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OpenCom 510 in a LAN with an IP-enabled Server Configuration Examples
Internet Access
You can also use the OpenCom 510
as an Internet access server in a LAN
with an IP-enabled server. To do this,
you must enter the OpenCom 510 IP
address on the server as the default
gateway. In addition, you must edit
the internal DNS server configura-
tion so that the resolution of exter-
nal DNS names is forwarded to the
OpenCom 510.
In this example, the Internet connec-
tion is established from a worksta-
tion via the server, which in turn re-
quests Internet access from the
OpenCom 510.
There are two different ways of suit-
ably configuring the internal DNS
server. You can enter the
OpenCom 510 IP address as a DNS
forwarder. If you require access to
extended DNS information, you can
also configure the DNS server for a
recursive DNS request without the
DNS forwarder. For further explana-
tion, refer to the DNS server docu-
mentation.
The OpenCom 510 as a DNS server in a
LAN with an IP server
RAS Access
In a LAN with an IP-enabled server
you can also enable external com-
puters to dial in via the
OpenCom 510. To do this, you should
coordinate with the network admin-
istrator the IP address space which
can be assigned to an external com-
puter dialling in, and enter it in the
Configurator
,
NET Configuration:
Easy Access
menu, under
PPP Ad-
dresses
.
The user account administered by
the OpenCom 510, with which dial-
ling in is permitted, only allows the
establishment of direct and anony-
mous TCP/IP connections such as
HTTP, FTP or SMTP connections. If
you additionally want to allow file or
printer access in the network, you
must set up a suitable user account
on the addressed server for network
log-in. If you use the same log-in
name for the OpenCom 510 user ac-
OpenCom
(Internet)
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0
Net
PC 2
Net
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0
int
Server
(DHCP, RAS,
int. DNS)
S
0
Net
ISP
(DNS)
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0
Ext.
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PC 1
Net
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Содержание OpenCom 510
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