I am also testing this issue and I have the next settings:
acl DiscoverSNIHost at_step SslBump1
acl NoSSLIntercept ssl::server_name_regex -i "/etc/squid/url.nobump"
ssl_bump splice NoSSLIntercept
ssl_bump peek DiscoverSNIHost
ssl_bump bump all
sslcrtd_program /usr/lib/squid/ssl_crtd -s /var/squid/ssl -M 4MB
sslcrtd_children 10
read_ahead_gap 64 MB
sslproxy_cert_error allow all
tls_outgoing_options flags=DONT_VERIFY_PEER
acl foreignProtocol squid_error ERR_PROTOCOL_UNKNOWN ERR_TOO_BIG
on_unsupported_protocol tunnel foreignProtocol
(Which is not recommended for production as is!!!)
Now the "/etc/squid/url.nobump" file contains:
# WU (Squid 3.5.x and above with SSL Bump)
# Only this sites must be spliced.
update\.microsoft\.com$
update\.microsoft\.com\.akadns\.net$
v10\.vortex\-win\.data\.microsoft.com$
settings\-win\.data\.microsoft\.com$
# The next are trusted SKYPE addresses
a\.config\.skype\.com$
pipe\.skype\.com$
mail\.rimon\.net\.il$
w[0-9]+\.web\.whatsapp\.com$
\.web\.whatsapp\.com$
web\.whatsapp\.com$
##END OF NO BUMP DOMAINS.
And squid 4.0.14 doesn't tunnel the requests.
The above is with:
http_port 3128
http_port 13128 intercept
https_port 13129 intercept ssl-bump \
cert=/etc/squid/ssl_cert/myCA.pem \
generate-host-certificates=on dynamic_cert_mem_cache_size=4MB
On the 443 intercept port.
Access log output:
1475100891.636 000445 192.168.10.112 NONE/200 0 CONNECT 158.85.224.178:443 - ORIGINAL_DST/158.85.224.178 - 52:54:00:bc:9f:73
1475100908.469 000223 192.168.10.112 TCP_MISS/200 508 GET https://web.whatsapp.com/status.json - ORIGINAL_DST/31.13.90.51 text/json 52:54:00:bc:9f:73
1475100952.107 000445 192.168.10.112 NONE/200 0 CONNECT 158.85.224.178:443 - ORIGINAL_DST/158.85.224.178 - 52:54:00:bc:9f:73
1475100968.832 000191 192.168.10.112 NONE/200 0 CONNECT 216.58.214.110:443 - ORIGINAL_DST/216.58.214.110 - 52:54:00:bc:9f:73
1475100968.984 000199 192.168.10.112 NONE/200 0 CONNECT 172.217.22.14:443 - ORIGINAL_DST/172.217.22.14 - 52:54:00:bc:9f:73
1475101012.572 000447 192.168.10.112 NONE/200 0 CONNECT 158.85.224.178:443 - ORIGINAL_DST/158.85.224.178 - 52:54:00:bc:9f:73
1475101033.232 000621 192.168.10.112 NONE/200 0 CONNECT 31.13.66.49:443 - ORIGINAL_DST/31.13.66.49 - 52:54:00:bc:9f:73
1475101034.470 001224 192.168.10.112 TCP_MISS/200 512 GET https://web.whatsapp.com/status.json - ORIGINAL_DST/31.13.66.49 text/json 52:54:00:bc:9f:73
1475101073.039 000446 192.168.10.112 NONE/200 0 CONNECT 158.85.224.178:443 - ORIGINAL_DST/158.85.224.178 - 52:54:00:bc:9f:73
1475101133.502 000448 192.168.10.112 NONE/200 0 CONNECT 158.85.224.178:443 - ORIGINAL_DST/158.85.224.178 - 52:54:00:bc:9f:73
Now the issue is more then just this since I cannot see any logs about the websocket connections ie to the domains:
w3.web.whatsapp.com
and couple other similar.
What I did until now is to bypass specific domains IP addresses using ipset+iptables.
I believe that squid can do much better then it's doing now.
Eliezer
----
Eliezer Croitoru
Linux System Administrator
Mobile+WhatsApp: +972-5-28704261
Email: eliezer@xxxxxxxxxxxx
-----Original Message-----
From: squid-users [mailto:squid-users-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of erdosain9
Sent: Monday, September 19, 2016 8:39 PM
To: squid-users@xxxxxxxxxxxxxxxxxxxxx
Subject: Re: Web Whatsapp, Dropbox... problem
mmmmmmmmmm....
so...
i think this is working for non take the certificate
acl step1 at_step SslBump1
acl excludeSSL ssl::server_name_regex web/.whatsapp/.com
ssl_bump peek step1
ssl_bump splice excludeSSL
ssl_bump bump all
but, anyway something more is happening because well... dosent work.
another point of view??
--
View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Web-Whatsapp-Dropbox-problem-tp4679299p4679596.html
Sent from the Squid - Users mailing list archive at Nabble.com.
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