PROBLEMS,
FAQ
AND
KEEPING
73
6.
Possible problems
Some network cards are able to be set in situation, when it is not possible to connect
the router. It is possible to solve this problem in the following steps:
hand by selection communication rates 10 MB/s in property network cards,
connect router over switch,
starts computer only after finalization start router.
7. FAQ
I can’t get from internet on equipment, which is connected to router and I have NAT
enabled.
The device's gateway has to be configured as the router.
I don’t get on web server at NAT.
The remote http access of the router has to be disabled, default server address
has to be your web server and the gateway of the web server has to be the IP
of router.
PPP connection fails.
It is necessary to set ping, which will check the connection and, in the case of fail
ping, restart connection.
Connection fails on Ethernet or connection isn’t establishing.
On ethernet interface of the router it is possible to switch auto negotiation off and
set a rate and duplex by hand.
DynDNS not function.
If the same IP address is found in your canonic name as dynamically assign
address, it means that the operator is using NAT or firewall.
NAT is possible to verify by the help of the ping on address of your server with
static IP address and by the help of the router address verify and address in ping.
Firewall is possible to verify, for example by remote access on web interface.
The operator doesn’t give out address DNS servers and without DNS server’s it
is impossible to connect to server dyndns.org. In log system will be this message:
DynDNS daemon started,
Error resolving hostname: no such file or directory,
Connect to DynDNS server failed.
IPSec tunnel is establishing but communication doesn’t function.
Probably it is badly set up route conditionals of connected equipment or it is bad
set up GW.
FTP doesn’t function.
Router doesn’t support the active FTP mode, supports the passive mode only.
RS232 doesn’t function.
It is necessary to verify present the expansion port RS232.
Verify present the expansion port RS232 in router configuration in menu „external
port“, or verify connection locally by the help Telnet-Hyper terminal.
L2TP or IPSec isn’t establishing.
Verify the reason in the log system.
Summary of Contents for xr5i sl
Page 9: ...DESCRIPTION 9 Front panel XR5i Rear panel XR5i Front panel XR5i SL Rear panel XR5i SL...
Page 15: ...DESCRIPTION 15 2 11 Mechanical external dimensions and mounting recommendations...
Page 40: ...CONFIGURATION 40...
Page 43: ...CONFIGURATION 43...
Page 63: ...CONFIGURATION 63 4 31 2 VRRP Configuration 4 31 3 Firewall Configuration...
Page 64: ...CONFIGURATION 64 4 31 4 NAT Configuration 4 31 5 OpenVPN Tunnel Configuration...
Page 65: ...CONFIGURATION 65...
Page 66: ...CONFIGURATION 66 4 31 6 IPsec Tunnel Configuration...
Page 67: ...CONFIGURATION 67 4 31 7 GRE Tunnels Configuration 4 31 8 L2TP Tunnel Configuration...
Page 69: ...CONFIGURATION 69 4 31 12 Expansion Port Configuration 4 31 13 USB Port Configuration...
Page 70: ...CONFIGURATION 70 4 31 14 Startup script...
Page 71: ...CONFIGURATION 71 4 31 15 Up Down script 4 31 16 Automatic update...