BUG/FIX Softether VPN Adapter windows
Posted: Fri Sep 02, 2022 11:21 am
Hello,
i don't know if this is the right forum for is but this is what we found.
architecture info:
Softether version Latest stable 4.39 Build 9772
3 windows server 2019 running Softether server configured as Cluster 1 controller 2 servers.
multiple dynamic hubs, no static hubs.
every hub uses Secure NAT DHCP for splittunneling.
every hub has 1 bridge server running windows using Secure NAT Virtual NAT
Client just normal Windows 10 Softether VPN Client no special config
Bug info :
client connects to VPN Server.
DHCP Client works, Routing works, ICMP works with drops every 2s, TCP/UDP doesn't work(Tested with RDP, SMB connection)
if the vpn adapter has one of the following items in the adapter propeties enabled the TCP/UDP Traffic will be slow/notworking VMware Brdige Protocol, DNE LightWeight Filter, FortiClient NDIS 6.3 Packet Filter Driver.
FIX:
Disable the items on The VPN client adapter then it works fine.
i don't know if this is the right forum for is but this is what we found.
architecture info:
Softether version Latest stable 4.39 Build 9772
3 windows server 2019 running Softether server configured as Cluster 1 controller 2 servers.
multiple dynamic hubs, no static hubs.
every hub uses Secure NAT DHCP for splittunneling.
every hub has 1 bridge server running windows using Secure NAT Virtual NAT
Client just normal Windows 10 Softether VPN Client no special config
Bug info :
client connects to VPN Server.
DHCP Client works, Routing works, ICMP works with drops every 2s, TCP/UDP doesn't work(Tested with RDP, SMB connection)
if the vpn adapter has one of the following items in the adapter propeties enabled the TCP/UDP Traffic will be slow/notworking VMware Brdige Protocol, DNE LightWeight Filter, FortiClient NDIS 6.3 Packet Filter Driver.
FIX:
Disable the items on The VPN client adapter then it works fine.