Re: [rdiffweb] Problem running rdiffweb

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Patrik Dufresne

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Apr 30, 2020, 3:56:28 PM4/30/20

to Zdenek Kreml, rdiffweb

Hello Zdenek,

The message "Port 127.0.0.1 is in use on 8080" tells you there is another process already listening on port 8080. You cannot have two processes listening on the same port. From here you have two solutions:

1. Change the default port of rdiffweb to something else like 9090 using the ServerPort options. Read more in the documentation: https://github.com/ikus060/rdiffweb/blob/master/doc/configuration.md#other-settings

2. Find the other process listening on port 8080 and stop it.

To find the other process, you may google about this, but it goes along the line of these commans:

sudo netstat -nap | grep 8080
udp 0 0 0.0.0.0:8080 0.0.0.0:* 2028/java

sudo kill 2028

Hope it's helping you.

On Thu, Apr 30, 2020 at 6:31 AM Zdenek Kreml <zdene...@gmail.com> wrote:

Hi, sorry for my English.
I wanted to install Rdiffweb on a VPS Debian 10 and the problem with the launch of Rdiffweb.I tried to follow the instructions here https://github.com/ikus060/rdiffweb/blob/master/doc/index.md port 8080 enabled .But the web doesn't work.
I don't know for that it's good.Here is an extract from /usr/local/bin/rdiffweb --log-access-file=/var/log/rdiffweb-access.log.
[30/Apr/2020:12:17:34] ENGINE Listening for SIGTERM.
[30/Apr/2020:12:17:34] ENGINE Listening for SIGHUP.
[30/Apr/2020:12:17:34] ENGINE Listening for SIGUSR1.
[30/Apr/2020:12:17:34] ENGINE Listening for SIGUSR2.
[30/Apr/2020:12:17:34] ENGINE Listening for SIGABRT.
[30/Apr/2020:12:17:34] ENGINE Bus STARTING
[30/Apr/2020:12:17:34] ENGINE Started monitor thread 'RemoveOlder'.
[30/Apr/2020:12:17:34] ENGINE Started monitor thread 'NotificationPlugin'.
[30/Apr/2020:12:17:35] ENGINE Error in 'start' listener <bound method Server.start of <cherrypy._cpserver.Server object at 0x7ff31d2da9e8>>
Traceback (most recent call last):
File "/usr/local/lib/python3.7/dist-packages/portend.py", line 115, in free
Checker(timeout=0.1).assert_free(host, port)
File "/usr/local/lib/python3.7/dist-packages/portend.py", line 69, in assert_free
list(itertools.starmap(self._connect, info))
File "/usr/local/lib/python3.7/dist-packages/portend.py", line 85, in _connect
raise PortNotFree(tmpl.format(**locals()))
portend.PortNotFree: Port 127.0.0.1 is in use on 8080.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/local/lib/python3.7/dist-packages/cherrypy/process/wspbus.py", line 230, in publish
output.append(listener(*args, **kwargs))
File "/usr/local/lib/python3.7/dist-packages/cherrypy/_cpserver.py", line 180, in start
super(Server, self).start()
File "/usr/local/lib/python3.7/dist-packages/cherrypy/process/servers.py", line 177, in start
portend.free(*self.bind_addr, timeout=Timeouts.free)
File "/usr/local/lib/python3.7/dist-packages/portend.py", line 119, in free
raise Timeout("Port {port} not free on {host}.".format(**locals()))
portend.Timeout: Port 8080 not free on 127.0.0.1.

[30/Apr/2020:12:17:35] ENGINE Shutting down due to error in start listener:
Traceback (most recent call last):
File "/usr/local/lib/python3.7/dist-packages/cherrypy/process/wspbus.py", line 268, in start
self.publish('start')
File "/usr/local/lib/python3.7/dist-packages/cherrypy/process/wspbus.py", line 248, in publish
raise exc
cherrypy.process.wspbus.ChannelFailures: Timeout('Port 8080 not free on 127.0.0.1.')

