<font size=2 face="sans-serif">Hello Antony;</font>
<br><font size=2 face="sans-serif">I have setup like below :-</font>
<br>
<br><font size=2 face="sans-serif">end user >> LinuxProxy(3.1.10)
>> External Proxy(3.4)>> Internet</font>
<br>
<ul>
<li><font size=2 face="sans-serif">when we configure external proxy ip
in end user's IE, all HTTP & HTTPS site work properly.</font>
<li><font size=2 face="sans-serif">when we configure Linux proxy ip in
end user's IE, HTTP works fine but none of the HTTPS site open.</font>
<li><font size=2 face="sans-serif">when we access https site from LinuxProxy,
below logs are appearing in access.log </font></ul><font size=2 face="sans-serif">
TCP_DENIED/407 CONNECT sitename:443 - NONE/
text/html </font>
<br><font size=2 face="sans-serif"> TCP_MISS/503
0 CONNECT sitename:443 username@MYDOMAIN.COM
DIRECT / - -</font>
<br><font size=2 face="sans-serif"> TCP_MISS/200
23456 GET </font><a href=http://www.anysite.com/><font size=2 color=blue face="sans-serif">http://www.anysite.com</font></a><font size=2 face="sans-serif">
username@MYDOMAIN.COM DEFAULT_PARENT/10.10.x.x
text/html</font>
<br>
<br>
<br><font size=2 face="sans-serif">what I making out from log is ( I might
be wrong) - HTTPS request are going directly instead .</font>
<br>
<br><font size=2 face="sans-serif">attached is my Linux Proxy config-</font>
<br>
<br><font size=2 face="sans-serif">=================</font>
<br><font size=2 face="Courier New">#</font>
<br><font size=2 face="Courier New"># Recommended minimum configuration:</font>
<br><font size=2 face="Courier New">#</font>
<br>
<br><font size=2 face="Courier New">#auth_param negotiate program /usr/lib64/squid/squid_kerb_auth
-d -s GSS_C_NO_NAME</font>
<br><font size=2 face="Courier New">auth_param negotiate program /usr/lib64/squid/squid_kerb_auth
-s HTTP/proxy02.abcd.com@ABCD.COM -d</font>
<br><font size=2 face="Courier New">auth_param negotiate children 10</font>
<br><font size=2 face="Courier New">auth_param negotiate keep_alive on</font>
<br><font size=2 face="Courier New">auth_param basic credentialsttl 2 hours</font>
<br><font size=2 face="Courier New">acl ad_auth proxy_auth REQUIRED</font>
<br>
<br><font size=2 face="Courier New">acl manager proto cache_object</font>
<br><font size=2 face="Courier New">acl localhost src 127.0.0.1/32 ::1</font>
<br><font size=2 face="Courier New">acl to_localhost dst 127.0.0.0/8 0.0.0.0/32
::1</font>
<br>
<br><font size=2 face="Courier New"># Example rule allowing access from
your local networks.</font>
<br><font size=2 face="Courier New"># Adapt to list your (internal) IP
networks from where browsing</font>
<br><font size=2 face="Courier New"># should be allowed</font>
<br><font size=2 face="Courier New">acl localnet src 10.0.0.0/8
# RFC1918 possible internal network</font>
<br><font size=2 face="Courier New">acl localnet src 172.16.0.0/12
# RFC1918 possible internal network</font>
<br><font size=2 face="Courier New">acl localnet src 192.168.0.0/16
# RFC1918 possible internal network</font>
<br><font size=2 face="Courier New">acl localnet src fc00::/7
# RFC 4193 local private network range</font>
<br><font size=2 face="Courier New">acl localnet src fe80::/10
# RFC 4291 link-local (directly plugged) machines</font>
<br>
<br><font size=2 face="Courier New">acl SSL_ports port 443</font>
<br><font size=2 face="Courier New">acl Safe_ports port 80
# http</font>
<br><font size=2 face="Courier New">acl Safe_ports port 21
# ftp</font>
<br><font size=2 face="Courier New">acl Safe_ports port 443
# https</font>
<br><font size=2 face="Courier New">acl Safe_ports port 70
# gopher</font>
<br><font size=2 face="Courier New">acl Safe_ports port 210
# wais</font>
<br><font size=2 face="Courier New">acl Safe_ports port 1025-65535
# unregistered ports</font>
<br><font size=2 face="Courier New">acl Safe_ports port 280
# http-mgmt</font>
<br><font size=2 face="Courier New">acl Safe_ports port 488
# gss-http</font>
<br><font size=2 face="Courier New">acl Safe_ports port 591
# filemaker</font>
<br><font size=2 face="Courier New">acl Safe_ports port 777
# multiling http</font>
<br><font size=2 face="Courier New">acl CONNECT method CONNECT</font>
<br>
<br><font size=2 face="Courier New">#</font>
<br><font size=2 face="Courier New"># Recommended minimum Access Permission
configuration:</font>
<br><font size=2 face="Courier New">#</font>
<br><font size=2 face="Courier New"># Only allow cachemgr access from localhost</font>
<br><font size=2 face="Courier New">http_access allow manager localhost</font>
<br><font size=2 face="Courier New">http_access deny manager</font>
<br>
<br><font size=2 face="Courier New"># Deny requests to certain unsafe ports</font>
<br><font size=2 face="Courier New">http_access deny !Safe_ports</font>
<br>
<br><font size=2 face="Courier New"># Deny CONNECT to other than secure
SSL ports</font>
<br><font size=2 face="Courier New">http_access deny CONNECT !SSL_ports</font>
<br>
