Does anyone know if this problem has been resolved - i.e. squid not running properly (error message is No valid signing SSL certificate configured for http_port 0.0.0.0:8080). Although Web Proxy says on Status it's running, if the zone is set to transparent no clients can browse the internet.
Trying to restart squid gives the following log:
/etc/init.d/squid restart
Stopping squid: [FAILED]
Starting squid: [FAILED]
2014/05/07 21:36:36| Startup: Initializing Authentication Schemes ...
2014/05/07 21:36:36| Startup: Initialized Authentication Scheme 'basic'
2014/05/07 21:36:36| Startup: Initialized Authentication Scheme 'digest'
2014/05/07 21:36:36| Startup: Initialized Authentication Scheme 'negotiate'
2014/05/07 21:36:36| Startup: Initialized Authentication Scheme 'ntlm'
2014/05/07 21:36:36| Startup: Initialized Authentication.
2014/05/07 21:36:36| Processing Configuration File: /etc/squid/squid.conf (depth 0)
2014/05/07 21:36:36| Processing: shutdown_lifetime 1 seconds
2014/05/07 21:36:36| Processing: icp_port 0
2014/05/07 21:36:36| Processing: workers 1
2014/05/07 21:36:36| Processing: http_port 0.0.0.0:8080 ssl-bump cert=/var/efw/proxy/https_cert generate-host-certificates=on
2014/05/07 21:36:36| Processing: http_port 0.0.0.0:18080 intercept ssl-bump cert=/var/efw/proxy/https_cert generate-host-certificates=on
2014/05/07 21:36:36| Starting Authentication on port 0.0.0.0:18080
2014/05/07 21:36:36| Disabling Authentication on port 0.0.0.0:18080 (interception enabled)
2014/05/07 21:36:36| Disabling IPv6 on port 0.0.0.0:18080 (interception enabled)
2014/05/07 21:36:36| Processing: https_port 0.0.0.0:18081 intercept ssl-bump cert=/var/efw/proxy/https_cert generate-host-certificates=on
2014/05/07 21:36:36| Starting Authentication on port 0.0.0.0:18081
2014/05/07 21:36:36| Disabling Authentication on port 0.0.0.0:18081 (interception enabled)
2014/05/07 21:36:36| Disabling IPv6 on port 0.0.0.0:18081 (interception enabled)
2014/05/07 21:36:36| Processing: ssl_bump none localhost
2014/05/07 21:36:36| Processing: acl bypass_windows dstdomain "/etc/squid/acls/https_bypass_rules.acl"
2014/05/07 21:36:36| Processing: ssl_bump none bypass_windows
2014/05/07 21:36:36| Processing: ssl_bump server-first all
2014/05/07 21:36:36| Processing: acl https_proto proto https
2014/05/07 21:36:36| Processing: always_direct allow https_proto
2014/05/07 21:36:36| Processing: sslproxy_cert_error allow all
2014/05/07 21:36:36| Processing: sslproxy_flags DONT_VERIFY_PEER
2014/05/07 21:36:36| Processing: acl no_cache_domains dstdomain "/etc/squid/acls/dst_nocache.acl"
2014/05/07 21:36:36| Processing: cache deny no_cache_domains
2014/05/07 21:36:36| Processing: cache_effective_user squid
2014/05/07 21:36:36| Processing: cache_effective_group squid
2014/05/07 21:36:36| Processing: pid_filename /var/run/squid.pid
2014/05/07 21:36:36| Processing: cache_mem 40 MB
2014/05/07 21:36:36| Processing: cache_dir rock /var/spool/squid 500 max-size=32768
2014/05/07 21:36:36| Processing: error_directory /usr/share/squid/errors/en
2014/05/07 21:36:36| Processing: icon_directory /usr/share/squid/icons
2014/05/07 21:36:36| Processing: max_filedesc 90793
2014/05/07 21:36:36| Processing: server_persistent_connections off
2014/05/07 21:36:36| Processing: half_closed_clients off
