Thank you, Louis! I've dowloaded Squid v. 4.2 from Sid, rebuilded it and configured to use ssl_bump for whitelisted websites at step 2 (apple.com, google.com, etc.). Without bumping some sites that using round-robin were unavailable with "SECURITY ALERT: Host header forgery detected..." Now all is working at test environment.
I think thread is closed, thanks for help! It was cool! From: squid-users <squid-users-boun...@lists.squid-cache.org> On Behalf Of L.P.H. van Belle Sent: Thursday, August 23, 2018 5:22 PM To: squid-users@lists.squid-cache.org Subject: Re: [squid-users] Transparent squid configuration problem. If i may suggest.. Use the squid version from debian sid. Rebuilding these to stretch isnt that hard. add the sid sources, run : apt-get update apt-get build-dep squid apt-get source squid -b then create a file repo ( or http repo ) and install squid. or, if you dont want to rebuild them. you can get them here. http://downloads.van-belle.nl/squid/ A squid 4.1 and 4.2 are available for Stretch im using now the 4.2 version. If thats no option then have a look at https://wiki.squid-cache.org/Features/SslPeekAndSplice See the configuration example, that a good example. Change "bank" in habr.com ;-) Greetz, Louis ________________________________ Van: ??????? ????????? ????????????? [mailto:a.zuba...@generium.ru] Verzonden: donderdag 23 augustus 2018 15:42 Aan: L.P.H. van Belle; squid-users@lists.squid-cache.org<mailto:squid-users@lists.squid-cache.org> Onderwerp: RE: [squid-users] Transparent squid configuration problem. Thank you, Louis! Is there some workaround? May be I can to put that's kind of sites without filtering? From: squid-users <squid-users-boun...@lists.squid-cache.org<mailto:squid-users-boun...@lists.squid-cache.org>> On Behalf Of L.P.H. van Belle Sent: Thursday, August 23, 2018 4:38 PM To: squid-users@lists.squid-cache.org<mailto:squid-users@lists.squid-cache.org> Subject: Re: [squid-users] Transparent squid configuration problem. i noticed the following : dig caa habr.com ;; ANSWER SECTION: habr.com. 3600 IN CAA 0 iodef "mailto:io...@habr.com"; habr.com. 3600 IN CAA 0 issue "comodoca.com" So you cant bump this site, its protecting its certificates with a CAA/DANE dns record. Greetz, Louis ________________________________ Van: squid-users [mailto:squid-users-boun...@lists.squid-cache.org] Namens ??????? ????????? ????????????? Verzonden: donderdag 23 augustus 2018 15:22 Aan: squid-users@lists.squid-cache.org<mailto:squid-users@lists.squid-cache.org> Onderwerp: [squid-users] Transparent squid configuration problem. Hi! I have some problems with configuration of squid. What I need: http/https transparent proxy server based on Debian Stretch with some blacklisted and whitelisted domains I've used many tutorials and squid.wiki through installation process and it almost work! But I have the last problem. When I tried to connect to some websites like a https://habr.com I have got HTTP ERROR 503. Ive tried to find solution at forums but no one helped me. I know the answer is simple and its here but cannt find it by myself. Here is my squid.conf, cache.log, access.log and iptables script. Please help! :) Squid.conf: dns_v4_first on acl network src 10.84.0.0/16 acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # 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 blacklist dstdomain "/etc/squid/acls/social_networks.txt" # list of blocked websites here acl CONNECT method CONNECT http_access deny blacklist http_access deny !Safe_ports http_access deny CONNECT !SSL_ports http_access allow all http_port 3130 http_port 3128 intercept https_port 3129 intercept ssl-bump cert=/etc/squid/ssl_cert/vproxy2.pem key=/etc/squid/ssl_cert/vproxy2.pem #always_direct allow all ssl_bump server-first all #sslproxy_cert_error deny all #sslproxy_flags DONT_VERIFY_PEER sslcrtd_program /usr/lib/squid/ssl_crtd -s /var/lib/ssl_db -M 4MB sslcrtd_children 8 startup=1 idle=1 coredump_dir /var/spool/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 shutdown_lifetime 1 second cache.log: Maximum Resident Size: 123312 KB Page faults with physical i/o: 7 2018/08/23 16:19:27 kid1| Logfile: closing log daemon:/var/log/squid/access.log 2018/08/23 16:19:27 kid1| Logfile Daemon: closing log daemon:/var/log/squid/access.log 2018/08/23 16:19:27 kid1| Open FD UNSTARTED 6 DNS Socket IPv6 2018/08/23 16:19:27 kid1| Open FD READ/WRITE 7 DNS Socket IPv4 2018/08/23 16:19:27 kid1| Open FD UNSTARTED 10 IPC UNIX STREAM Parent 2018/08/23 16:19:27 kid1| Squid Cache (Version 3.5.23): Exiting normally. 