Hello, we have 2x Sophos SG125. Node 1 and Node 2. I would like to have HA (active and passive) but I dont know how to connect it right with ethernet cables. The only thing what I connect is from HA (Node 1) to eth7 (Node2).Can you help how I should connect ethernet cables? Node 2 should be the master. Thank you.
Ahoj Jiri and welcome to the UTM Community!
Follow the recommendations from Yash. Note that both UTMs must be cabled identically - your picture shows that they are not.
I developed the following instructions for one of my clients:
1. If needed, do a quick, temporary install so that the new device can download Up2Dates.
2. Apply the Up2Dates to the same version as the current unit, do a factory reset and shutdown.
3. On the current UTM in use, on the 'Configuration' tab of 'High Availability':
a. Disable and then enable Hot-Standby
b. Select eth3 as the Sync NIC
c. Configure it as Node_1
d. Enter an encryption key (I've never found a need to remember it)
e. Select 'Enable automatic configuration of new devices'
f. I prefer to use 'Preferred Master: None' and 'Backup interface: Internal'
4. Cable eth3 to eth3 on the new device.
5. Cable all of the other NICs exactly as they are on the original UTM.
6. Power up the new device and wait for the good news.
Cheers - Bob
Ahoj Jiri and welcome to the UTM Community!
Follow the recommendations from Yash. Note that both UTMs must be cabled identically - your picture shows that they are not.
I developed the following instructions for one of my clients:
1. If needed, do a quick, temporary install so that the new device can download Up2Dates.
2. Apply the Up2Dates to the same version as the current unit, do a factory reset and shutdown.
3. On the current UTM in use, on the 'Configuration' tab of 'High Availability':
a. Disable and then enable Hot-Standby
b. Select eth3 as the Sync NIC
c. Configure it as Node_1
d. Enter an encryption key (I've never found a need to remember it)
e. Select 'Enable automatic configuration of new devices'
f. I prefer to use 'Preferred Master: None' and 'Backup interface: Internal'
4. Cable eth3 to eth3 on the new device.
5. Cable all of the other NICs exactly as they are on the original UTM.
6. Power up the new device and wait for the good news.
Cheers - Bob