2014/05/07 21:36:36| Processing: buffered_logs on
2014/05/07 21:36:36| Processing: cache_log /dev/null
2014/05/07 21:36:36| Processing: cache_access_log /dev/null
2014/05/07 21:36:36| Processing: cache_store_log none
2014/05/07 21:36:36| Processing: log_mime_hdrs off
2014/05/07 21:36:36| Processing: forwarded_for delete
2014/05/07 21:36:36| Processing: auth_param basic program /usr/lib/squid/basic_ncsa_auth /var/efw/proxy/ncsausers
2014/05/07 21:36:36| Processing: auth_param basic children 20
2014/05/07 21:36:36| Processing: auth_param basic realm Proxy Server
2014/05/07 21:36:36| Processing: auth_param basic credentialsttl 60 minutes
2014/05/07 21:36:36| Processing: acl for_auth_users proxy_auth REQUIRED
2014/05/07 21:36:36| Processing: acl from_all src all
2014/05/07 21:36:36| Processing: acl to_all dst all
2014/05/07 21:36:36| Processing: acl from_localhost src 127.0.0.1/32
2014/05/07 21:36:36| Processing: acl CONNECT method CONNECT
2014/05/07 21:36:36| Processing: acl to_http_port port 80
2014/05/07 21:36:36| Processing: acl to_https_port port 10443
2014/05/07 21:36:36| Processing: acl to_proxy_port port 8080
2014/05/07 21:36:36| Processing: acl to_blue_interface dst 10.0.0.1
2014/05/07 21:36:36| Processing: acl to_orange_interface dst 192.168.10.1
2014/05/07 21:36:36| Processing: acl to_green_interface dst 192.168.1.28
2014/05/07 21:36:36| Processing: acl from_blue src "/etc/squid/acls/blue_subnets.acl"
2014/05/07 21:36:36| Processing: acl to_blue dst "/etc/squid/acls/blue_subnets.acl"
2014/05/07 21:36:36| Processing: acl from_orange src "/etc/squid/acls/orange_subnets.acl"
2014/05/07 21:36:36| Processing: acl to_orange dst "/etc/squid/acls/orange_subnets.acl"
2014/05/07 21:36:36| Processing: acl from_green src "/etc/squid/acls/green_subnets.acl"
2014/05/07 21:36:36| Processing: acl to_green dst "/etc/squid/acls/green_subnets.acl"
2014/05/07 21:36:36| Processing: acl allowed_ports port "/etc/squid/acls/ports.acl"
2014/05/07 21:36:36| Processing: acl allowed_sslports port "/etc/squid/acls/sslports.acl"
2014/05/07 21:36:36| Processing: acl within_timeframe_rule0 time MTWHFAS 00:00-24:00
2014/05/07 21:36:36| Processing: refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
2014/05/07 21:36:36| Processing: refresh_pattern . 0 20% 4320
2014/05/07 21:36:36| Processing: cache deny from_localhost
2014/05/07 21:36:36| Processing: cache deny CONNECT
2014/05/07 21:36:36| Processing: cache allow from_all
2014/05/07 21:36:36| Processing: acl cachemanageracl proto cache_object
2014/05/07 21:36:36| Processing: http_access allow cachemanageracl from_localhost
2014/05/07 21:36:36| Processing: http_access deny cachemanageracl
2014/05/07 21:36:36| Processing: snmp_port 3401
2014/05/07 21:36:36| Processing: acl snmppublic snmp_community public
2014/05/07 21:36:36| Processing: snmp_access allow snmppublic from_localhost
2014/05/07 21:36:36| Processing: snmp_access deny from_all
2014/05/07 21:36:36| Processing: http_access allow from_localhost
2014/05/07 21:36:36| Processing: http_access allow from_green to_green_interface to_http_port
2014/05/07 21:36:36| Processing: http_access allow from_green to_green_interface to_https_port
2014/05/07 21:36:36| Processing: http_access allow CONNECT from_green to_green_interface to_https_port
2014/05/07 21:36:36| Processing: http_access deny to_blue_interface to_https_port
