Hi all, Problem solved. With squid 4 openssl 1.1 I realized that WhatsApp use the following ports: 5223, 5228, 4244, 5242, and 5222 in addition to 443, 80. So I opened that ports on the firewall and everythhing worked. Also I changed the cipher suite in squid.conf like this: (for the dropbox client problem) tls_outgoing_options cipher=ALL:!SSLv2:!ADH:!DSS:!MD5:!EXP:!DES:!PSK:!SRP:!RC4:!IDEA:!SEED:!aNULL:!eNULL software info: Squid Cache: Version 4.0.25 Service Name: squid This binary uses OpenSSL 1.1.0f 25 May 2017. For legal restrictions on distribution see https://www.openssl.org/source/license.html configure options: '--prefix=/usr' '--build=x86_64-linux-gnu' '--localstatedir=/var/squid' '--libexecdir=/lib/squid' '--srcdir=.' '--datadir=/share/squid' '--sysconfdir=/etc/squid' '--with-default-user=proxy' '--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid.pid' '--with-openssl' '--enable-ssl-crtd' '--mandir=/share/man' '--enable-storeio=ufs,aufs,diskd' '--enable-removal-policies=lru,heap' '--enable-delay-pools' '--enable-icap' '--enable-cache-digests' 'build_alias=x86_64-linux-gnu' --enable-ltdl-convenience # openssl version OpenSSL 1.1.0f 25 May 2017 Thanks everybody. PS: I think the same would work with squid 3.5.27 on debian 7, because it was a firewall problem. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
