QNAP 453A - server not available for client

Server
1

Hi everyone!

I’m writing this post because have small problems with UrBackup.

I spoke with QNAP support about UrBackup on my machine. They suggested me transfer my program to cointainer with Ubuntu or Debian system. Okej!

I use this command

echo ‘deb http://download.opensuse.org/repositories/home:/uroni/Debian_8.0/ /’ > /etc/apt/sources.list.d/urbackup-server.list
apt-get update
apt-get install urbackup-server

And i checked port listening

    root@URBackupVirtual:~# netstat -plt

Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 *:55413 : LISTEN 370/urbackupsrv
tcp 0 0 *:55414 : LISTEN 370/urbackupsrv
tcp 0 0 *:55415 : LISTEN 370/urbackupsrv
udp 0 0 192.168.20.247:35623 : 370/urbackupsrv

I downloaded client for Windows 10. It’s my test platform. I haven’t connection with my server.
Qnap have specific network option. I change NAT version to BRIDGE.

foto2.png789×325 9.14 KB

What’s is wrong? Debug option? Test connection?

This option was working. https://forum.qnap.com/viewtopic.php?f=320&t=109443 but i prefer container.

2

i don t know qnap , but you didn’t said what was your problem, where is you error?
And yes, debug logs for clients and server can help.

3

I haven’t connection with client via local.

Only connection via Internet WORK…

I go to documentation and try do debbug log.

4

Client log
Server log

5

No local connection but internet connection ok sounds like the client and sever aren’t on the same lan and client doesn’t get udp broadcasts.

6 
  Connection-specific DNS Suffix  . :    Test computer

   IPv4 Address. . . . . . . . . . . : 192.168.20.51
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . : 192.168.20.1

Qurbackup

eth0      
Link encap:Ethernet  HWaddr 00:16:3e:45:2d:af                                                                                        
          inet addr:192.168.20.247  Bcast:192.168.20.255  Mask:255.255.255.0                                                                   
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1                                                                                   
          RX packets:39430 errors:0 dropped:6867 overruns:0 frame:0                                                                            
          TX packets:233 errors:0 dropped:0 overruns:0 carrier:0                                                                               
          collisions:0 txqueuelen:1000                                                                                                         
          RX bytes:5301066 (5.0 MiB)  TX bytes:11248 (10.9 KiB)
7

Hello

Just saw the server logs
ERROR: InternetService: Failed binding socket to port 55415. Another instance of this application may already be active and bound to this port.

Would you happen to have 2 instances of urbackup server running?
netstat -pantu| grep LIST
ps axf

8

Log from QNAP
PS axf from QNAP

Log from container (include ps axf)

9

netstat from outside the container doesn t show port 55415 being used?

10

I created bridge with other IP address for Qurbackup. NAS have ..20.164 Container(urbackup) ..20.247

That’s what you meant?

11

I did next step with this sh#$ (QNAP :)) Create 2 containers with this same.

One used connect via BRIDGE ( other ip ( 192.168.20.247)

Next used connect via NAT. (Port forwarding)

Log from QNAP.

12

Only “Internet” working. I don’t know why ;/ … I will take old laptop. Install debian with qurbackup and i will throw in the corner. :slight_smile:

13

If you can backup in internet mode (not just only connect), i wouldn’t bother dedicating a computer to it.
If that worries you a lot, you can change the internet settings to be the same that the local one in the advanced tab.
Only issue is that there s a bug so that you may only have a single internet urbackup server.