VPN (Dail Up User) can connect but can't access network Folders

[hakbil]

Hi Community,
1. Issue: I have problem with some clients VPN. They can connect to VPN. They can ping everything. The only thing doesnt work is accessing network folders. Deactivating of IPv6 under network adapters didnt help.

2. Issue: There are two users using DSLite connection. After VPN connection. In Explorer when I click on MyComputer, computer gets stuck, screen becomes black and I cant do anything, I have to just wait till screen appears and again same issue no network device access and the command gpudat /force fails after waiting long time.

Thanks in Advance

[DORNBACH]

Hi, 

we had the same issue with some User. Test and Check the TCP MSS Value under: 

config system interface
edit "ssl.root"
set tcp-mss 1240
next
end

You can do it directly on the active node. Active connections will be not disconnected. 

[hakbil]

Hi Dornbach,
we are using Dailup user vpn, not SSL VPN
for DSLite Users I activated fragementation, with the command set fragmentation enable
but the command of set tcp-mss I dont see it under config vpn ipsec phase1-interface
Thanks

[hakbil]

Hi Mr Engineer,
do you have any solution for the problem, when yes then please mention it. If not then thank you for your Advice.