<s>
Routing	B-Library
and	I-Library
Remote	I-Library
Access	I-Library
Service	I-Library
(	O
RRAS	O
)	O
is	O
a	O
Microsoft	O
API	B-General_Concept
and	O
server	B-Application
software	I-Application
that	O
makes	O
it	O
possible	O
to	O
create	O
applications	O
to	O
administer	O
the	O
routing	B-Library
and	I-Library
remote	I-Library
access	I-Library
service	I-Library
capabilities	O
of	O
the	O
operating	B-General_Concept
system	I-General_Concept
,	O
to	O
function	O
as	O
a	O
network	B-Protocol
router	I-Protocol
.	O
</s>
<s>
Developers	O
can	O
also	O
use	O
RRAS	O
to	O
implement	O
routing	B-Protocol
protocols	O
.	O
</s>
<s>
The	O
RRAS	O
server	B-Application
functionality	O
follows	O
and	O
builds	O
upon	O
the	O
Remote	B-Device
Access	I-Device
Service	I-Device
(	O
RAS	O
)	O
in	O
Windows	B-Device
NT	I-Device
4.0	I-Device
.	O
</s>
<s>
RRAS	O
was	O
introduced	O
with	O
Windows	B-Application
2000	I-Application
and	O
offered	O
as	O
a	O
download	O
for	O
Windows	B-Device
NT	I-Device
4.0	I-Device
.	O
</s>
<s>
Multiprotocol	O
router	B-Protocol
-	O
The	O
computer	O
running	O
RRAS	O
can	O
route	O
IP	B-Protocol
,	O
IPX	B-Protocol
,	O
and	O
AppleTalk	B-Application
simultaneously	O
.	O
</s>
<s>
RRAS	O
included	O
two	O
unicast	B-Protocol
routing	I-Protocol
protocols	I-Protocol
,	O
Routing	B-Protocol
Information	I-Protocol
Protocol	I-Protocol
(	O
RIP	O
)	O
and	O
Open	B-Protocol
Shortest	I-Protocol
Path	I-Protocol
First	I-Protocol
(	O
OSPF	B-Protocol
)	O
as	O
well	O
as	O
IGMP	B-Protocol
routing	B-Protocol
and	O
forwarding	O
features	O
for	O
IP	B-Protocol
multicasting	I-Protocol
.	O
</s>
<s>
Demand-dial	B-Protocol
router	I-Protocol
-	O
IP	B-Protocol
and	O
IPX	B-Protocol
can	O
be	O
routed	O
over	O
on-demand	O
or	O
persistent	O
WAN	O
links	O
such	O
as	O
analog	O
phone	O
lines	O
or	O
ISDN	B-Protocol
,	O
or	O
over	O
VPN	B-Application
connections	O
.	O
</s>
<s>
Remote	B-Device
access	I-Device
server	I-Device
-	O
provides	O
remote	O
access	O
connectivity	O
to	O
dial-up	O
or	O
VPN	B-Application
remote	O
access	O
clients	O
that	O
use	O
IP	B-Protocol
,	O
IPX	B-Protocol
,	O
AppleTalk	B-Application
,	O
or	O
NetBEUI	B-Protocol
.	O
</s>
<s>
Routing	B-Protocol
services	O
and	O
remote	B-Device
access	I-Device
services	I-Device
used	O
to	O
work	O
separately	O
.	O
</s>
<s>
Point-to-Point	B-Protocol
Protocol	I-Protocol
(	O
PPP	O
)	O
,	O
the	O
protocol	O
suite	O
commonly	O
used	O
to	O
negotiate	O
point-to-point	O
connections	O
,	O
has	O
allowed	O
them	O
to	O
be	O
combined	O
.	O
</s>
<s>
RRAS	O
can	O
be	O
used	O
to	O
create	O
client	B-Protocol
applications	I-Protocol
.	O
</s>
<s>
The	O
Routing	B-Library
and	I-Library
Remote	I-Library
Access	I-Library
Service	I-Library
Management	O
Pack	O
helps	O
a	O
network	O
administrator	O
monitor	O
the	O
status	O
and	O
availability	O
of	O
computers	O
running	O
Windows	B-Device
Server	I-Device
2008	I-Device
R2	O
.	O
</s>
<s>
Server	B-Application
Manager	O
–	O
Application	O
used	O
to	O
assist	O
system	O
administrators	O
with	O
installation	O
,	O
configuration	O
,	O
and	O
management	O
of	O
other	O
RRAS	O
features	O
.	O
</s>
<s>
VPN	B-Application
enforcement	O
for	O
Network	O
Access	O
Protection	O
–	O
Limits	O
VPN	B-Application
connections	O
to	O
defined	O
network	O
services	O
.	O
</s>
<s>
IPv6	B-Protocol
support	O
–	O
added	O
PPPv6	B-Protocol
,	O
L2TP	B-Application
,	O
DHCPv6	B-Protocol
,	O
and	O
RADIUS	B-Protocol
technologies	O
allowing	O
them	O
to	O
work	O
over	O
IPv6	B-Protocol
.	O
</s>
<s>
Bandwidth	B-Protocol
Allocation	I-Protocol
Protocol	I-Protocol
(	O
BAP	O
)	O
was	O
removed	O
from	O
Windows	B-Application
Vista	I-Application
,	O
and	O
disabled	O
in	O
Windows	B-Device
Server	I-Device
2008	I-Device
.	O
</s>
<s>
X.25	B-Protocol
.	O
</s>
<s>
Serial	B-Protocol
Line	I-Protocol
Internet	I-Protocol
Protocol	I-Protocol
(	O
SLIP	O
)	O
.	O
</s>
<s>
The	O
SPAP	B-Protocol
,	O
EAP-MD5-CHAP	B-Protocol
,	O
and	O
MS-CHAP	B-Algorithm
authentication	O
protocols	O
for	O
PPP-based	O
connections	O
.	O
</s>