2018/08/23 16:19:32 kid1| Set Current Directory to /var/spool/squid 2018/08/23 16:19:32 kid1| Starting Squid Cache version 3.5.23 for x86_64-pc-linux-gnu... 2018/08/23 16:19:32 kid1| Service Name: squid 2018/08/23 16:19:32 kid1| Process ID 1209 2018/08/23 16:19:32 kid1| Process Roles: worker 2018/08/23 16:19:32 kid1| With 65535 file descriptors available 2018/08/23 16:19:32 kid1| Initializing IP Cache... 2018/08/23 16:19:32 kid1| DNS Socket created at [::], FD 6 2018/08/23 16:19:32 kid1| DNS Socket created at 0.0.0.0, FD 7 2018/08/23 16:19:32 kid1| Adding domain generium.corp from /etc/resolv.conf 2018/08/23 16:19:32 kid1| Adding nameserver 10.84.10.110 from /etc/resolv.conf 2018/08/23 16:19:32 kid1| Adding nameserver 10.83.10.120 from /etc/resolv.conf 2018/08/23 16:19:32 kid1| Logfile: opening log daemon:/var/log/squid/access.log 2018/08/23 16:19:32 kid1| Logfile Daemon: opening log /var/log/squid/access.log 2018/08/23 16:19:32 kid1| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec 2018/08/23 16:19:32 kid1| Store logging disabled 2018/08/23 16:19:32 kid1| Swap maxSize 0 + 262144 KB, estimated 20164 objects 2018/08/23 16:19:32 kid1| Target number of buckets: 1008 2018/08/23 16:19:32 kid1| Using 8192 Store buckets 2018/08/23 16:19:32 kid1| Max Mem size: 262144 KB 2018/08/23 16:19:32 kid1| Max Swap size: 0 KB 2018/08/23 16:19:32 kid1| Using Least Load store dir selection 2018/08/23 16:19:32 kid1| Set Current Directory to /var/spool/squid 2018/08/23 16:19:32 kid1| Finished loading MIME types and icons. 2018/08/23 16:19:32 kid1| HTCP Disabled. 2018/08/23 16:19:32 kid1| Pinger socket opened on FD 16 2018/08/23 16:19:32 kid1| Squid plugin modules loaded: 0 2018/08/23 16:19:32 kid1| Adaptation support is off. 2018/08/23 16:19:32 kid1| Accepting HTTP Socket connections at local=[::]:3130 remote=[::] FD 12 flags=9 2018/08/23 16:19:32 kid1| Accepting NAT intercepted HTTP Socket connections at local=[::]:3128 remote=[::] FD 13 flags=41 2018/08/23 16:19:32 kid1| Accepting NAT intercepted SSL bumped HTTPS Socket connections at local=[::]:3129 remote=[::] FD 14 flags=41 2018/08/23 16:19:32| pinger: Initialising ICMP pinger ... 2018/08/23 16:19:32| pinger: ICMP socket opened. 2018/08/23 16:19:32| pinger: ICMPv6 socket opened 2018/08/23 16:19:32| Pinger exiting. 2018/08/23 16:19:33 kid1| storeLateRelease: released 0 objects Accesslog: 1535030545.214 0 10.84.77.52 TAG_NONE/503 382 GET https://habr.com/ - ORIGINAL_DST/178.248.237.68 text/html 1535030545.442 608 10.84.77.52 TAG_NONE/200 0 CONNECT 52.4.157.193:443 - ORIGINAL_DST/52.4.157.193 - 1535030545.442 617 10.84.77.52 TAG_NONE/200 0 CONNECT 52.204.140.44:443 - ORIGINAL_DST/52.204.140.44 - 1535030545.717 422 10.84.77.52 TAG_NONE/200 0 CONNECT 52.204.140.44:443 - ORIGINAL_DST/52.204.140.44 - 1535030545.879 36 10.84.77.52 TCP_MISS/204 415 POST https://www.google.ru/gen_204? - ORIGINAL_DST/64.233.162.94 text/html 1535030546.522 77 10.84.77.52 TAG_NONE/200 0 CONNECT 178.248.237.68:443 - ORIGINAL_DST/178.248.237.68 - 1535030546.623 95 10.84.77.52 TAG_NONE/200 0 CONNECT 178.248.237.68:443 - ORIGINAL_DST/178.248.237.68 - 1535030546.625 0 10.84.77.52 TAG_NONE/503 382 GET https://habr.com/ - ORIGINAL_DST/178.248.237.68 text/html Уведомление о конфиденциальности: это электронное сообщение и любые документы, приложенные к нему, могут содержать конфиденциальную информацию. 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Настоящим уведомляем Вас о том, что если это сообщение не предназначено Вам, использование, копирование или распространение информации, содержащейся в настоящем сообщении, а также осуществление любых действий на основе этой информации строго запрещено. Если Вы получили это сообщение по ошибке, пожалуйста, сообщите об этом отправителю по электронной почте и удалите это сообщение. Confidentiality notice: This e-mail transmission and any attachments included may contain confidential information. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or reliance upon the content of this e-mail is strictly prohibited. If you have received this e-mail transmission in error, please notify sender by e-mail and then delete this message from your inbox. Уведомление о конфиденциальности: это электронное сообщение и любые документы, приложенные к нему, могут содержать конфиденциальную информацию. 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