[squid-users] squid stops replying
Vieri
rentorbuy at yahoo.com
Fri Aug 25 08:34:49 UTC 2017
________________________________
From: Amos Jeffries <squid3 at treenet.co.nz>
>
> At ALL,9 that is a sign of major trouble. The log data is not going
> where it should be. Please check your squid.conf that it is not sending
> cache_log directive to /dev/null, a pipe or something.
I do not define cache_log, so it should take the default value of "/var/log/squid/cache.log".
>> # ps -ae | grep squid
>> 4439 ? 05:29:57 squid
>> 9059 ? 00:00:00 squid
>> 9160 ? 00:00:00 squid
>> 9162 ? 00:11:42 squid
>> 9206 ? 00:00:00 squid
>> 9208 ? 00:02:04 squid
>> 9254 ? 00:00:00 squid
>> 9257 ? 00:00:28 squid
>> 9313 ? 00:00:00 squid
>> 9315 ? 00:00:55 squid
>
> That seems a lot. What exactly are those processes each doing?
> "ps aux | grep squid" should show the process roles.
There are 4 reverse proxies, each one with their own squid conf file, and a caching HTTP/S proxy (tproxy).
The one failing is the latter.
Here's the process list (also includes external processes):
# ps aux | grep squid
squid 7139 7.9 0.6 276064 200472 ? S 10:10 1:11 (squid-1) -YC -f /etc/squid/squid.conf
squid 7156 0.0 0.0 4012 640 ? S 10:10 0:00 (unlinkd)
squid 7157 0.0 0.0 13904 3292 ? S 10:10 0:00 diskd 7310340 7310341 7310342
squid 17857 0.0 0.0 4156 736 ? S 10:20 0:00 (logfile-daemon) /var/log/squid/access.log
squid 17858 5.2 0.0 41780 7804 ? S 10:20 0:15 (ssl_crtd) -s /var/lib/squid/ssl_db -M 16MB
squid 17859 0.6 0.0 41792 8000 ? S 10:20 0:01 (ssl_crtd) -s /var/lib/squid/ssl_db -M 16MB
squid 17860 0.0 0.0 41780 7800 ? S 10:20 0:00 (ssl_crtd) -s /var/lib/squid/ssl_db -M 16MB
squid 17861 0.0 0.0 41776 7608 ? S 10:20 0:00 (ssl_crtd) -s /var/lib/squid/ssl_db -M 16MB
squid 17862 0.0 0.0 41776 7612 ? S 10:20 0:00 (ssl_crtd) -s /var/lib/squid/ssl_db -M 16MB
squid 17863 0.0 0.0 27204 9120 ? S 10:20 0:00 /usr/bin/perl -w /usr/libexec/squid/ext_wbinfo_group_acl -K
squid 17864 0.0 0.0 27140 8872 ? S 10:20 0:00 /usr/bin/perl -w /usr/libexec/squid/ext_wbinfo_group_acl -K
squid 17865 0.0 0.0 27140 8872 ? S 10:20 0:00 /usr/bin/perl -w /usr/libexec/squid/ext_wbinfo_group_acl -K
squid 17866 0.0 0.0 27140 8912 ? S 10:20 0:00 /usr/bin/perl -w /usr/libexec/squid/ext_wbinfo_group_acl -K
squid 17867 0.0 0.0 27140 8912 ? S 10:20 0:00 /usr/bin/perl -w /usr/libexec/squid/ext_wbinfo_group_acl -K
squid 17868 0.8 0.0 68920 15488 ? S 10:20 0:02 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 17869 0.1 0.0 68916 15380 ? S 10:20 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 17870 0.0 0.0 68904 15400 ? S 10:20 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 17871 0.0 0.0 68904 15484 ? S 10:20 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 17872 0.0 0.0 68792 15292 ? S 10:20 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 17873 0.0 0.0 19852 1812 ? S 10:20 0:00 (pinger)
squid 18274 0.0 0.0 68792 15288 ? S 10:20 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 18405 0.0 0.0 68792 15288 ? S 10:20 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
root 19737 0.0 0.0 87440 5856 ? Ss Aug23 0:00 /usr/sbin/squid -YC -f /etc/squid/squid.conf
