[squid-users] 2 way SSL on a non standard SSL Port

Bart Spedden bart.spedden at 3sharecorp.com
Tue Nov 24 22:41:48 UTC 2015


Hello,

I have a java application that is successfully making REST calls to a 3rd
party vendor that requires 2 way SSL on port 8184 for some calls and 1 way
SSL on port 8185 for other calls. However, when I start proxying the calls
with squid all 1 and 2 way SSL calls fail.

I added ports 8184 and 8185 to both SSL_Ports and Safe_ports via the
following:

acl SSL_ports port 8184

acl SSL_ports port 8185

acl Safe_ports port 8184

acl Safe_ports port 8185

Here's a little config information

squid -v

Squid Cache: Version 3.4.3

Here's my full configuration:

#

# Recommended minimum configuration:

#


# Example rule allowing access from your local networks.

# Adapt to list your (internal) IP networks from where browsing

# should be allowed

acl localnet src 10.0.0.0/8 # RFC1918 possible internal network

acl localnet src 172.16.0.0/12 # RFC1918 possible internal network

acl localnet src 192.168.0.0/16 # RFC1918 possible internal network

acl localnet src fc00::/7       # RFC 4193 local private network range

acl localnet src fe80::/10      # RFC 4291 link-local (directly plugged)
machines


acl SSL_ports port 443

acl SSL_ports port 8184

acl SSL_ports port 8185

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 Safe_ports port 8184

acl Safe_ports port 8185

acl CONNECT method CONNECT


#

# Recommended minimum Access Permission configuration:

#

# Deny requests to certain unsafe ports

http_access deny !Safe_ports


# Deny CONNECT to other than secure SSL ports

http_access deny CONNECT !SSL_ports


# Only allow cachemgr access from localhost

http_access allow localhost manager

http_access deny manager


# We strongly recommend the following be uncommented to protect innocent

# web applications running on the proxy server who think the only

# one who can access services on "localhost" is a local user

#http_access deny to_localhost


#

# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS

#


# Example rule allowing access from your local networks.

# Adapt localnet in the ACL section to list your (internal) IP networks

# from where browsing should be allowed

http_access allow localnet

http_access allow localhost


# And finally deny all other access to this proxy

http_access deny all


# Squid normally listens to port 3128

http_port 3128


# Uncomment and adjust the following to add a disk cache directory.

#cache_dir ufs /var/spool/squid 100 16 256


# Leave coredumps in the first cache dir

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

Any help is greatly appreciated!

Thanks!
-- 
Bart Spedden  |  Senior Developer
+1.720.210.7041  |
*bart.spedden at 3sharecorp.com <bart.spedden at 3sharecorp.com>*
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