Hi, I have following Squid version installed on CentOS 7: [root@localhost ~]# squid -v Squid Cache: Version 4.3 Service Name: squid This binary uses OpenSSL 1.0.2k-fips 26 Jan 2017. For legal restrictions on distribution see https://www.openssl.org/source/license.html configure options: '--prefix=/usr' '--includedir=/usr/include' '--datadir=/usr/share' '--bindir=/usr/sbin' '--libexecdir=/usr/lib/squid' '--localstatedir=/var' '--sysconfdir=/etc/squid' '--with-openssl' '--enable-ssl-crtd' Squid.conf: # Recommended minimum configuration: # # Example rule allowing access from your local networks. # Adapt to list your (internal) IP networks from where browsing # should be allowed #acl localnet src 0.0.0.1-0.255.255.255 # RFC 1122 "this" network (LAN) #acl localnet src 10.0.0.0/8 # RFC 1918 local private network (LAN) #acl localnet src 100.64.0.0/10 # RFC 6598 shared address space (CGN) #acl localnet src 169.254.0.0/16 # RFC 3927 link-local (directly plugged) machines #acl localnet src 172.16.0.0/12 # RFC 1918 local private network (LAN) #acl localnet src 10.133.64.0/22 # RFC 1918 local private network (LAN) acl localnet src 20.20.64.0/24 acl localnet src 192.168.1.0/24 #acl localnet src 10.133.65.0/22 #acl localnet src 10.133.66.0/22 #acl localnet src 10.133.67.0/22 #acl localnet src fc00::/7 # RFC 4193 local private network range #acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines acl SSL_ports port 443 acl SSL_ports port 8443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https acl Safe_ports port 8443 # https acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais 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 CONNECT method CONNECT # # Recommended minimum Access Permission configuration: # # Deny requests to certain unsafe ports http_access deny !Safe_ports # Deny CONNECT to other than secure SSL 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 # # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS # # Example rule allowing access from your local networks. # Adapt localnet in the ACL section to list your (internal) IP networks # from where browsing should be allowed http_access allow localnet http_access allow localhost # And finally deny all other access to this proxy http_access deny all # Squid normally listens to port 3128 #http_port 3128 http_port 3128 ssl-bump \ cert=/usr/local/squid/etc/ssl_cert/myCA.pem \ generate-host-certificates=on dynamic_cert_mem_cache_size=4MB # For squid 3.5.x #sslcrtd_program /usr/local/squid/libexec/ssl_crtd -s /var/lib/ssl_db -M 4MB # For squid 4.x sslcrtd_program /usr/local/squid/libexec/security_file_certgen -s /var/lib/ssl_db -M 4MB acl step1 at_step SslBump1 ssl_bump peek step1 ssl_bump bump all tls_outgoing_options cafile=/usr/local/squid/etc/UCAppsCA.pem sslproxy_foreign_intermediate_certs /usr/local/squid/etc/UCAppsCA.pem # Uncomment and adjust the following to add a disk cache directory. cache_effective_user squid cache_dir ufs /usr/local/squid/var/cache/squid 100 16 256 # Leave coredumps in the first cache dir coredump_dir /usr/local/squid/var/cache/squid # # Add any of your own refresh_pattern entries above these. # 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 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Browser & HTTP UA Client connections are working with SSL bump properly; but except for one connection. Server sends certificate with SNI; but squid forwards it as IP Address to client 1540529604.672 49 20.20.64.91 NONE/200 0 CONNECT 20.20.64.56:443 - HIER_DIRECT/20.20.64.56 - When I took wireshark on Squid; I can see Squid sends: 61 Alert (Level: Fatal, Description: Internal Error) to certificate sent by Server cache.log: 2018/10/30 12:55:47 kid1| ERROR: negotiating TLS on FD 21: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed (1/-1/0) 2018/10/30 12:55:47 kid1| ERROR: negotiating TLS on FD 21: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed (1/-1/0) This is an internal server with its own CA certs. -- Sent from: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-Users-f1019091.html _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
