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Field
Description
Possible values:
•
55
(default value): Only run PAP (PPP Password Authentic-
ation Protocol); the password is transferred unencrypted.
•
(5
: Only run CHAP (PPP Challenge Handshake Authentic-
ation Protocol as per RFC 1994); password is transferred en-
crypted.
•
55/(5
: Primarily run CHAP, otherwise PAP.
•
(56
: Only run MS-CHAP version 1 (PPP Microsoft
Challenge Handshake Authentication Protocol).
•
55/(5/ (5
: Primarily run CHAP, on denial then the
authentication protocol required by the connection partner.
(MSCHAP version 1 or 2 possible.)
•
(56
: 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 these 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
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.
22 WAN
bintec elmeg GmbH
438
elmeg hybird 120 / hybird 130