Problem Openvas-setup in CentOs 6.7 !

 
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Operating Systems Linux Red Hat Problem Openvas-setup in CentOs 6.7 !
# 1  
Old 05-16-2016
Wrench Problem Openvas-setup in CentOs 6.7 !

hi
I installed Openvas we have the following problem
internet Connection is Ok

Even Reinstall the problem is not resolved
Code:
Openvas Setup, Version: 0.5


Step 1: Update NVT's and SCAP data
Please note this step could take some time.
Once completed, NVT's and SCAP data will be updated automatically every 24 hours

Updating NVTs....
[i] This script synchronizes an NVT collection with the 'OpenVAS NVT Feed'.
[i] The 'OpenVAS NVT Feed' is provided by 'The OpenVAS Project'.
[i] Online information about this feed: 'http://www.openvas.org/openvas-nvt-feed.html'.
[i] NVT dir: /var/lib/openvas/plugins
OpenVAS feed server - http://www.openvas.org/
This service is hosted by Intevation GmbH - http://intevation.de/
All transactions are logged.

Please report synchronization problems to openvas-feed@intevation.de.
If you have any other questions, please use the OpenVAS mailing lists
or the OpenVAS IRC chat. See http://www.openvas.org/ for details.

rsync: read error: Connection timed out (110)
rsync error: error in rsync protocol data stream (code 12) at io.c(759) [receiver=3.0.6]
[e] Error: rsync failed.

If possible, guide
# 2  
Old 05-16-2016
Hello mnnn,

As a starting point could you please check rsync entry 873/tcp in /etc/services and you're not blocked by /etc/hosts.deny.

Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
# 3  
Old 05-16-2016
Quote:
Originally Posted by RavinderSingh13
Hello mnnn,

As a starting point could you please check rsync entry 873/tcp in /etc/services and you're not blocked by /etc/hosts.deny.

Thanks,
R. Singh
thanks fore replay
Code:
rsync           873/tcp                         # rsync
rsync           873/udp                         # rsync
rquotad         875/tcp                         # rquota daemon
rquotad         875/udp                         # rquota daemon

Not Block
# 4  
Old 05-16-2016
Hello mnnn,

Not pretty sure, but could you check if you have installed openssh-clients into your machine, it may be the reason for this error.

Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
# 5  
Old 05-16-2016
Quote:
Originally Posted by RavinderSingh13
Hello mnnn,

Not pretty sure, but could you check if you have installed openssh-clients into your machine, it may be the reason for this error.

Thanks,
R. Singh
Please tell me what exactly I check
# 6  
Old 05-16-2016
Hello mnnn,

You could check with following command if openssh-clients is installed into your system or not.
Code:
rpm -qa openssh-clients

Also following may help you to understand about openssh-clients.
Quote:
RPM resource openssh-clients. SSH (Secure Shell) a program for logging into a remote machine and for executing commands in a remote machine. It is intended to replace rlogin and rsh, and provide secure encrypted communications between two untrusted hosts over an insecure network.
Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
# 7  
Old 05-16-2016
Have you tested manually? Can you reach the server you are rsync'ing with through ssh?.
Is the firewall allowing this connection?
Have you tried to configure it using wget (https) instead of rsync (ssh)? Perhaps that protocol is allowed?


---
@ravindersingh:
/etc/hosts.deny is for incoming connections to services on the hosts itself.
This, however, is an outbound connection from the host to a server on the Internet.
Port 873 is for legacy insecure rsync, and again for incoming connections. Nobody uses that port anymore. Nowadays rsync is typically used with ssh only, which is the default and which usually is on port 22 (but again, for incoming connections, which is not the case here).

Last edited by Scrutinizer; 05-16-2016 at 05:01 AM..
These 2 Users Gave Thanks to Scrutinizer For This Post:
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