Template:Networking rut manual routes: Difference between revisions
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The figure below is an example of the ARP cache section: | The figure below is an example of the ARP cache section: | ||
[[File: | [[File:Networking_rutxxx_manual_routes_arp_v2.png]] | ||
<table class="nd-mantable"> | <table class="nd-mantable"> | ||
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<td>IP address</td> | <td>IP address</td> | ||
<td>ip; Default: <b>none</b></td> | <td>ip; Default: <b>none</b></td> | ||
<td>IP address of a local host</td> | <td>IP address of a local host.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>MAC address</td> | <td>MAC address</td> | ||
<td>mac; Default: <b>none</b></td> | <td>mac; Default: <b>none</b></td> | ||
<td>MAC address of a local host</td> | <td>MAC address of a local host.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Interface</td> | <td>Interface</td> | ||
<td>string; Default: <b>none</b></td> | <td>string; Default: <b>none</b></td> | ||
<td>Interface through which the router is associated with the host</td> | <td>Interface through which the router is associated with the host.</td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
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The figure below is an example of the Active IP routes section: | The figure below is an example of the Active IP routes section: | ||
[[File: | [[File:Networking_rutxxx_manual_routes_active_ip_routes_v1.png]] | ||
<table class="nd-mantable"> | <table class="nd-mantable"> | ||
| Line 70: | Line 70: | ||
<td>Network</td> | <td>Network</td> | ||
<td>string; Default: <b>none</b></td> | <td>string; Default: <b>none</b></td> | ||
<td>Associated network interface name</td> | <td>Associated network interface name.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Target</td> | <td>Target</td> | ||
<td>ip | ip/netmask; Default: <b>none</b></td> | <td>ip | ip/netmask; Default: <b>none</b></td> | ||
<td>Destination network address</td> | <td>Destination network address.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>IP gateway</td> | <td>IP gateway</td> | ||
<td>ip; Default: <b>none</b></td> | <td>ip; Default: <b>none</b></td> | ||
<td>Indicates the IP address of the gateway through which the target network can be reached</td> | <td>Indicates the IP address of the gateway through which the target network can be reached.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Metric</td> | <td>Metric</td> | ||
<td>integer [0..4,294,967,295]; Default: <b>none</b></td> | <td>integer [0..4,294,967,295]; Default: <b>none</b></td> | ||
<td>Metrics help the router choose the best route among multiple feasible routes to a destination. The route will go in the direction of the gateway with the lowest metric value</td> | <td>Metrics help the router choose the best route among multiple feasible routes to a destination. The route will go in the direction of the gateway with the lowest metric value.</td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
You can also view the routing table via shell using the <b>route</b> or <b>ip route</b> commands, depending on which output your prefer: | You can also view the routing table via shell using the <b>route</b> or <b>ip route</b> commands, depending on which output your prefer: | ||
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The figure below is an example of the Active IPv6 routes section: | The figure below is an example of the Active IPv6 routes section: | ||
[[File: | [[File:Networking_rutxxx_manual_routes_active_ipv6_routes_v1.png]] | ||
<table class="nd-mantable"> | <table class="nd-mantable"> | ||
| Line 122: | Line 123: | ||
<td>Network</td> | <td>Network</td> | ||
<td>string; Default: <b>none</b></td> | <td>string; Default: <b>none</b></td> | ||
<td>Associated network interface name</td> | <td>Associated network interface name.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Target</td> | <td>Target</td> | ||
<td>ip6 | ip6/netmask; Default: <b>none</b></td> | <td>ip6 | ip6/netmask; Default: <b>none</b></td> | ||
<td>Destination network address</td> | <td>Destination network address.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>IP gateway</td> | <td>IP gateway</td> | ||
<td>ip6; Default: <b>none</b></td> | <td>ip6; Default: <b>none</b></td> | ||
<td>Indicates the IPv6 address of the gateway through which the target network can be reached</td> | <td>Indicates the IPv6 address of the gateway through which the target network can be reached.</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Metric</td> | <td>Metric</td> | ||
<td>integer [0..4,294,967,295]; Default: <b>none</b></td> | <td>integer [0..4,294,967,295]; Default: <b>none</b></td> | ||
<td>Metrics help the router choose the best route among multiple feasible routes to a destination. The route will go in the direction of the gateway with the lowest metric value</td> | <td>Metrics help the router choose the best route among multiple feasible routes to a destination. The route will go in the direction of the gateway with the lowest metric value.</td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
Revision as of 12:48, 22 October 2020
The information in this page is updated in accordance with the [[Media:_WEBUI.bin|]] firmware version.
