I am not using a proxy (on my own LAN) but my ISP is using a proxy for my dsl connection. Thus basically I am behind a proxy. This seems to be the problem. Check with your ISP if they make use of a proxy.
I am not using a proxy (on my own LAN) but my ISP is using a proxy for my dsl connection. Thus basically I am behind a proxy. This seems to be the problem. Check with your ISP if they make use of a proxy.