Hi,
I'm using an isa-server as vpn server. From some locations the connection drops after two minutes. First on te server, several seconds later on the client. The client can be a XP or 2000, both are the same.
The clients where the connection drops, are located behind a firewal where nat is used.
Now (on the server side) the isa-server is located behind another firewall (Astaro), and port-forwarding is used for the vpn incomming connections.
If I configure the astaro as vpn-server, all works fine.
Now you probably will ask if I checked if the isa-server works without the astaro? I wouldn't know, it't a running system now, and I can't check that anymore.
Little sceme:
Server side Client side
(LAN)- ISA - Astarto --/--(WAN)--/-- FW -(LAN)- Client
There is noting in the event viewer of the isa server. It just drops.
This I have on my client:
Event Type: Information
Event Source: RemoteAccess
Event Category: None
Event ID: 20159
Date: 20-2-2004
Time: 16:49:23
User: N/A
Computer: CLIENTNAME
Description:
The connection to Connectionname made by user username using device VPN3-1 was disconnected.
But that isn't much of a help.
I already installed a hotfix of Microsoft for connection drops after 60 seconds, but it didn't help.
Has anyone got an idea?
Please help me.
Thanks!
Fred.
I'm using an isa-server as vpn server. From some locations the connection drops after two minutes. First on te server, several seconds later on the client. The client can be a XP or 2000, both are the same.
The clients where the connection drops, are located behind a firewal where nat is used.
Now (on the server side) the isa-server is located behind another firewall (Astaro), and port-forwarding is used for the vpn incomming connections.
If I configure the astaro as vpn-server, all works fine.
Now you probably will ask if I checked if the isa-server works without the astaro? I wouldn't know, it't a running system now, and I can't check that anymore.
Little sceme:
Server side Client side
(LAN)- ISA - Astarto --/--(WAN)--/-- FW -(LAN)- Client
There is noting in the event viewer of the isa server. It just drops.
This I have on my client:
Event Type: Information
Event Source: RemoteAccess
Event Category: None
Event ID: 20159
Date: 20-2-2004
Time: 16:49:23
User: N/A
Computer: CLIENTNAME
Description:
The connection to Connectionname made by user username using device VPN3-1 was disconnected.
But that isn't much of a help.
I already installed a hotfix of Microsoft for connection drops after 60 seconds, but it didn't help.
Has anyone got an idea?
Please help me.
Thanks!
Fred.