Field
Description
•
66A%6
: Primarily run CHAP, otherwise PAP.
•
$3'%64
: Only run MS-CHAP version 1 (PPP Microsoft
Challenge Handshake Authentication Protocol).
•
$3'%64
: Run MS-CHAP version 2 only.
•
: Some providers use no authentication. In this case,
select this option.
Encryption
If necessary, select the type of encryption that should be used
for data traffic to the L2TP partner. This is only possible if
STAC or MS-STAC compression is not activated for the con-
nection. If Encryption is set, the remote terminal must also
support it, otherwise a connection cannot be set up.
Possible values:
•
: MPP encryption is not used.
•
"
(default value): MPP encryption V2 with 128 bit is
used to RFC 3078.
•
"8! 1
: MPP encryption V2 with 128 bit is
used as compatible with Microsoft and Cisco.
LCP Alive Check
Select whether the availability of the remote terminal is to be
checked by sending LCP echo requests or replies. This is re-
commended for leased lines, PPTP and L2TP connections.
The function is enabled with
"
.
The function is enabled by default.
Prioritize TCP ACK
Packets
Select whether the TCP download is to be optimised in the
event of intensive TCP upload. This function can be specially
applied for asymmetrical bandwidths (ADSL).
The function is enabled with
"
.
The function is disabled by default.
Fields in the IP Options menu
Field
Description
OSPF Mode
Select whether and how routes are propagated via the inter-
face and/or OSPF protocol packets are sent.
Gigaset Communications GmbH
13 VPN
hybird 120 Gigaset Edition
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