 8MB but you can ignore the warning, or set "cache_mem 128MB" in squid.conf.
To make dansguardian executable use "chmod +x /etc/rc.d/rc.dansguardian"
gerasimos_h |
Ya that's all set fine as far as Dansguardian it will execute but won't work without squid's proxy server working. |
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gerasimos_h
Site Admin
Joined: 09 Aug 2007
Posts: 1757
Location: Greece
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| Posted: Thu Nov 11, 2010 7:03 am Post subject: |
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Here is an example for using user: nobody group: nogroup.
edit /etc/squid/squid.conf and add
| Code: | cache_effective_user nobody
cache_effective_group nogroup |
Change ownership with
| Code: | | chown -R nobody:nogroup /var/log/squid/cache |
initialize cache and start squid.
gerasimos_h
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http://sms.it-ccs.com |
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JULinux
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Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Thu Nov 11, 2010 8:50 pm Post subject: That helped a lot but porn filter is still not working and.. |
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Ok That helped a lot. Now it built the cache folder and did everything right. The Dansguardian porn filter still isn't working. I get this error if I try to stop squid or start it threw webmin.
2010/11/11 11:49:26| WARNING cache_mem is larger than total disk cache space!
Everything else looks good I think. |
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JULinux
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Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Thu Nov 11, 2010 8:53 pm Post subject: Interesting |
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So I changed the Cache size in webmin manually to 20 GB and tried to start squid and got this:
FATAL: Bungled squid.conf line 81: cache_mem 20 GB
Squid Cache (Version 3.1. : Terminated abnormally.
CPU Usage: 0.021 seconds = 0.012 user + 0.009 sys
Maximum Resident Size: 14576 KB
Page faults with physical i/o: 0 |
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JULinux
Member
Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Thu Nov 11, 2010 9:14 pm Post subject: |
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Ok I lmited squid to 50 MB for cache and now it's not complaining. Dansguardian is running and the proxy for both is
port 3128
and the IP of the server is 192.168.0.158
But when I run Firefox threw that proxy and put porn in Google it still lets me go there and to any porn site it finds. I just want it to block it. |
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JULinux
Member
Joined: 30 Sep 2010
Posts: 30
Location: Pomeroy WA United States
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| Posted: Thu Nov 11, 2010 9:15 pm Post subject: |
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Once we get this working maybe I can have you help me get a second Ethernet port set up with 192.168.1.1 for all the computers to route threw. IDK I'm getting really frustrated at this point.
At least we are making progress. |
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