Connection working, but can brows internet only partly?!

[zarbazana]

Hi everyone,

I'm straggling with strange problem. At my work network team arranged for vpn access, so we could work from home…time to time, but not too often ;). At home i'm running Fedora22 on my laptop and at first had an issue that NetworkManager (openvpn plugin) was refusing to establish connection because ca was signed with md5 hash. So i had to make NetworkManager to accept this cert anyway and was able to connect to firewall.
Connection seem to work, i could ssh to machines, could view internal web pages. But then when i tried to brows the internet i came across some strange behavior, that was blamed by network guys (windows team) om my vpn client.
Afer establishing vpn connection i am able to visit only handful of sites, i don't really know which, just by accident i found out that pfsence.org was reachable, for example. Redhat.com is not reachable, but getfeora.org is... strange...
Considering that i don't get far with network guys, their answer is - "try another cilent", could anyone here shed some light on possible problem? Brainstorm with me a little?
thanks in advance.

PS oh and, i'm new here so, why do i still have to enter captcha even when i'm logged in already?
PPS oh yeah... our firewall is pfsence...