On Thursday, 16 November 2017 16:27:47 UTC+2, Paul Van den Bergh wrote:
>
> My prevous post was shortened while posting....
>
> 4.  I see no firewall roules:
>
> root@beaglebone:~# iptables -L -n -v                                     
>                
> Chain INPUT (policy ACCEPT 2959 packets, 304K bytes)                     
>                
>  pkts bytes target     prot opt in     out     source               
> destination         
>                                                                           
>               
> Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)                         
>                
>  pkts bytes target     prot opt in     out     source               
> destination         
>                                                                           
>               
> Chain OUTPUT (policy ACCEPT 478 packets, 42627 bytes)                     
>               
>  pkts bytes target     prot opt in     out     source               
> destination         
>
> I'll examine the logs in the hope to find the problem.  Thanks for your 
> valuable input !
>
> Regards,
> Paul
>
>
> Op donderdag 16 november 2017 15:22:57 UTC+1 schreef Paul Van den Bergh:
>>
>> Hi Tarmo,
>>
>> 1. since I can ssh into the BBB, it's the exact IP address:
>>
>> paul@debian-9-2-1-64:~$ ssh root@192.168.1.52
>> Last login: Tue Oct 10 14:07:21 2017 from 192.168.1.13
>> root@beaglebone:~# ifconfig
>> eth0: flags=-28605<UP,BROADCAST,RUNNING,MULTICAST,DYNAMIC>  mtu 1500
>>         inet *192.168.1.52*  netmask 255.255.255.0  broadcast 192.168.
>> 1.255
>>         inet6 fe80::d239:72ff:fe17:eaae  prefixlen 64  scopeid 0x20<link>
>>         ether d0:39:72:17:ea:ae  txqueuelen 1000  (Ethernet)
>>         RX packets 7335  bytes 663521 (647.9 KiB)
>>         RX errors 0  dropped 1751  overruns 0  frame 0
>>         TX packets 582  bytes 54176 (52.9 KiB)
>>         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>>         device interrupt 174  
>>                                                                           
>>               
>> lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536                             
>>                
>>         inet 127.0.0.1  netmask 255.0.0.0                               
>>                 
>>         inet6 ::1  prefixlen 128  scopeid 0x10<host>                     
>>                
>>         loop  txqueuelen 1  (Local Loopback)                             
>>                
>>         RX packets 160  bytes 12960 (12.6 KiB)                           
>>                
>>         RX errors 0  dropped 0  overruns 0  frame 0                     
>>                 
>>         TX packets 160  bytes 12960 (12.6 KiB)                           
>>                
>>         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0       
>>                
>>                                                                           
>>               
>> usb0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500                       
>>                
>>         inet 192.168.7.2  netmask 255.255.255.252  broadcast 192.168.7.3 
>>                
>>         ether d0:39:72:17:ea:b0  txqueuelen 1000  (Ethernet)             
>>                
>>         RX packets 0  bytes 0 (0.0 B)                                   
>>                 
>>         RX errors 0  dropped 0  overruns 0  frame 0                     
>>                 
>>         TX packets 0  bytes 0 (0.0 B)                                   
>>                 
>>         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0       
>>                
>>                                                                           
>>               
>> usb1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500                       
>>                
>>         inet 192.168.6.2  netmask 255.255.255.252  broadcast 192.168.6.3 
>>                
>>         ether d0:39:72:17:ea:b3  txqueuelen 1000  (Ethernet)             
>>                
>>         RX packets 0  bytes 0 (0.0 B)                                   
>>                 
>>         RX errors 0  dropped 0  overruns 0  frame 0                     
>>                 
>>         TX packets 0  bytes 0 (0.0 B)                                   
>>                 
>>         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0       
>>                
>>                                                                           
>>               
>>
>> 2.  mysql is running: (another problem is setting up the time server on 
>> the BBB ;) )
>>
>> root@beaglebone:~# systemctl status mysql                               
>>                 
>> ● mariadb.service - MariaDB database server                             
>>                 
>>    Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor 
>> preset: enabled)
>>    Active: active (running) since Tue 2017-10-10 14:07:21 CEST; 4h 52min 
>> ago            
>>   Process: 909 ExecStartPost=/bin/sh -c systemctl unset-environment 
>> _WSREP_START_POSITIO
>>   Process: 900 ExecStartPost=/etc/mysql/debian-start (code=exited, status
>> =0/SUCCESS)    
>>   Process: 598 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] 
>> && VAR= ||   VA
>>   Process: 573 ExecStartPre=/bin/sh -c systemctl unset-environment 
>> _WSREP_START_POSITION
>>   Process: 540 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /
>> var/run/mysqld 
>>  Main PID: 812 (mysqld)                                                 
>>                 
>>    Status: "Taking your SQL requests now..."                             
>>                
>>     Tasks: 26<span style="color: #000;" class=
>>
>
>
In this case you're probably looking at how MySQL comes configured by 
default on Debian - which seems to with remote access disabled, as Alex 
kindly pointed out. That would certainly explain your problems.

--
Kind regards,
Tarmo Kuuse 

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