Field
Description
•
4@0
Only run CHAP (PPP Challenge Handshake Authentic-
ation Protocol as per RFC 1994); password is transferred en-
crypted.
•
074@0
: Primarily run CHAP, otherwise PAP.
•
(-!4@0
: Only run MS-CHAP version 1 (PPP Microsoft
Challenge Handshake Authentication Protocol).
•
074@07(-!4@0
: Primarily run CHAP, on denial then the
authentication protocol required by the connection partner.
(MSCHAP version 1 or 2 possible.)
•
(-!4@0
: Run MS-CHAP version 2 only.
•
*
: Some providers use no authentication. In this case, se-
lect this option.
DNS Negotiation
Select whether your device receives IP addresses for Primary
DNS Server and Secondary DNS Server from the connection
partner or sends them to the connection partner.
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.
LCP Alive Check
Check whether the reachability 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 disabled by default.
17.1.4 ISDN
A list of all ISDN interfaces is displayed in the WAN->In Dialup->ISDN menu.
In this menu, you configure the following ISDN connections:
17 WAN
Funkwerk Enterprise Communications GmbH
276
bintec Rxxx2/RTxxx2