RTRR stoped working

[dehein2]

Hi,

i used to run a regular backup/replication to a remote NAS via NAs-to-NAS(RTRR), but somehow it does not work anymore

qnap1.jpg

On the remote sever the settings look like this:

qnap3.jpg

And to connect the servers I use a ipv6->ipv4 service (feste-ip.net) (like 6tunnnel) with the following settings:

qnap2.jpg

Password is correct and I tried with or without SSL. As I said it worked before but I'm not sure waht changed (maybe a user pwd on the source NAS, Firmware update,...).
Both QNAPs are on the altest available firmware and I rebooted both systems to make sure.

Any idea what I could try/Check.

Thanks

[storageman]

That looks like the deprecated Backup Station

What model and firmware is this?
Why are you not using Hybrid Backup Sync/RTRR now?

[dehein2]

Hi,

the source NAS is running HBS3 and FW 4.3.6.1070 the target (RTRR Server) is an older QNAP (TS219P II) with FW 4.3.3.0998 and I don't think there is a newer version pf the Backup Station, right?

[dehein2]

now I know what you mean, i just installed the HBS on the target NAS, but in the end its just a newer frontend for the RTRR Server isn't it?

[storageman]

Have you tried changing the RTRR port?
Could anything be blocking 8899?

[dehein2]

no i did not try, but it worked fine with the same port before. Port is open in firewall too