RE: [squid-users] Forwarding https request to parent proxy

Dear Juraj Sakala,

Thanks for your reply. Would you please elaborate more on your reply, I do
not really understand your context :-)

If based on my understanding, I already have configured my firefox with the
local proxy's IP address (Tools -> Options -> Advanced -> Network Tab ->
Setting -> Manual Proxy configuration -> Http proxy : LocalProxy's IP port
3128 and also have checked on the Use this proxy for all protocols)

Or is there any extra proxy configuration in firefox that I should check?

Thanks for your reply and hope to hear from you soon. Thanks again.

Best regards,
 
Simon Teh

-----Original Message-----
From: Juraj Sakala [mailto:juraj.sakala@greenband.sk]
Sent: Tuesday, March 13, 2007 7:40 PM
To: squid-users@squid-cache.org
Subject: Re: [squid-users] Forwarding https request to parent proxy

check proxy configuration in firefox. where do you have cache_peer_access
directive?

On Tuesday 13 March 2007 08:38, chteh wrote:
> Dear All,
>
> I know this is not a new issue in this mailing list, and im sorry to arise
> this issue again. I have a private network which only has private Ipv4
> address and has no gateway to the internet. I have created a one proxy
> server using squid ver 2.6. The topology is as shown in below figure:
>
> (USERS)--------[ProxyLocal]--------[ParentProxy]----Internet
> PC
>
> I have configured my local proxy to forward every request to the Parent
> Proxy since in my private network, it has no direct connection or NAT to
> reach Internet. My HTTP request is working fine with the current
> configuration, below is my configuration in squid.conf:
>
> ------------------------------Configuration start---(part)--------------
> cache_peer 172.16.51.7 parent 8080 3130
>
> acl all src 0.0.0.0/0 ::/0
> never_direct allow all
>
> acl manager proto cache_object
> acl localsite src 172.16.51.0/24 2001:d30:1214::/48
> acl localhost src 127.0.0.1/32 ::1/128
> acl to_localhost dst 127.0.0.0/8 ::/126
>
> acl SSL_ports port 443
> 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 CONNECT method CONNECT
> http_access allow manager localhost
> http_access deny manager
>
> # Deny requests to unknown ports
> http_access deny !Safe_ports
>
> # Deny CONNECT to other than SSL ports
> http_access deny CONNECT !SSL_ports
>
> -----------------------------------------------------------------------end
>
>
>
>
>
>
>
>
>
> When I try to access some https website, it returns below errors:
>
> The proxy server is refusing connections
> Firefox is configured to use a proxy server that is refusing connections.
>
> * Check the proxy settings to make sure that they are correct.
>
> * Contact your network administrator to make sure the proxy server
is
> working.
>
> And I also tail -f /var/log/squid/access.log, but I didn't see any error
> message, seems like the squid did not receive any request.....
>
> Before sending this email, I have tried to search the solution fron the
> http://www.squid-cache.org/mailing-lists.html and i able to find many
> achieves which related to my problem, but none of their solutions could
> solve my problem. Hope I can get some help here. Thanks in advance!!!
>
>
> Best regards,
>
> Simon Teh
Received on Tue Mar 13 2007 - 08:41:27 MDT