[squid-users] All 32/32 ssl_crtd processes are busy / All 35/35 negotiateauthenticator processes are busy

Fri Feb 16 13:03:20 UTC 2018

Hi.
Im having this warning in cache.log

2018/02/14 15:56:55 kid1| WARNING: All 32/32 ssl_crtd processes are busy.
2018/02/14 15:56:55 kid1| WARNING: 32 pending requests queued
2018/02/14 15:56:55 kid1| WARNING: Consider increasing the number of
ssl_crtd processes in your config file.

2018/02/14 16:07:06 kid1| WARNING: All 35/35 negotiateauthenticator
processes are busy.
2018/02/14 16:07:06 kid1| WARNING: 35 pending requests queued
2018/02/14 16:07:06 kid1| WARNING: Consider increasing the number of
negotiateauthenticator processes in your config file.

I know how to increase the negotiate authenticator... but, how can i
increase the ssl_crtd proceses???

Thanks to all.

This is my config

acl sin_autenticacion src "/etc/squid/listas/sin_autenticacion.lst"

###Kerberos Auth with ActiveDirectory###
auth_param negotiate program /lib64/squid/negotiate_kerberos_auth -s
HTTP/squid.mydomain.lan at MYDOMAIN.LAN
auth_param negotiate children 35 startup=0 idle=1
auth_param basic credentialsttl 2 hours
auth_param negotiate keep_alive on

external_acl_type i-restringidos %LOGIN
/usr/lib64/squid/ext_kerberos_ldap_group_acl -g i-restringidos at MYDOMAIN.LAN
external_acl_type i-full %LOGIN /usr/lib64/squid/ext_kerberos_ldap_group_acl
-g i-full at MYDOMAIN.LAN
external_acl_type i-limitado %LOGIN
/usr/lib64/squid/ext_kerberos_ldap_group_acl -g i-limitado at MYDOMAIN.LAN

acl i-restringidos external i-restringidos
acl i-full external i-full
acl i-limitado external i-limitado

acl ads dstdom_regex "/etc/squid/listas/ad_block.lst"
http_access deny ads

acl youtube url_regex -i \.flv$
acl youtube url_regex -i \.mp4$
acl youtube url_regex -i watch?
acl youtube url_regex -i youtube
acl facebook url_regex -i facebook
acl facebook url_regex -i fbcdn\.net\/v\/(.*\.mp4)\?
acl facebook url_regex -i fbcdn\.net\/v\/(.*\.jpg)\? 
acl facebook url_regex -i akamaihd\.net\/v\/(.*\.mp4)\?
acl facebook url_regex -i akamaihd\.net\/v\/(.*\.jpg)\?

acl restringidos dstdomain "/etc/squid/listas/restringidos.lst"
acl dominios_denegados dstdomain "/etc/squid/listas/dominios_denegados.lst"

acl SSL_ports port 443
acl SSL_ports port 4443
acl SSL_ports port 8443
acl SSL_ports port 8080
acl SSL_ports port 20000
acl SSL_ports port 10000
acl SSL_ports port 2083

acl Safe_ports port 631         # httpCUPS
acl Safe_ports port 85
acl Safe_ports port 80          # http
acl Safe_ports port 21          # ftp
acl Safe_ports port 25          #########
acl Safe_ports port 587         #########
acl Safe_ports port 143         #########
acl Safe_ports port 993         #########
acl Safe_ports port 995         #########
acl Safe_ports port 465         #########
acl Safe_ports port 443         # https
acl Safe_ports port 4443        # https
acl Safe_ports port 70          # gopher
acl Safe_ports port 210         # wais
acl Safe_ports port 8443        # httpsalt
acl Safe_ports port 1025-65535  # unregistered ports
acl Safe_ports port 280         # http-mgmt
acl Safe_ports port 488         # gss-http
acl Safe_ports port 591         # filemaker
acl Safe_ports port 777         # multiling http
acl Safe_ports port 8080        # edesur y otros
acl Safe_ports port 2199        # radio
acl CONNECT method CONNECT

# Deny requests to certain unsafe ports
http_access deny !Safe_ports

# Deny CONNECT to other than secure SSL ports
http_access deny CONNECT !SSL_ports

# Only allow cachemgr access from localhost
http_access allow localhost manager
http_access deny manager

# We strongly recommend the following be uncommented to protect innocent
# web applications running on the proxy server who think the only
# one who can access services on "localhost" is a local user
http_access deny to_localhost

http_access allow sin_autenticacion
http_access deny i-restringidos restringidos
http_access allow i-limitado !dominios_denegados
http_access allow i-full !dominios_denegados
http_access allow localhost

http_access deny all

http_port 127.0.0.1:3128
http_port 192.168.1.215:3128 ssl-bump generate-host-certificates=on
dynamic_cert_mem_cache_size=4MB cert=/etc/squid/ssl_cert/myca.pem
key=/etc/squid/ssl_cert/myca.pem

acl step1 at_step SslBump1

acl excludeSSL ssl::server_name_regex "/etc/squid/listas/excluidosSSL.lst"

ssl_bump peek step1
ssl_bump splice excludeSSL
ssl_bump bump all

cache_dir diskd /var/spool/squid 15000 16 256
cache_mem 500 MB

cache_swap_low 70
cache_swap_high 85

coredump_dir /var/spool/squid

refresh_pattern -i \.jpg$ 30 0% 30 ignore-no-cache ignore-no-store
ignore-private
refresh_pattern -i ^http:\/\/www\.google\.com\/$ 0 20% 360 override-expire
override-lastmod ignore-reload ignore-no-cache ignore-no-store
reload-into-ims ignore-must-revalidate

refresh_pattern ^ftp:           1440    20%     10080
refresh_pattern ^gopher:        1440    0%      1440
refresh_pattern -i (/cgi-bin/|\?) 0     0%      0
refresh_pattern .               0       20%     4320

delay_pools 5

#Ancho de Youtube
delay_class 1 2
delay_parameters 1 1000000/1000000 20000/150000
delay_access 1 allow i-limitado youtube !facebook
delay_access 1 deny all

#Ancho de Facebook
delay_class 2 2
delay_parameters 2 1000000/1000000 50000/256000
delay_access 2 allow i-limitado facebook !youtube
delay_access 2 deny all

#Ancho de banda YOUTUBE FULL
delay_class 3 1
delay_parameters 3 1000000/1000000
delay_access 3 allow i-full youtube !facebook
delay_access 3 deny all

#Ancho de banda LIMITADO
delay_class 4 2
delay_parameters 4 4000000/4000000 200000/400000
delay_access 4 allow i-limitado !youtube !facebook
delay_access 4 deny all

#Ancho de banda FULL
delay_class 5 2
delay_parameters 5 4000000/4000000 500000/1000000
delay_access 5 allow i-full !youtube !facebook
delay_access 5 deny all

dns_nameservers 192.168.1.107 192.168.1.222

forward_max_tries 25

dns_v4_first on

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