VPN client problem transfering long files with VPN3000

[jmgonzalez2]

I have problems transfering big files (more than 4Mb) using vpn client 4.8.02 or 5.0 with vpn3020 4.7.2.N

[irisrios · Accepted solution]

This happens to be the issue with MTU. Try reducing the MTU by running setMTU.exe file on the VPN client. Make sure Don't Fragment bit is not set on the intermediate routers. For adjusting MTU on VPN 3000 refer URL http://www.cisco.com/en/US/products/hw/vpndevc/ps2284/products_configuration_guide_book09186a00800d81b3.html