squid 21262 0.0 0.0 68792 15400 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21263 0.0 0.0 68792 15400 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21264 0.0 0.0 68792 15400 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21265 0.0 0.0 68792 15292 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21266 0.0 0.0 68792 15292 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21267 0.0 0.0 68792 15384 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21268 0.0 0.0 68792 15396 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21269 0.0 0.0 68792 15400 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21270 0.0 0.0 68792 15400 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 21276 0.0 0.0 68792 15400 ? S 10:22 0:00 /usr/bin/perl -w -s /opt/custom/scripts/run/scripts/firewall/squid_url_lookup.pl -tbl_name=shallalist_bl adv,aggressive,alcohol,anonvpn,automobile_bikes,automobile_boats,automobile_cars,automobile_planes,chat,costtraps,dating,drugs,dynamic,finance_insurance,finance_moneylending,finance_other,finance_realestate,finance_trading,fortunetelling,forum,gamble,hacking,hobby_cooking,hobby_games-misc,hobby_games-online,hobby_gardening,hobby_pets,homestyle,imagehosting,isp,jobsearch,military,models,movies,music,podcasts,politics,porn,radiotv,recreation_humor,recreation_martialarts,recreation_restaurants,recreation_sports,recreation_travel,recreation_wellness,redirector,religion,remotecontrol,ringtones,science_astronomy,science_chemistry,sex_education,sex_lingerie,shopping,socialnet,spyware,tracker,updatesites,urlshortener,violence,warez,weapons,webphone,webradio,webtv
squid 22971 0.0 0.0 41772 7604 ? S 10:24 0:00 (ssl_crtd) -s /var/lib/squid/ssl_db -M 16MB
root 23964 0.0 0.0 8968 944 pts/0 S+ 10:24 0:00 grep --colour=auto squid
root 27129 0.0 0.0 84856 5140 ? Ss Aug24 0:00 /usr/sbin/squid -YC -f /etc/squid/squid.http.conf
squid 27132 0.0 0.0 100980 26652 ? S Aug24 0:04 (squid-1) -YC -f /etc/squid/squid.http.conf
squid 27134 0.0 0.0 19852 1716 ? S Aug24 0:03 (pinger)
root 27281 0.0 0.0 86912 5192 ? Ss Aug24 0:00 /usr/sbin/squid -YC -f /etc/squid/squid.https.conf
squid 27284 0.0 0.0 106484 31408 ? S Aug24 0:13 (squid-1) -YC -f /etc/squid/squid.https.conf
squid 27290 0.0 0.0 19852 1816 ? S Aug24 0:03 (pinger)
root 27956 0.0 0.0 86908 5172 ? Ss Aug24 0:00 /usr/sbin/squid -YC -f /etc/squid/squid.owa.conf
squid 27958 0.0 0.0 99560 25016 ? S Aug24 1:24 (squid-1) -YC -f /etc/squid/squid.owa.conf
squid 27961 0.0 0.0 19852 1812 ? S Aug24 0:04 (pinger)
root 28106 0.0 0.0 86908 5188 ? Ss Aug24 0:00 /usr/sbin/squid -YC -f /etc/squid/squid.owa2.conf
squid 28109 0.0 0.2 141024 66372 ? S Aug24 0:34 (squid-1) -YC -f /etc/squid/squid.owa2.conf
squid 28113 0.0 0.0 19852 1716 ? S Aug24 0:04 (pinger)
> If you run "squid -k shutdown ; squid -k shutdown" do they all fully stop?> (exactly that command, shutdown twice in a row)
>
> Once Squid is fully stopped, start it again. Is the problem resolved
> when it comes back up?
I'd have to wait for Squid to stop replying. That usually takes several days, maybe more than a week.
The failing squid process is currently set up with:
debug_options rotate=1 ALL,1
Should I set a different level BEFORE it "stops working", ie. "now"?
I'm asking because it's going to take a long while to reproduce this issue, and I just want to make sure I'll have enough info when it happens.
Thanks,
Vieri
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