[30/Apr/2020:12:17:35] ENGINE Bus STOPPING
[30/Apr/2020:12:17:35] ENGINE HTTP Server cherrypy._cpwsgi_server.CPWSGIServer(('127.0.0.1', 8080)) already shut down
[30/Apr/2020:12:17:35] ENGINE Stopped thread 'NotificationPlugin'.
[30/Apr/2020:12:17:35] ENGINE Stopped thread 'RemoveOlder'.
[30/Apr/2020:12:17:35] ENGINE Bus STOPPED
[30/Apr/2020:12:17:35] ENGINE Bus EXITING
[30/Apr/2020:12:17:35] ENGINE Bus EXITED

Thank you very much for any information Zdenek

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Zdenek Kreml

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Apr 30, 2020, 5:03:34 PM4/30/20

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Dne čtvrtek 30. dubna 2020 12:31:55 UTC+2 Zdenek Kreml napsal(a):

Zdenek Kreml

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Apr 30, 2020, 5:05:56 PM4/30/20

to rdiffweb

Hello Patrik

Thank you very much for your answer.I tried the order sudo netstat -nap | grep 8080 I had Terminal

tcp 0 0 127.0.0.1:8080   0.0.0.0:* LISTEN 35170/python3
tcp 0 0 127.0.0.1:36206     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36220     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36208     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36204     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36222     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36224     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36216     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36212     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36218     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36214     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36226     127.0.0.1:8080   TIME_WAIT -
tcp 0 0 127.0.0.1:36210     127.0.0.1:8080   TIME_WAIT -

And sudo kill 35170 did not help.

Can you please to say,where the configuration file is stored,where I change the port?Thanks again for your information and help.

Dne čtvrtek 30. dubna 2020 21:56:28 UTC+2 Patrik Dufresne napsal(a):

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Patrik Dufresne

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Apr 30, 2020, 6:00:51 PM4/30/20

to Zdenek Kreml, rdiffweb

You may try killing with "kill -9 35170"

The config file is located under /etc/rdiffweb

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Zdenek Kreml

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May 1, 2020, 2:07:41 AM5/1/20

to rdiffweb

Good morning.Thank you very much.Everything is solved.The file was badly copied rdw.conf.So I added from GitHub and adjusted everything according to your advice.Finally everything is running.I am very grateful for your advice and information, thank you very much.Zdenek.

Patrik Dufresne

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May 1, 2020, 8:12:01 AM5/1/20

to Zdenek Kreml, rdiffweb

Great ! I'm happy to read it.

Don't hesitate to bring more feedback about rdiffweb. You may also take a look at Minarca project which is a cousin of rdiffweb providing a client and a server approach tightly integrated together.

On Fri, May 1, 2020 at 2:07 AM Zdenek Kreml <zdene...@gmail.com> wrote:

Good morning.Thank you very much.Everything is solved.The file was badly copied rdw.conf.So I added from GitHub and adjusted everything according to your advice.Finally everything is running.I am very grateful for your advice and information, thank you very much.Zdenek.

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Zdenek Kreml

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May 1, 2020, 1:08:20 PM5/1/20

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Hi,

If I can still ask for advice,I made a backup from my computer rdiff-backup --terminal-verbosity 5 /home/archos/Dokumenty zdendys@my_ip_adress::/home/zdendys/archos
the backup was done well,but I can't browse it on the web.I attached a log.After clicking on the repository,i have a mistake 404 Not Found

Sorry, an error has occured.I don't know where I'm making a mistake. Thank you.

Nothing matches the given URI

Dne pátek 1. května 2020 14:12:01 UTC+2 Patrik Dufresne napsal(a):

Skvělý ! Jsem rád, že si to přečtu.

Neváhejte přinést další zpětnou vazbu o rdiffweb. Můžete se také podívat na projekt Minarca, který je bratrancem rdiffweb a poskytuje přístup klienta a serveru úzce integrovaný dohromady.

On Fri, May 1, 2020 at 2:07 AM Zdenek Kreml <zdene...@gmail.com> wrote:

Dobré ráno. Děkuji vám. Všechno je vyřešeno. Soubor byl špatně zkopírován rdw.conf.So jsem přidal z GitHub a upravil vše podle vaší rady.Konec vše běží. Jsem velmi vděčný za vaši radu a informace, děkuji moc moc.Zdenek.

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Patrik Dufresne

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May 1, 2020, 1:20:33 PM5/1/20

to Zdenek Kreml, rdiffweb

Hard to tell with only this log.
To get any more information, you should enable debug logs. That would help alot.

LogLevel = DEBUG

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Patrik Dufresne

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May 1, 2020, 1:44:21 PM5/1/20

to Zdenek Kreml, rdiffweb

Now thinking of it. You may have a problem with the root directory of your user. If you have set something like /backups/zdendys/, could you try with only /backups/ ?

Zdenek Kreml

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May 1, 2020, 4:30:38 PM5/1/20

to rdiffweb

Good evening,

So the error was in the user's root directory,exactly as you wrote above.Thank you very much for your time, precious information and a great job on rdiffweb.Minarca I'll try, it looks like a great project.
Dne pátek 1. května 2020 19:44:21 UTC+2 Patrik Dufresne napsal(a):

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