Internet access is slow when running full-tunnel

[dianewalker]

We have ASA 5540.  We setup Site-to-Site VPN and Remote Access VPN (Cisco VPN client).  If are running full tunnel on the Cisco VPN client, the internet access is slow.  For example, when we are running full-tunnel, the internet speed is 16 Mbps based on Speedtest.net.  When we go to Speedtest.net, some of the graphics do not load.  If we are running Split-tunnel, the internet access speed is 78 Mbps based on Speedtest.net and the Speedtest.net web site loads all the graphics.  Do you have any suggestions on how to fix this type of problem?

Thanks.

Diane

[andrewswanson]

could be an mtu issue. see following link:

http://www.cisco.com/en/US/docs/security/vpn_client/cisco_vpn_client/vpn_client48/release/notes/48client.html#wp1193117

to determine optimal mtu see:

http://www.howtonetworking.com/VPN/mtu4.htm

hth

andy

[dianewalker]

Thanks Andrew.  It is still not working.  Do you have any other suggestions?

Thanks.

Diane

[andrewswanson]

hi diane - did you determine the mtu value with split tunneling disabled?

andy

[jyothydas]

You browse via the tunnel on full tunnel mode?

[dianewalker]

When I browse the internet in full tunnel, it is slow.  The graphics on Speedtest.net would not load.   I do not have any problems with internet when I am in split-tunnel.

Thanks.

Diane

[mvsheik123]

Hi,

How is the speed for the internal users behind ASA when they access the site. Will they able see the graphics with

no issues?

Thanks

MS