Squid errors

Schnuffel

Hi @all!

I've tried to use the captive portal together with squid in transparent mode. The captive portal was running before without any errors, but after I have installed squid I've got a lot of errors and squid refused the connection to any server on the wan-side.
Well, I've read the squid docs and faqs and there I've found, it isn't possible to run squid in transparent mode with authentification by acl, ldap and so on.
Now my question: Is it possible to run squid together with a captive portal?

Thanks and so long
Schnuffel

jeroen234

i uninstalled squid
removed leftovers
installed squid again
its now working direct for me

by the way if you select any of the Authentication settings on squid then squid breeks
the squid auth files are missing
had to reinstall squid to get squid working again afther that


Warning: Unknown(/usr/local/pkg/squid_auth.inc): failed to open stream: No such file or directory in /usr/local/www/pkg_edit.php(164) : 
eval()'d code on line 1 Fatal error: (null)(): Failed opening required '/usr/local/pkg/squid_auth.inc' 
(include_path='.:/etc/inc:/usr/local/www:/usr/local/captiveportal') in /usr/local/www/pkg_edit.php(164) : eval()'d code on line 1

only inc file i have in /usr/local/pkg is squid_ng.inc
the rest are xml files

@sullrich:

@jeroen234:

these steps you need to take to get squid 2.5.12 from the pfsense packages working with pfsense beta 1


pfSense console setup
8)  Shell

mkdir /var/squid
chown squid:squid /var/squid
mkdir /var/squid/logs
chown squid:squid /var/squid/logs
mkdir /var/squid/cache
chown squid:squid /var/squid/cache
mkdir /usr/local/etc/squid/advanced
chown squid:squid /usr/local/etc/squid/advanced
mkdir /usr/local/etc/squid/advanced/acls
chown squid:squid /usr/local/etc/squid/advanced/acls
touch /usr/local/etc/squid/advanced/acls/src_subnets.acl
chown squid:squid /usr/local/etc/squid/advanced/acls/src_subnets.acl
touch /usr/local/etc/squid/advanced/acls/src_unrestricted_ip.acl
chown squid:squid /usr/local/etc/squid/advanced/acls/src_unrestricted_ip.acl
squid -z
exit

pfSense console setup
11)  Restart webConfigurator

now config in pfsense browser
http://ipadress/pkg_edit.php?xml=squid_ng.xml&id=0

go back to consul
pfSense console setup
8)  Shell

squid
ps -ax | grep squid

if you see somving like this :
 4683  ??  Ss     0:00.00 squid
 4685  ??  S      0:00.19 (squid) (squid)
 4695  p0  S+     0:00.01 grep squid

squid is running

I just updated the squid INIT code to include this. Please test again!

joeri

Did a clean install on VMware and installed the SQUID package.
As far as i can see it seams to be working.
I enabled logging in the web gui but the log can only be viewed from the shell.

Only set logging and i saw requests.
Set the captive portal and that didn't work anymore :(
Then set tranparted proxy delete the logs
Captive portal loggin page was working again but u could not get webpages.
disabled captive portal and got requests in the logfiles.

I take it that the requests showing up ib the logfile indicate squid is working.

sullrich

@jeroen234:


Warning: Unknown(/usr/local/pkg/squid_auth.inc): failed to open stream: No such file or directory in /usr/local/www/pkg_edit.php(164) : 
eval()'d code on line 1 Fatal error: (null)(): Failed opening required '/usr/local/pkg/squid_auth.inc' 
(include_path='.:/etc/inc:/usr/local/www:/usr/local/captiveportal') in /usr/local/www/pkg_edit.php(164) : eval()'d code on line 1

I just updated squid_ng.xml to include squid_auth.inc. Deinstall the package and reinstall. Hoepfully this one is fixed now.

jeroen234

well that one is gone but…...

it is replaced by this one


Fatal error: Call to undefined function: global_eval_auth_options() in /usr/local/www/pkg_edit.php(164) : eval()'d code on line 1

sullrich

More errors fixed. Please deinstall and reinstall the package and let me know if that error goes away.

charles.regan

oh oh!!! :o

Just installed the package… no more connection possible, everything is blocked !? No more WebGUI
Maybe Squid is not working with a loadbalance setup ?

I've put back a config.xml from yesterday now inet works, but I can't access the webgui.. that's the only thing now...

When i type:

lighttpd

/libexec/ld-elf.so.1: Shared object "libpcre.so.0" not found, required by "lighttpd"

hmm, how to fix this ?

sullrich

That happens when you uininstall a package however I don't recall that happening to Squid.

This bug is fixed in beta2, we need the package information for lighty in /var/db/ otherwise it won't work.

To fix it, do this from a shell:

pkg_add -r ftp://ftp2.freebsd.org/pub/FreeBSD/ports/i386/packages-6-stable/All/lighttpd-1.4.8.tbz

Then exit out to the menu and run option 11.

sullrich

Sorry, that's what I get for answering emails when I first awake. I modified the original message.

pkg_add -r

charles.regan

Squid is not working for me.

Deleted SQUID, deleted all squid entries in config.xml
Reinstalled SQUID

Now all connection goes to 127.0.0.1:3128 when i check pftop
But no webpage loads on the browser.

