Ip Pools - Funkwerk R1202 Reference Manual

18 VPN
362
Field
GRE Window Size
Max. incomming con-
trol connections per
remote IP Address

18.3.3 IP Pools

In the IP Pools a list of all IP pools for PPTP connections is displayed.
Your device can operate as a dynamic IP address server for PPTP connections. You can
use this function by providing one or more pools of IP addresses. These IP addresses can
be assigned to dialling-in connection partners for the duration of the connection.
Any host routes entered always have priority over IP addresses from the address pools.
This means if an incoming call has been authenticated, your device first checks whether a
host route is entered in the routing table for this caller. If not, your device can allocate an IP
address from an address pool (if available). If address pools have more than one IP ad-
dress, you cannot specify which connection partner receives which address. The ad-
dresses are initially assigned in order. If a new dial-in takes place within an interval of one
hour, an attempt is made to allocate the same IP address assigned to this partner the last
time.
Choose the Add button to set up new IP pools.
Funkwerk Enterprise Communications GmbH
Description
This adaptation only becomes necessary if you have down-
loaded service pack 1 from the Microsoft Windows XP page and
installed it. Since, in SP 1, Microsoft has changed the confirma-
tion algorithm in the GRE protocol, the automatic window adapt-
ation for GRE must be turned off on the funkwerk side.
The function is enabled with
The function is enabled by default.
Enter the maximum number of GRE packets that can be sent
without confirmation.
Windows XP uses a higher initial reception window in the GRE,
which is why the maximum send window size on the funkwerk
side must be adjusted here via the value, GRE Window Size.
Possible values are to
The default value is .
Enter the maximum number of control connections.
.
.
bintec Rxxx2/RTxxx2