VPN: Difference between revisions

! style="width: 250px; background: black; color: white;" | Field name

! style="width: 250px; background: black; color: white;" | Value

! style="width: 1200px; background: black; color: white;" | Description

! style="text-align: left; vertical-align: top;" | Enabled

| style="text-align: left; vertical-align: top;" | yes {{!}} no; Default: '''no'''

| style="text-align: left; vertical-align: top;" | Toggles GRE Tunnel ON or OFF

! style="text-align: left; vertical-align: top;" | Remote endpoint IP address

| style="text-align: left; vertical-align: top;" | host {{!}} ip; Default: " "

| style="text-align: left; vertical-align: top;" | WAN IP address or hostname of the remote GRE Tunnel instance

! style="text-align: left; vertical-align: top;" | Remote network

| style="text-align: left; vertical-align: top;" | ip; Default: " "

| style="text-align: left; vertical-align: top;" | LAN IP address of the remote device

! style="text-align: left; vertical-align: top;" | Remote network netmask

| style="text-align: left; vertical-align: top;" | integer [0..32]; Default: " "

| style="text-align: left; vertical-align: top;" | LAN netmask of the remote device

! style="text-align: left; vertical-align: top;" | Local tunnel IP

| style="text-align: left; vertical-align: top;" | ip; Default: " "

| style="text-align: left; vertical-align: top;" | Local virtual IP address. Can’t be in the same subnet as LAN network

! style="text-align: left; vertical-align: top;" | MTU

| style="text-align: left; vertical-align: top;" | integer [0..1500]; Default: '''1476'''

| style="text-align: left; vertical-align: top;" | The maximum transmission unit in bytes

! style="text-align: left; vertical-align: top;" | TTL

| style="text-align: left; vertical-align: top;" | integer [0..255]; Default: '''255'''

| style="text-align: left; vertical-align: top;" | Fixed time-to-live (TTL) value on tunneled packets. The 0 is a special value meaning that packets inherit the TTL value

! style="text-align: left; vertical-align: top;" | PMTUD

| style="text-align: left; vertical-align: top;" | yes {{!}} no; Default: '''no'''

| style="text-align: left; vertical-align: top;" | Toggles the Path Maximum Transmission Unit Discovery (PMTUD) status on this tunnel ON or OFF

! style="text-align: left; vertical-align: top;" | Redirect LAN to GRE

| style="text-align: left; vertical-align: top;" | yes {{!}} no; Default: '''no'''

| style="text-align: left; vertical-align: top;" | Redirects LAN traffic to the GRE interface

! style="text-align: left; vertical-align: top;" | Enable Keep alive

| style="text-align: left; vertical-align: top;" | yes {{!}} no; Default: '''no'''

| style="text-align: left; vertical-align: top;" | Gives the ability for one side to originate and receive keep alive packets to and from a remote router

! style="text-align: left; vertical-align: top;" | Keep Alive host

| style="text-align: left; vertical-align: top;" | host {{!}} ip; Default: " "

| style="text-align: left; vertical-align: top;" | Keep Alive IP address to send pings to. Preferably this should be an IP address which belongs to the LAN network on the remote device

! style="text-align: left; vertical-align: top;" | Keep alive interval

| style="text-align: left; vertical-align: top;" | integer [0..255]; Default: " "

| style="text-align: left; vertical-align: top;" | Frequency at which ICMP packets are sent by the Keep Alive function (in seconds)