Community


All times are UTC - 5 hours




Post new topic Reply to topic  [ 7 posts ] 
Author Message
 Post subject: nrtap interface is primary on linux client
PostPosted: Wed Jan 29, 2014 11:27 am 
Offline

Joined: Mon Jan 27, 2014 11:20 am
Posts: 10
Now that my issue with the initial connection is solved. I have another issue regarding nrtap becoming the primary interface on an arch linux system when nrclient.service is running.

First off, I am using Arch linux, Gnome and NetworkManager. When I have the nrclient.service enabled the nrtap interface IP becomes the primary IP on my client-side lan. For instance when I try to ping http://www.google.com or a local machine on my lan it tries to ping from the nrtap interface IP (10.0.0.x).

Any thoughts would be appreciated.

Thanks!

PS. I will test in an ubuntu VM and see if I get the same results

EDIT: Would be happy to write up some tutorials if I can get this thing going.


Top
 Profile  
 
 Post subject: Re: nrtap interface is primary on linux client
PostPosted: Wed Jan 29, 2014 12:59 pm 
Offline

Joined: Mon Jan 27, 2014 11:20 am
Posts: 10
Same issue on ubuntu 13.10 x64 with x64 version of nrclient. I am able to successfully connect to a neorouter domain however that dumps all lan connectivity. Pinging internal IP's are defaulted from nrtap's IP as well. I can only ping other nrclient's. The only way to get DNS is by adding it to resolv.conf manually but that only works for extranet name resolution not intranet.


Top
 Profile  
 
 Post subject: Re: nrtap interface is primary on linux client
PostPosted: Wed Jan 29, 2014 1:18 pm 
Offline

Joined: Mon Jan 27, 2014 11:20 am
Posts: 10
Hmm... I just found out that I can ping anything within my current subnet/vlan. For instance I'm on a 255.255.248.0 subnet. I am able to ping anything within that subnet range. However, if I try to ping something in another vlan the nrtap IP (10.0.0.x) is trying to ping. I've tried forcing my eth0 interface to ping outside of my vlan and I do not get a reply.

eg:
ping -I eth0 x.x.x.x

Would there possibly be any routing stuff I would need to adjust for the nrtap interface?


Top
 Profile  
 
 Post subject: Re: nrtap interface is primary on linux client
PostPosted: Wed Jan 29, 2014 1:52 pm 
Offline

Joined: Mon Jan 27, 2014 11:20 am
Posts: 10
Sorry for blowing up this thread... Just trying to post all the relevant information I have.

Ok now on a windows 7 VM. Everything seems fine. I am able to ping out of my vlan out of the box. At first when I ping an IP in a different subnet the "NeoRouter Connection", for the first ping fails but windows auto-switches and tries my primay "Local Area Connection" which then pings fine.

So no problems with windows, all is good going across vlans. The only configuration I did have to do is add my local DNS IPs to the "NeoRouter Connection" for IPv4.


Top
 Profile  
 
 Post subject: Re: nrtap interface is primary on linux client
PostPosted: Sun Feb 02, 2014 2:39 pm 
Offline

Joined: Mon Jan 27, 2014 11:20 am
Posts: 10
Anybody have any suggestions why I'm not able to contact any clients outside of my vlan? Not the neorouter vlan. My actual network is split into various vlans.


Top
 Profile  
 
 Post subject: Re: nrtap interface is primary on linux client
PostPosted: Mon Feb 03, 2014 10:48 am 
Offline

Joined: Sun Nov 16, 2008 6:41 am
Posts: 1847
Hi jz-train,

It looks like routing problem. Please check your route table. NR client uses split tunneling, so it does not route all traffic, unless you have some special rules.


Thanks,
KevinZ - NeoRouter team


Top
 Profile  
 
 Post subject: Re: nrtap interface is primary on linux client
PostPosted: Mon Mar 30, 2015 12:50 am 
Offline

Joined: Mon Mar 30, 2015 12:47 am
Posts: 1
First off, I am using Arch linux, Gnome and NetworkManager. When I have the nrclient.service enabled the nrtap interface IP becomes the primary IP on my client-side lan. For instance when I try to ping http://www.google.com or a local machine on my lan it tries to ping from the nrtap interface IP (10.0.0.x).

_________________
We provide fast success in test-king dumps exam and by using our Tabor College high quality prep resources. We offer up-to-dated and Southwestern College dumps with definite guarantee of network+ training success


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 7 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to: