In my office I have 1 mac and 2 pc's.
Mac with Safari and Firefox installed
1 pc with XP and IE 8, and 1 pc with Win 7 and IE9+ Firefox
Today I found that mac and Win 7 pc cannot access some webpages (experts-exchange.com, www.equinux.com
Can access all websites from XP pc.
Had to download vpntracker on the xp pc and copy to Mac to install. But cannot activate VPN tracker since it cannot reach www.equinux.com
All machines are on same Lan, uses same DHCP+ DNS.
restarted all machines, no hlep..