I have three computer at home - all connected to the same Linksys router/firewall. One have wire connection and two - wireless.
One wireless computer does not seem to be able to connect to any of CitiBank sites, while others have no problem. Sites of other banks (for example, Chase Online) work normally.
This defiant computer has the latest version of Internet Explorer and Netscape Navigator that do support 128-bit encryption. It also has Norton Internet Security 2003, however, the problem persists even when NIS is disabled. I did not find any places where Citi domains are blocked.
My wireless network currently do not have WEP enabled.
Any advice on further troubleshooting?