Re: iptables, squid and all related stuff

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> Hi,
> I've got a problem with my firewall/proxy machine. I'm using iptables to
> firewalling packets and squid as proxy server for http on the port 8080.
> Each
> client in my subnet has the proxy set.
> Now one client needs to access a special web service, available at port X
> on
> server Y thru a set of asp pages. I've enabled the connection thru the
> firewall for Y:X, but the client is still unable to connect to the
> service.
> There are no error from my side, no packet logged, but a TCP_MISS in squid
> logs. I have tried to enable and acl as the following:
> acl   web_service    port X
>
> ....
> http_access web_service
>
> but it's still not working. Any idea?



Is the client for this web service the browser? If not - if it's some
3rd-party app - it might not be using the proxy server and trying to
connect directy. We had this problem with a product licensing app that had
a hard-wired ip address and used socket directly, ignoring the proxy.

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