Summary
The Routes page displays the router's ARP table and active IPv4 and IPv6 routes. This chapter is an overview of the Routes page of {{{name}}} routers.
ARP
The Address Resolution Protocol (ARP) is a communication protocol used for mapping an Internet Protocol address (IP address) to a physical machine's link layer address (MAC address) belonging to the local network.
The ARP section displays the router's ARP cache (also known as ARP table) data. The ARP cache contains information on each known MAC address and its corresponding IP address. When the router receives a packet destined for a local host, the ARP program attempts to find a physical host or MAC address in the ARP cache that matches the IP address. If the ARP cache doesn't contain the needed IP address, ARP broadcasts a request packet to all LAN machines in order to find the device with the IP address in question.
The figure below is an example of the ARP cache section:
| Field name | Value | Description |
|---|---|---|
| IP address | ip; Default: none | IP address of a local host. |
| MAC address | mac; Default: none | MAC address of a local host. |
| Interface | string; Default: none | Interface through which the router is associated with the host. |
You can also view the ARP cache via shell using the arp or ip neigh commands, depending on which output your prefer:
root@Teltonika-{{{name}}}:~# arp
IP address HW type Flags HW address Mask Device
192.168.1.103 0x1 0x2 ac:e2:d3:00:00:00 * br-lan
192.168.1.151 0x1 0x2 18:d6:c7:00:00:00 * br-lan
root@Teltonika-{{{name}}}:~# ip neigh
192.168.1.103 dev br-lan lladdr ac:e2:d3:00:00:00 REACHABLE
192.168.1.151 dev br-lan lladdr 18:d6:c7:00:00:00 REACHABLE
Active IP routes
The Active IP routes section displays the router's routing table. A routing table contains a list of routes to network destinations associated with and known by the router.
The figure below is an example of the Active IP routes section:
| Field name | Value | Description |
|---|---|---|
| Network | string; Default: none | Associated network interface name. |
| Target | ip | ip/netmask; Default: none | Destination network address. |
| IP gateway | ip; Default: none | Indicates the IP address of the gateway through which the target network can be reached. |
| Metric | integer [0..4,294,967,295]; Default: none | Metrics help the router choose the best route among multiple feasible routes to a destination. The route will go in the direction of the gateway with the lowest metric value. |
You can also view the routing table via shell using the route or ip route commands, depending on which output your prefer:
root@Teltonika-{{{name}}}:~# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 10.1.179.213 0.0.0.0 UG 0 0 0 wwan0
10.1.179.208 * 255.255.255.248 U 10 0 0 wwan0
10.1.179.213 * 255.255.255.255 UH 10 0 0 wwan0
192.168.1.0 * 255.255.255.0 U 0 0 0 br-lan
root@Teltonika-{{{name}}}:~# ip route
default via 10.1.179.213 dev wwan0
10.1.179.208/29 dev wwan0 proto static scope link metric 10
10.1.179.213 dev wwan0 proto static scope link src 10.1.179.212 metric 10
192.168.1.0/24 dev br-lan proto kernel scope link src 192.168.1.1
Active IPv6 routes
The Active IPv6 routes section displays the router's IPv6 routing table.
The figure below is an example of the Active IPv6 routes section:
| Field name | Value | Description |
|---|---|---|
| Network | string; Default: none | Associated network interface name. |
| Target | ip6 | ip6/netmask; Default: none | Destination network address. |
| IP gateway | ip6; Default: none | Indicates the IPv6 address of the gateway through which the target network can be reached. |
| Metric | integer [0..4,294,967,295]; Default: none | Metrics help the router choose the best route among multiple feasible routes to a destination. The route will go in the direction of the gateway with the lowest metric value. |
You can also view the routing table via shell using the route -A inet6 or ip -6 route show commands, depending on which output your prefer:
root@Teltonika-{{{name}}}:~# ip -6 route
fe80::/64 dev wwan0 proto kernel metric 256
[[Category:{{{name}}} Status section]]