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hardware:gretunnel
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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hardware:gretunnel [2019/01/07 06:08] veera |
hardware:gretunnel [2019/01/07 06:11] (current) veera [Run Trisul on gre1 in LIBPCAP mode] |
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| The gateway machine is at one end of the tunnel, the Trisul server is at the other end. All your routers can send Netflow to the Gateway machine on port 2055, or 5111. They will be send to the Trisul server through the tunnel. | The gateway machine is at one end of the tunnel, the Trisul server is at the other end. All your routers can send Netflow to the Gateway machine on port 2055, or 5111. They will be send to the Trisul server through the tunnel. | ||
| + | Substitute the following settings in this guide to suit your environment | ||
| + | |||
| + | - Trisul Probe real IP : 192.168.2.99 | ||
| + | - Gateway Node real IP : 192.169.2.81 (both should be able to ping each other) | ||
| + | - Port used : UDP 5111 | ||
| + | - GRE tunnel for the point to point tunnel : 10.200.200.200/30 (not visible outside) | ||
| ===== Setup GRE on the gateway node ===== | ===== Setup GRE on the gateway node ===== | ||
| Line 23: | Line 29: | ||
| <code> | <code> | ||
| - | ip tunnel add gre1 mode gre remote 192.168.2.99 local 192.168.2.81 ttl 255 | + | ip tunnel add gre1 mode gre remote 192.168.2.99 local 192.168.2.81 ttl 255 |
| - | ip link set gre1 up | + | ip link set gre1 up |
| - | ip addr add 10.200.200.201/30 dev gre1 | + | ip addr add 10.200.200.201/30 dev gre1 |
| </code> | </code> | ||
| Line 31: | Line 37: | ||
| <code> | <code> | ||
| - | ip route | + | # ip route |
| 10.200.200.200/30 dev gre1 proto kernel scope link src 10.10.10.99 | 10.200.200.200/30 dev gre1 proto kernel scope link src 10.10.10.99 | ||
| Line 54: | Line 60: | ||
| <code> | <code> | ||
| - | ip tunnel add gre1 mode gre remote 192.168.2.81 local 192.168.2.99 ttl 255 | + | ip tunnel add gre1 mode gre remote 192.168.2.81 local 192.168.2.99 ttl 255 |
| - | ip link set gre1 up | + | ip link set gre1 up |
| - | ip addr add 10.200.200.202/30 dev gre1 | + | ip addr add 10.200.200.202/30 dev gre1 |
| </code> | </code> | ||
| Line 63: | Line 69: | ||
| - | ====== Run Trisul on gre1 in LIBPCAP mode ====== | + | ===== Run Trisul on gre1 in LIBPCAP mode ===== |
| - | Now the Trisul Probe node will get all the router netflows on the new gre1 interface. | + | Now, the Trisul Probe node will redeive all the router netflows on the **new gre1** interface. |
| - Login as admin | - Login as admin | ||
hardware/gretunnel.1546841302.txt.gz · Last modified: 2019/01/07 06:08 by veera
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