W dniu czwartek, 25 lutego 2016 12:50:10 UTC+1 użytkownik Arjen Van Drie
napisał:
> tcpdump requires knowledge of TCP packets. It
> would take far too much time for me to explain that. If you don't
> have that knowledge then tcpdump might not be for you.
>
>
>
> Other options would be:
>
>
>
> - try to copy (scp, ftp, http or rsync) a large file over your
> openvpn connection and see if it times out at a certain point
>
> - run a ping to the remote host for a couple of hours and see if
> you have packet loss
>
> - monitor your remote host over openvpn using some monitoring tool
> such as Nagios
>
> - check the bareos log files to find possible anomalies
>
>
>
> HTH
>
>
>
> Arjen
>
>
>
>
>
>
> On 2016-02-25 12:40, Marcin
> Krzyżanowski wrote:
>
>
>
> W dniu czwartek, 25 lutego 2016 12:22:30 UTC+1 użytkownik Arjen Van
> Drie napisał:
>
>
> Your next option would be to run tcpdump or wireshark on both ends
> of the connection (listen on the openvpn virtual network device
> tun or tap) to see what packets are going forth and back.
>
>
>
> If you use tcpdump you can add the -s 0 (for full packets) and -w
> filename.cap. Then you can inspect the full packets by loading
> them into wireshark.
>
>
>
> Best,
>
> Arjen.
>
>
>
>
>
>
> On 2016-02-25 11:47, Marcin
> Krzyżanowski wrote:
>
>
>
> Hi Jörg,
>
> tryed that already, aber funktioniert.
>
> From fd to dir:
> root@:~# telnet 10.8.0.6 9101
> Trying 10.8.0.6...
> Connected to 10.8.0.6.
> Escape character is '^]'.
>
> from dir to fd:
> root@bananapi ~ # telnet 10.8.0.1 9102
> Trying 10.8.0.1...
> Connected to 10.8.0.1.
> Escape character is '^]'.
>
> Deshalb habe ich keine Idee was geht nicht.
>
> Grusse
> Marcin
>
>
>
> W dniu czwartek, 25 lutego 2016 11:06:52 UTC+1 użytkownik Jörg Steffens
> napisał:
>
>
> Hi,
>
> what happens, if you try to connect via telnet from the director to the
> client? Just to test if the IP and port are reachable:
>
> telnet 10.8.0.1 9102
>
> If you receive
> telnet: Unable to connect to remote host: Connection refused
> or
> telnet: Unable to connect to remote host: Connection timed out
> then it is a problem with your network, independent of Bareos.
>
> regards,
> Jörg
>
>
> Am 25.02.2016 um 09:33 schrieb Marcin Krzyżanowski:
>
>
> Hi,
>
> I've installed Bareos (dir, fd, sd) on bananian (banana pi pro) that is
> connecting to a vps in internet over openvpn to bareos-fd to make the backup.
> Since the vps in public I've installed there also FW but opened ports 9101,
> 9102, 9103 for communication with bareos-dir/sd/fd.
>
> When I enter thebconsole and check the status of client - I receive:
> "Connecting to Client kfamVps at 10.8.0.1:9102"
> "Failed to connect to Client kfamVps."
>
> on the LH the client connects and responds to dir.
>
> I've made som tcp snoffin on openvpn interface and the communication is
> working ok - the packets are arriving it's destination.
>
> what can be the issue?
> I've triplechecked the passwords, ip's and so on.
>
> Below I'm putting the conf's:
>
> vps-fd - not working:
>
> Director {
> Name = bananapi-dir
> Password = "Nmcwd0"
> }
>
> Director {
> Name = bananapi-mon
> Password = "h9IWNaH7RtpuGveKyQvJaxhr95lpifUKH6qo2OWTukYs"
> Monitor = yes
> }
>
>
> FileDaemon { # this is me
> Name = kfamVps
> Maximum Concurrent Jobs = 2
>
> }
>
> Messages {
> Name = Standard
> director = bananapi-dir = all, !skipped, !restored
> }
>
> director's conf:
>
> Director { # define myself
> Name = bananapi-dir
> QueryFile = "/usr/lib/bareos/scripts/query.sql"
> Maximum Concurrent Jobs = 50
> Password = "nUsGr3RMWxvhQMWU2a6/d4s5HKJcTGEC7S0kx8w2jEPI" # Console
> password
> Messages = Daemon
> Auditing = yes
> }
>
> Client {
> Name = kfamVps
> Address = 10.8.0.1
> Password = "Nmcwd0"
> File Retention = 10 days
> Job Retention = 3 months
> AutoPrune = no
> }
>
> can I debug somegow where the communication is failing?
> in bconsole there is only this info:
> Passwords or names not the same or
> Maximum Concurrent Jobs exceeded on the FD or
> FD networking messed up (restart daemon).
>
> Regards
> Marcin
>
>
>
> --
> Jörg Steffens [email protected]
> Bareos GmbH & Co. KG Phone: +49 221 630693-91
> http://www.bareos.com Fax: +49 221 630693-10
>
> Sitz der Gesellschaft: Köln | Amtsgericht Köln: HRA 29646
> Komplementär: Bareos Verwaltungs-GmbH
> Geschäftsführer:
> S. Dühr, M. Außendorf, Jörg Steffens, P. Storz, M. v. Wieringen
>
>
> what should I look for in particullary?
can I send you the cap files so maby you can investigate them?
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