Error log in cache.log
2006/01/09 20:12:10| WARNING: Cannot run '/usr/local/libexec/squid/dnsserver' process.
2006/01/09 20:12:10| Accepting HTTP connections at 10.0.0.1, port 3128, FD 8.
2006/01/09 20:12:10| Accepting ICP messages at 0.0.0.0, port 3130, FD 9.
2006/01/09 20:12:10| Accepting HTCP messages on port 4827, FD 11.
2006/01/09 20:12:10| Accepting SNMP messages on port 3401, FD 13.
2006/01/09 20:12:10| WCCP Disabled.
2006/01/09 20:12:10| commBind: Cannot bind socket FD 14 to 127.0.0.1:0: (49) Can't assign requested address
2006/01/09 20:12:10| commBind: Cannot bind socket FD 14 to 127.0.0.1:0: (49) Can't assign requested address
2006/01/09 20:12:10| ipcCreate: Failed to create child FD.
2006/01/09 20:12:10| Loaded Icons.
2006/01/09 20:12:10| eventCleanup
2006/01/09 20:12:10| Ready to serve requests.

I don't have a loopback address…

ping 127.0.0.1

PING 127.0.0.1 (127.0.0.1): 56 data bytes
ping: sendto: Can't assign requested address

EDIT: my loopback is only IPv6 why?
ifconfig
lo0: flags=8048 <loopback,running,multicast>mtu 16384
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x7

What can I do to make it work?

thanks</loopback,running,multicast>

sullrich

Rebooting will most likely fix this. The loopback bug is fixed in beta2.

Leoandru

Well I installed squid and it works fine only one problem.. My traffic shaping for Http no longer works. http traffic is pushed into the default queue. well I got to figure this out later but I guess if I change squid to port 80 it should be back on track.

Leoandru

@Leoandru:

well I got to figure this out later but I guess if I change squid to port 80 it should be back on track.

well that didnt work!

rexster

still didnt work for me.

i did a clean & fresh re-install pfsense beta1.
then install squid.

still same problem. no /var/squid stuffs.

then i create the folder base from http://forum.pfsense.org/index.php?topic=23.msg2391#msg2391
and got it started.
but it gives error in log:

2006/01/11 11:43:56| commBind: Cannot bind socket FD 13 to 127.0.0.1:0: (49) Can't assign requested address
2006/01/11 11:43:56| commBind: Cannot bind socket FD 13 to 127.0.0.1:0: (49) Can't assign requested address
2006/01/11 11:43:56| ipcCreate: Failed to create child FD.

then i reboot and squid still didnt start up automatically.

i go to shell and start squid and everything works OK now.

btw.
cant start squid from web gui.
also, transparent seems still didnt work yet.

tnx
rex

fernandotcl

I've noticed that too. The problem is that 127.0.0.1 can't be resolved. It's that the loopback interface isn't assigned an address some times. To quick fix it, just do ifconfig lo0 127.0.0.1, and then restart all the services that bind to a port on 127.0.0.1.

sullrich

Anyone having problems with squid installs should make sure they are on the latest testing snapshot.

NO, beta 1 WILL NOT WORK. Upgrade if you're on beta 1 having problems.

http://www.pfsense.com/~sullrich/1.0-BETA1-TESTING-SNAPSHOT-1-29-06/ is the latest testing snapshot.

rcasas

@jeroen234:

well that one is gone but…...

it is replaced by this one


Fatal error: Call to undefined function: global_eval_auth_options() in /usr/local/www/pkg_edit.php(164) : eval()'d code on line 1

I don't know if this was corrected, but in 1.0-BETA1-TESTING-SNAPSHOT-2-5-06, I have needed to put the "" at the end of the file squid_auth.inc because I was having the same error.

I've also had to change the fwrite who writes the xml heading in each auth funcion (dynamic_no_auth, …) with this one:

fwrite($fout, "\n");

sullrich

Thanks, I just corrected those issues.

rcasas

@sullrich:

Thanks, I just corrected those issues.

I'm still having some problems with the squid package.

When I add a new local user, I get this error page:

"Warning: Unexpected character in input: '' (ASCII=92) state=1 in /usr/local/www/pkg_edit.php(167) : eval()'d code on line 1 Warning: Unexpected character in input: '' (ASCII=92) state=1 in /usr/local/www/pkg_edit.php(167) : eval()'d code on line 1 Parse error: syntax error, unexpected $end in /usr/local/www/pkg_edit.php(167) : eval()'d code on line 1 Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/pkg_edit.php(167) : eval()'d code:1) in /usr/local/www/pkg_edit.php on line 186"

After this, I can see the user in the web listing, but he is not in the /usr/local/etc/squid/advanced/ncsa/passwd file. Also, although I configure user authentification, the squid permit browsing through it.

rcasas

@rcasas:

@sullrich:

Thanks, I just corrected those issues.

I'm still having some problems with the squid package.

When I add a new local user, I get this error page:

"Warning: Unexpected character in input: '' (ASCII=92) state=1 in /usr/local/www/pkg_edit.php(167) : eval()'d code on line 1 Warning: Unexpected character in input: '' (ASCII=92) state=1 in /usr/local/www/pkg_edit.php(167) : eval()'d code on line 1 Parse error: syntax error, unexpected $end in /usr/local/www/pkg_edit.php(167) : eval()'d code on line 1 Warning: Cannot modify header information - headers already sent by (output started at /usr/local/www/pkg_edit.php(167) : eval()'d code:1) in /usr/local/www/pkg_edit.php on line 186"

After this, I can see the user in the web listing, but he is not in the /usr/local/etc/squid/advanced/ncsa/passwd file. Also, although I configure user authentification, the squid permit browsing through it.

Hi, I've solved also this problem.

PHP doesn't interpret \n characters in strings between single quotes.

To solve this, Ive changed this 2 lines:

fwrite($fout, ' require_once("/usr/local/pkg/squid_ng.inc");\n');
fwrite($fout, ' mwexec("/usr/local/sbin/squid -k reconfigure");\n');

with these:

fwrite($fout, " require_once("/usr/local/pkg/squid_ng.inc");\n");
fwrite($fout, " mwexec("/usr/local/sbin/squid -k reconfigure");\n");

in the generation of the custom_add_php_command_late of each function,