Shared object "libldap-2.4.so.2" not found

tong · Apr 27, 2015, 8:45 PM

@alxbob:

Try rebuilding blacklist db apply save and reboot!

Hello,

I had the same problem (missing libldap-2.4.so.2) after upgrading squidGuard to 1.4.7 (1.9.14). For me rebuilding the blacklist database solved the problem.

Thank you!
Gabor

Rebuilding the DB worked for me too, don;t know if it will survive a reboot but it got back up to running.

digifant · Apr 30, 2015, 6:41 PM

Not working here; I can rebuild the DB and squid/squidguard start. After a reboot they don't .

stephenw10 · May 2, 2015, 7:43 PM

This can be worked around by creating and enabling at least one custom target category. For some reason if you're using downloaded blacklists only the required file/folder isn't created and at boot Squidguard fails to start filling the squid logs in cache.log with this error.
We had to do some testing on this during the week for a customer and I was seeing this exact symptom. Jim found this workaround.
This happens on both Squid 2.7 and 3.

Steve

firstzerg · May 4, 2015, 7:16 AM

@stephenw10:

This can be worked around by creating and enabling at least one custom target category.

Really working (after reboot too) after creating at custom target category!
Thanks.

alper · May 8, 2015, 1:50 PM

@stephenw10:

This can be worked around by creating and enabling at least one custom target category. …

Yes, it fixed same error for me, thanks.

jaapb · May 8, 2015, 3:12 PM

First post and using pfsense now for a year but at a dead end trying to find a solution for not getting squidguard to work on my Pfsense box (2.2.2 64bit).
The following shows up in cache.log:

2015/05/07 20:57:40 kid1| Starting Squid Cache version 3.4.10 for amd64-portbld-freebsd10.1…Shared object "libdb41.so.1" not found, required by "squidGuard"
Shared object "libdb41.so.1" not found, required by "squidGuard"
Shared object "libdb41.so.1" not found, required by "squidGuard"
Shared object "libdb41.so.1" not found, required by "squidGuard"
Shared object "libdb41.so.1" not found, required by "squidGuard"
Shared object "libdb41.so.1" not found, required by "squidGuard"
Shared object "libdb41.so.1" not found, required by "squidGuard"
Shared object "libdb41.so.1" not found, required by "squidGuard"
2015/05/07 20:57:40 kid1| WARNING: redirector #Hlpr0 exited
FATAL: The redirector helpers are crashing too rapidly, need help!
Squid Cache (Version 3.4.10): Terminated abnormally.

CPU Usage: 0.305 seconds = 0.196 user + 0.110 sys
Maximum Resident Size: 154768 KB
Page faults with physical i/o: 0

I already tried to create a custom target category it still doesn’t work. Also reinstalling Squidguard with and without prior de-installing it is not helping.
Not trying to hijack this thread but my cache.log looks very similar to OP’s observation. Thank you all for helping.

Jaap

stephenw10 · May 8, 2015, 3:16 PM

You have added the category to the common ACLs and set it to allow/deny?
The system log is full of the squid 'help respawing too fast' errors?

Steve

jaapb · May 8, 2015, 5:05 PM

Hi Steve,

Thanks for answering. I added a whitelist category set to whitelist and a blacklist category set to deny showing on top of the list according to this article .

Jaap

stephenw10 · May 8, 2015, 8:01 PM

That should do it.
What Squid and Squidguard versions are you running?

Steve

jaapb · May 9, 2015, 3:03 PM

@stephenw10:

What Squid and Squidguard versions are you running?

Hi, Steve

Running Squid 3.4.10 pkg 0.2.8 and squidguard 1.4.7. pkg 1.9.14 on 2.2.2 64 bit. Didn't use squidguard devel because pkg manager mentions it is working with squid 2.x only.

Jaap

stephenw10 · May 9, 2015, 5:07 PM

Hmm, I installed that same combination on Thursday to a fresh 2.2.2 install and it's running fine. It was 32bit but if anything that's the less well tested branch.
I just booted it now and it all comes up fine. Even ClamAV. What hardware are you running it on? Ram? Disk size?

Steve

jaapb · May 10, 2015, 4:43 PM

@stephenw10:

What hardware are you running it on? Ram? Disk size?

Steve,

Squid by itself runs fine (AV included) as soon as squidguard is installed the drama happens, no internet connection with squid in transparant mode. Squid tries to restart but fails filling the log as posted earlier.
My hardware:
2 CPUs: 1 package(s) x 2 core(s), Intel(R) Atom(TM) CPU D2500 @ 1.86GHz . 4Gig RAM, 250 Gig HDD.
Dual Intel NIC.
Thanks,

Jaap

stephenw10 · Jun 7, 2015, 2:53 AM

Just coming back to this I again installed and see this only when the blacklist isn't loaded.

Steve

jaapb · Jun 8, 2015, 6:21 PM

Hi Steve,

Thanks for still hanging in. There is a blacklist in /var/db/Squidguard I see all the shallalist categories. The only thing is that downloading the shallalist is suspiciously quick but returns no errors. Also tried removing and re-installing squid and squidGuard with Jims's script but keep getting shared object not found error in cache.log
Is there a special command to load the list after downloading, or maybe I should switch from transparent to WPAD proxy operation.
For now I am keeping an eye on the E2guardian package.
Thanks again.

Jaap

stephenw10 · Jun 11, 2015, 12:28 PM

Nope there's no special trick. Once the list has downloaded and the categories are set it should work. You are seeing a different missing object to everyone else though which is odd. Check this video to make sure you are doing it right. It's a bit old but still applies.
https://www.youtube.com/watch?v=H-6_13P8pS8&feature=youtu.be
The only thing they don't do there is add the custom target which is required currently to prevent having to download the blacklist at each boot.

Steve

jaapb · Jun 11, 2015, 7:34 PM

Hi Steve,

Just to report I solved my issue. I found my Pfsense setup to contain two /usr/pbi/squidguard directories: /usr/pbi/squidguard-amd64/.. and /usr/pbi/squidguard-squid3-amd64/..
In the squid integrations section the squidGuard –c command referred to the squidguard-squid3-amd64 directory, while the updates of the blacklist for some reason were handled within the /usr/pbi/squidguard-amd64 realm. Apparently the/usr/pbi/squidguard-squid3-amd64 directory was a remnant of earlier attempts and was never properly cleaned up by a de-installation routine.
Anyway de-installing squidguard, removing /usr/pbi/squidguard-squid3-amd64/.. and /var/db/squidGuard directories, rebooting and installing squidguard devel 1.5 and then running the shalla-list update rendered a system with a running proxy filter.
Although a stubborn issue it very much deepened my knowledge of the system.
Thank you for your support and time.

Jaap

stephenw10 · Jun 14, 2015, 12:39 PM

Thanks for coming back with that. Yeah Squidguard-squid3 is no longer necessary as the current version can run with both Squid 2.7 and 3.
Well spotted. :)

Steve

rocaembole · Jun 17, 2015, 12:58 PM

@stephenw10:

This can be worked around by creating and enabling at least one custom target category. For some reason if you're using downloaded blacklists only the required file/folder isn't created and at boot Squidguard fails to start filling the squid logs in cache.log with this error.
We had to do some testing on this during the week for a customer and I was seeing this exact symptom. Jim found this workaround.
This happens on both Squid 2.7 and 3.

Steve

Thank you, we all love you (?)

fgupadmin · Aug 31, 2015, 11:36 AM

This code may help
https://forum.pfsense.org/index.php?topic=88221.msg550496#msg550496