2014/05/07 21:36:36| Processing: http_access deny to_blue_interface to_proxy_port
2014/05/07 21:36:36| Processing: http_access deny to_orange_interface to_https_port
2014/05/07 21:36:36| Processing: http_access deny to_orange_interface to_proxy_port
2014/05/07 21:36:36| Processing: http_access deny to_green_interface to_https_port
2014/05/07 21:36:36| Processing: http_access deny to_green_interface to_proxy_port
2014/05/07 21:36:36| Processing: http_access deny !allowed_ports !allowed_sslports
2014/05/07 21:36:36| Processing: http_access deny CONNECT !allowed_sslports
2014/05/07 21:36:36| Processing: http_access allow within_timeframe_rule0
2014/05/07 21:36:36| Processing: http_access deny from_all
2014/05/07 21:36:36| Processing: http_reply_access allow from_localhost
2014/05/07 21:36:36| Processing: http_reply_access allow within_timeframe_rule0
2014/05/07 21:36:36| Processing: http_reply_access deny from_all
2014/05/07 21:36:36| Processing: maximum_object_size 1024 KB
2014/05/07 21:36:36| Processing: minimum_object_size 0 KB
2014/05/07 21:36:36| Processing: cache_mgr
brenda.neilsonhansen@foxdenfarm-usa.com2014/05/07 21:36:36| Processing: visible_hostname off
2014/05/07 21:36:36| Processing: icap_enable on
2014/05/07 21:36:36| Processing: icap_service_revival_delay 30
2014/05/07 21:36:36| Processing: icap_service_failure_limit -1
2014/05/07 21:36:36| Processing: icap_preview_enable on
2014/05/07 21:36:36| Processing: icap_preview_size 128
2014/05/07 21:36:36| Processing: icap_send_client_ip on
2014/05/07 21:36:36| Processing: icap_send_client_username on
2014/05/07 21:36:36| Processing: include /etc/squid/squid.conf.d/*.conf
2014/05/07 21:36:36| Processing Configuration File: /etc/squid/squid.conf.d/clamav.conf (depth 1)
2014/05/07 21:36:36| Processing: icap_service service_av_req reqmod_precache icap://127.0.0.1:1344/clamd_scan bypass=off
2014/05/07 21:36:36| Processing: icap_service service_av respmod_precache icap://127.0.0.1:1344/clamd_scan bypass=on
2014/05/07 21:36:36| Processing Configuration File: /etc/squid/squid.conf.d/empty.conf (depth 1)
2014/05/07 21:36:36| Processing Configuration File: /etc/squid/squid.conf.d/urlfilter.conf (depth 1)
2014/05/07 21:36:36| Processing: adaptation_access service_av deny cachemanageracl
2014/05/07 21:36:36| Processing: adaptation_access service_av_req deny cachemanageracl
2014/05/07 21:36:36| Processing: adaptation_access service_av allow within_timeframe_rule0
2014/05/07 21:36:36| Processing: adaptation_access service_av_req allow within_timeframe_rule0
2014/05/07 21:36:36| Processing: adaptation_access service_av deny all
2014/05/07 21:36:36| Processing: adaptation_access service_av_req deny all
2014/05/07 21:36:36| WARNING: max_filedescriptors disabled. Operating System setrlimit(RLIMIT_NOFILE) is missing.
2014/05/07 21:36:36| Initializing https proxy context
2014/05/07 21:36:36| Initializing http_port 0.0.0.0:8080 SSL context
2014/05/07 21:36:36| Using certificate in /var/efw/proxy/https_cert
FATAL: No valid signing SSL certificate configured for http_port 0.0.0.0:8080
Squid Cache (Version 3.3.
: Terminated abnormally.
CPU Usage: 0.034 seconds = 0.023 user + 0.011 sys
Maximum Resident Size: 24080 KB
Page faults with physical i/o: 0
root@efw-1399453170:~ #