[squid-users] chromium based browsers don't play a video, when sslbump is enabled

Wed Jan 20 16:58:16 UTC 2021

I can watch both Edge and Chromium here with a "naked" sslbump:
1611161802.690  16176 192.168.189.48 TCP_MISS/206 30704989 GET https://admin.wissen-ad.de/storage/TEST/Big_Buck_Bunny_1080_10s_30MB.mp4 - ORIGINAL_DST/85.214.58.228 video/mp4 admin.wissen-ad.de

# squid -v
Squid Cache: Version 5.0.4-20201125-r5fadc09ee
Service Name: squid

This binary uses OpenSSL 1.1.1g FIPS  21 Apr 2020. For legal restrictions on distribution see https://www.openssl.org/source/license.html

configure options:  '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--exec_prefix=/usr' '--libexecdir=/usr/lib64/squid' '--localstatedir=/var' '--datadir=/usr/share/squid' '--sysconfdir=/etc/squid' '--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid.pid' '--disable-dependency-tracking' '--enable-follow-x-forwarded-for' '--enable-auth' '--enable-auth-basic=DB,LDAP,NCSA,PAM,POP3,RADIUS,SASL,SMB,getpwnam,fake' '--enable-auth-ntlm=fake' '--enable-auth-digest=file,LDAP,eDirectory' '--enable-auth-negotiate=kerberos,wrapper' '--enable-external-acl-helpers=wbinfo_group,kerberos_ldap_group,LDAP_group,delayer,file_userip,SQL_session,unix_group,session,time_quota' '--enable-cache-digests' '--enable-cachemgr-hostname=localhost' '--enable-delay-pools' '--enable-epoll' '--enable-icap-client' '--enable-ident-lookups' '--enable-linux-netfilter' '--enable-removal-policies=heap,lru' '--enable-snmp' '--enable-storeio=aufs,diskd,ufs,rock' '--enable-wccpv2' '--enable-esi' '--enable-security-cert-generators' '--enable-security-cert-validators' '--enable-icmp' '--with-aio' '--with-default-user=squid' '--with-filedescriptors=16384' '--with-dl' '--with-openssl' '--enable-ssl-crtd' '--with-pthreads' '--with-included-ltdl' '--disable-arch-native' '--without-nettle' 'build_alias=x86_64-redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu' 'CC=gcc' 'CFLAGS=-O2  -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection' 'LDFLAGS=-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' 'CXX=g++' 'CXXFLAGS=-O2  -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fPIC' 'PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig' 'LT_SYS_LIBRARY_PATH=/usr/lib64:' --enable-ltdl-convenience

Eliezer

----
Eliezer Croitoru
Tech Support
Mobile: +972-5-28704261
Email: ngtech1ltd at gmail.com
Zoom: Coming soon

-----Original Message-----
From: squid-users <squid-users-bounces at lists.squid-cache.org> On Behalf Of Dieter Bloms
Sent: Wednesday, January 20, 2021 6:01 PM
To: squid-users at lists.squid-cache.org
Subject: Re: [squid-users] chromium based browsers don't play a video, when sslbump is enabled

Hello Eliezer,

I've tested with chrome 87.0.4280.141 and Edge 87.0.664.75.

On Wed, Jan 20, Eliezer Croitoru wrote:

> It's not clear if only Chromium or also a simple Chrome.
> 
> Thanks,
> Eliezer
> 
> ----
> Eliezer Croitoru
> Tech Support
> Mobile: +972-5-28704261
> Email: ngtech1ltd at gmail.com
> Zoom: Coming soon
> 
> 
> -----Original Message-----
> From: squid-users <squid-users-bounces at lists.squid-cache.org> On Behalf Of Dieter Bloms
> Sent: Wednesday, January 20, 2021 1:26 PM
> To: squid-users at lists.squid-cache.org
> Subject: [squid-users] chromium based browsers don't play a video, when sslbump is enabled
> 
> Hello,
> 
> I use squid 4.13 with enabled sslbump.
> Chromium based browsers like chrome and edge don't play this video
> https://admin.wissen-ad.de/storage/TEST/Big_Buck_Bunny_1080_10s_30MB.mp4
> The firefox browser and the old internet explorer have no problems.
> 
> When I disable sslbumping for this destination the chromium based
> browsers work as well.
> 
> Here are some parts of my config:
> 
> --snip--
> http_port MYIP:8080 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=32MB cert=/etc/squid/cert.pem key=/etc/squid/key.pem tls-dh=/etc/squid/dhparams.pem
> sslcrtd_program /usr/sbin/security_file_certgen -s /var/cache/squid/sslcert_db -M 32MB
> sslcrtd_children 32 startup=10 idle=3
> tls_outgoing_options capath=/etc/ssl/certs min-version=1.2
> tls_outgoing_options cipher=TLSv1.2:+aRSA:+SHA384:+SHA256:+DH:-kRSA:!PSK:!eNULL:!aNULL:!DSS:!AESCCM:!CAMELLIA:!ARIA:AES256-SHA:AES128-SHA:@SECLEVEL=1
> 
> acl nobumping dstdomain "/etc/squid/nohttpsscan.domains"
> ssl_bump splice nobumping
> ssl_bump bump all
> --snip--
> 
> with wget or curl I can download the mp4 file in both cases (with and without sslbump)
> 
> Can anybody try to view the video in a chromium based browser with enabled sslbump ?
> 
> Thank you very much.
> 
> 
> -- 
> Regards
> 
>   Dieter
> 
> --
> I do not get viruses because I do not use MS software.
> If you use Outlook then please do not put my email address in your
> address-book so that WHEN you get a virus it won't use my address in the
> From field.
> _______________________________________________
> squid-users mailing list
> squid-users at lists.squid-cache.org
> http://lists.squid-cache.org/listinfo/squid-users
> 
> _______________________________________________
> squid-users mailing list
> squid-users at lists.squid-cache.org
> http://lists.squid-cache.org/listinfo/squid-users

-- 
Gruß

  Dieter

--
I do not get viruses because I do not use MS software.
If you use Outlook then please do not put my email address in your
address-book so that WHEN you get a virus it won't use my address in the
>From field.
_______________________________________________
squid-users mailing list
squid-users at lists.squid-cache.org
http://lists.squid-cache.org/listinfo/squid-users