CONFIGURATION
60
The tunnels are active after selecting Create x GRE tunnel. In the singles window it
is possible to define the IP address of the remote side of the tunnel (Remote External IP
Address), internal IP address of the local side of the tunnel (Local Internal IP Address),
internal IP address of the remote side of the tunnel (Remote Internal IP Address), address
of the network behind the remote side of the tunnel (Remote Subnet) and the mask
of the network behind the remote side of the tunnel (Remote Subnet Mask). The GRE tunnel
is used for connection of two networks to one that appears as one homogenous. Last item
(“Pre-shared Key”) defines 32b number that
identifies shared key of tunnel. This code must
be on both sides of same, differently router drops packets.
Attention, GRE tunnel doesn’t connect itself via NAT.
The changes in settings will apply after pressing the Apply button.
Example of the GRE Tunnel configuration:
GRE tunnel Configuration:
A
B
Remote External IP Address:
10.0.0.2
10.0.0.1
Remote Subnet:
192.168.2.0
192.168.1.0
Remote Subnet Mask:
255.255.255.0
255.255.255.0
192.168.1.4
192.168.1.3
192.168.1.2
192.168.2.2
192.168.2.3
192.168.2.4
ppp0 10.0.0.1
ppp0 10.0.0.2
GRE tunel
Default Gateway 192.168.1.1
Default Gateway 192.168.2.1
A
B
192.168.1.1
192.168.2.1
Содержание UR5 v2
Страница 1: ...UMTS router UR5 v2 and UR5 v2 SL USER S GUIDE...
Страница 28: ...EXPANSION PORT MOUNTING 28 the circuit diagram of the modem is on the following pictures...
Страница 50: ...CONFIGURATION 50 Example of the firewall configuration 10 0 2 123 171 92 5 45 142 2 26 54 TCP 1000 ICMP ALL...
Страница 58: ...CONFIGURATION 58...
Страница 69: ...CONFIGURATION 69...
Страница 71: ...CONFIGURATION 71 Example of the router configuration for SMS sending via serial interface...
Страница 72: ...CONFIGURATION 72 Example of the router configuration for controlling via SMS from every phone numbers...
Страница 85: ...CONFIGURATION 85 6 36 2 VRRP Configuration 6 36 3 Firewall Configuration...
Страница 86: ...CONFIGURATION 86 6 36 4 UMTS GPRS Configuration...
Страница 87: ...CONFIGURATION 87 6 36 5 NAT Configuration...
Страница 88: ...CONFIGURATION 88 6 36 6 OpenVPN Tunnel Configuration...
Страница 89: ...CONFIGURATION 89 6 36 7 IPsec Tunnel Configuration...
Страница 90: ...CONFIGURATION 90 6 36 8 GRE Tunnels Configuration 6 36 9 L2TP Tunnel Configuration 6 36 10 DynDNS Configuration...
Страница 91: ...CONFIGURATION 91 6 36 11 NTP Configuration 6 36 12 SNMP Configuration 6 36 13 SMTP Configuration...
Страница 92: ...CONFIGURATION 92 6 36 14 SMS Configuration...
Страница 93: ...CONFIGURATION 93 6 36 15 Expansion Port Configuration 6 36 16 USB Port Configuration...
Страница 94: ...CONFIGURATION 94 6 36 17 Startup script 6 36 18 Up Down Script...
Страница 95: ...CONFIGURATION 95 6 36 19 Automatic update...