<br><font size=2 face="Courier New"># We strongly recommend the following
be uncommented to protect innocent</font>
<br><font size=2 face="Courier New"># web applications running on the proxy
server who think the only</font>
<br><font size=2 face="Courier New"># one who can access services on "localhost"
is a local user</font>
<br><font size=2 face="Courier New">#http_access deny to_localhost</font>
<br>
<br><font size=2 face="Courier New">#</font>
<br><font size=2 face="Courier New"># INSERT YOUR OWN RULE(S) HERE TO ALLOW
ACCESS FROM YOUR CLIENTS</font>
<br><font size=2 face="Courier New">#</font>
<br><font size=2 face="Courier New">#</font>
<br><font size=2 face="Courier New"># Example rule allowing access from
your local networks.</font>
<br><font size=2 face="Courier New"># Adapt localnet in the ACL section
to list your (internal) IP networks</font>
<br><font size=2 face="Courier New"># from where browsing should be allowed</font>
<br><font size=2 face="Courier New">#http_access allow localnet</font>
<br><font size=2 face="Courier New">#http_access allow localhost</font>
<br><font size=2 face="Courier New">http_access deny !ad_auth</font>
<br><font size=2 face="Courier New">http_access allow ad_auth</font>
<br>
<br>
<br><font size=2 face="Courier New"># And finally deny all other access
to this proxy</font>
<br><font size=2 face="Courier New">http_access deny all</font>
<br>
<br><font size=2 face="Courier New"># Squid normally listens to port 3128</font>
<br><font size=2 face="Courier New">http_port 8080</font>
<br>
<br><font size=2 face="Courier New">cache_peer xx.xx.2.108 parent 8080
0 default</font>
<br><font size=2 face="Courier New">#dns_nameservers ABCDNS.ABCD.COM</font>
<br><font size=2 face="Courier New">dns_nameservers xx.xx.2.108</font>
<br>
<br><font size=2 face="Courier New"># We recommend you to use at least
the following line.</font>
<br><font size=2 face="Courier New">#hierarchy_stoplist cgi-bin ?</font>
<br>
<br><font size=2 face="Courier New"># Uncomment and adjust the following
to add a disk cache directory.</font>
<br><font size=2 face="Courier New">cache_dir ufs /var/spool/squid 2048
16 256</font>
<br>
<br><font size=2 face="Courier New"># Leave coredumps in the first cache
dir</font>
<br><font size=2 face="Courier New">coredump_dir /var/spool/squid</font>
<br><font size=2 face="Courier New"># Log forwarding to SysLog</font>
<br><font size=2 face="Courier New">access_log syslog:local1.info</font>
<br>
<br><font size=2 face="Courier New"># Add any of your own refresh_pattern
entries above these.</font>
<br><font size=2 face="Courier New">refresh_pattern ^ftp:
1440
20% 10080</font>
<br><font size=2 face="Courier New">refresh_pattern ^gopher:
1440 0%
1440</font>
<br><font size=2 face="Courier New">refresh_pattern -i (/cgi-bin/|\?) 0
0% 0</font>
<br><font size=2 face="Courier New">refresh_pattern .
0
20% 4320</font>
<br><font size=2 face="sans-serif">-======================================</font>
<br>
<br>
<br><font size=2 face="sans-serif">Thanks & Regards<br>
Nilesh Suresh Gavali<br>
Tata Consultancy Services<br>
3rd Floor, Tithebarn House<br>
Tithebarn Street<br>
Liverpool - L2 2NZ<br>
United Kingdom<br>
Mailto: nilesh.gavali@tcs.com<br>
Website: </font><a href=http://www.tcs.com/><font size=2 face="sans-serif">http://www.tcs.com</font></a><font size=2 face="sans-serif"><br>
____________________________________________<br>
Experience certainty. IT Services<br>
Business Solutions<br>
Consulting<br>
____________________________________________<br>
<br>
Tata Consultancy Services Limited , incorporated with limited liability
and registered with Registrar of Companies, Mumbai, India - No: 11-84781<br>
HQ : Nirmal Building , 9th Floor, Nariman Point, Mumbai - 400 021, India
- Registered in UK : 18 Grosvenor Place, London SW1X 7HS -
BR :007627<br>
</font>
<br><font size=1 color=#800080 face="sans-serif">----- Forwarded by Nilesh
Gavali/MUM/TCS on 14/06/2016 14:41 -----</font>
<br>
<br><font size=1 color=#5f5f5f face="sans-serif">From:
</font><font size=1 face="sans-serif">Nilesh Gavali/MUM/TCS</font>
<br><font size=1 color=#5f5f5f face="sans-serif">To:
</font><font size=1 face="sans-serif">squid-users@lists.squid-cache.org</font>
<br><font size=1 color=#5f5f5f face="sans-serif">Date:
</font><font size=1 face="sans-serif">13/06/2016 14:00</font>
<br><font size=1 color=#5f5f5f face="sans-serif">Subject:
</font><font size=1 face="sans-serif">Squid not allowing
HTTPS access</font>
<br>
<hr noshade>
<br>
<br>
<br><tt><font size=2>Hello All;</font></tt>
<br><font size=2 face="sans-serif">Facing issue while accessing HTTPS via
squid, normal http traffic working fine. I have squid 3.1.10 on RHEL.6.0</font>
<br>
<br><font size=2 face="sans-serif">attached is my squid .conf for your
reference,..help will be much appreciated.</font>
<br>
<br>
<br>
<br><font size=2 face="sans-serif">Thanks & Regards<br>
Nilesh Suresh Gavali</font><p>=====-----=====-----=====<br>
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