similar to: Hardcoded limit on the number of meta-connections

Displaying 20 results from an estimated 800 matches similar to: "Hardcoded limit on the number of meta-connections"

2017 Jan 16
0
Reliable way of having both LAN and WIFI on headless box
On Friday 13 January 2017 12:40:33 Gianluca Cecchi wrote: > On Fri, Jan 13, 2017 at 12:33 PM, Gary Stainburn <gary at ringways.co.uk> > > wrote: > > Also, it was suggested that I use nmcli in a cronjob to re-activate it if > > it > > drops. I can check to see if it's still active by 'grep'ing the IP > > address, > > but I don't know the
2017 Aug 22
0
using both ConnectTo and AutoConnect to avoid network partitions
On Mon, Aug 21, 2017 at 05:37:06PM -0700, Nirmal Thacker wrote: > Today our Tinc network saw a network partition when we took one tinc node > down. > > We knew there was a network partition since the graph showed a split. This > graph is not very helpful but its what I have at the moment: > > http://i.imgur.com/XP2PSWc.png The graph is very clear. > Some questions:
2017 Aug 31
2
using both ConnectTo and AutoConnect to avoid network partitions
Thanks Guss, some comments and questions: If you make the yellow nodes ConnectTo all other nodes, and not have > AutoConnect = yes, and the other nodes just have AutoConnect = yes but > no ConnectTo's, then you will get the desired graph. The reason this approach is not desirable is because it fails at automation. It requires us to add a new line of AutoConnect = <new node that
2017 Jan 18
2
Reliable way of having both LAN and WIFI on headless box
You could say the same thing about computers in general: I hate them, they automated many tasks in life and took many jobs out of the market!. Eliezer ---- Eliezer Croitoru Linux System Administrator Mobile: +972-5-28704261 Email: eliezer at ngtech.co.il -----Original Message----- From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Gary Stainburn Sent: Monday, January 16, 2017
2017 Jan 18
0
Reliable way of having both LAN and WIFI on headless box
On Wed, January 18, 2017 4:24 am, Eliezer Croitoru wrote: > You could say the same thing about computers in general: > I hate them, they automated many tasks in life and took many jobs out of > the > market!. And they suck. All systems suck. And thanks to that I got my job. Valeri > > Eliezer > > ---- > Eliezer Croitoru > Linux System Administrator > Mobile:
2017 Aug 31
0
using both ConnectTo and AutoConnect to avoid network partitions
On Thu, Aug 31, 2017 at 01:37:28PM -0700, Nirmal Thacker wrote: > If you make the yellow nodes ConnectTo all other nodes, and not have > > AutoConnect = yes, and the other nodes just have AutoConnect = yes but > > no ConnectTo's, then you will get the desired graph. > > The reason this approach is not desirable is because it fails at > automation. It requires us to
2017 Aug 22
3
using both ConnectTo and AutoConnect to avoid network partitions
Hi Guus Thanks for clarifying. Some follow up questions: - How do we patch 1.1pre14 with this fix? Or will there be a 1.1pre15 to upgrade to? - What is the workaround until we patch with this fix? Using a combination of AutoConnect and ConnectTo? - When we use ConnectTo, is it mandatory to have a cert file in the hosts/* dir with an IP to ConnectTo ? -nirmal On Tue, Aug 22, 2017 at 12:10
2016 Jul 07
2
NetworkManger creates extra bonds; is this a bug?
Hi All, I see an unexpected beahviour from NetworkManager on CentOS 7.1. Using nmcli tool, I create a bond with two slaves as explained in the Red Hat 7.1 Networking guide. I enable slaves and master; bond works as expected. When I restart NetworkManager, it creates a new bond with the same name but not connected to any device. Two bonds with the same name is confusing for my other monitoring
2017 Jan 13
2
Reliable way of having both LAN and WIFI on headless box
On Fri, Jan 13, 2017 at 12:33 PM, Gary Stainburn <gary at ringways.co.uk> wrote: > > > Also, it was suggested that I use nmcli in a cronjob to re-activate it if > it > drops. I can check to see if it's still active by 'grep'ing the IP > address, > but I don't know the nmcli to re-activate an existing WIFI connection. > > Can anyone help here too,
2016 Jul 07
0
NetworkManger creates extra bonds; is this a bug?
On 07/07/16 05:21 PM, Joe Smithian wrote: > Hi All, > > I see an unexpected beahviour from NetworkManager on CentOS 7.1. > Using nmcli tool, I create a bond with two slaves as explained in the Red > Hat 7.1 Networking guide. I enable slaves and master; bond works as > expected. > When I restart NetworkManager, it creates a new bond with the same name but > not connected to
2016 Jul 11
0
NetworkManger creates extra bonds; is this a bug?
Hi Neil, Thanks for your comments. What's the purpose of creating spurious ?bond0?? It's confusing. Is it anywhere documented? Every time I restart NetworkManager it creates another bond0! Joe On Thu, Jul 7, 2016 at 5:44 PM, Digimer <lists at alteeve.ca> wrote: > On 07/07/16 05:36 PM, Digimer wrote: > > On 07/07/16 05:21 PM, Joe Smithian wrote: > >> Hi All, >
2017 Aug 31
0
using both ConnectTo and AutoConnect to avoid network partitions
On Thu, Aug 31, 2017 at 10:40:39AM -0700, Nirmal Thacker wrote: > Following your suggestion we reconfigured our tinc network as follows. > Here is a new graph and below is our updated configuration: > http://imgur.com/a/n6ksh [...] > We are concerned that: > - We still dont see edges in the graph that show connections between every > blue labeled node to both the yellow labeled
2015 Jan 13
2
tinc connectTo cleanup
thanks Guus for the quick response. I am using tinc 1.1 if I use AutoConnect = yes then will it automatically remove connections that are no longer in use? What are the security issues with 'AutoConnect = yes' I should be worried? for my use case I might go upto 20 to 30 + tinc hosts connected to single tinc box. as per the doc AutoConnect = yes is experimental, I am using it in our
2016 Jul 07
2
NetworkManger creates extra bonds; is this a bug?
On 07/07/16 05:36 PM, Digimer wrote: > On 07/07/16 05:21 PM, Joe Smithian wrote: >> Hi All, >> >> I see an unexpected beahviour from NetworkManager on CentOS 7.1. >> Using nmcli tool, I create a bond with two slaves as explained in the Red >> Hat 7.1 Networking guide. I enable slaves and master; bond works as >> expected. >> When I restart
2017 Aug 22
2
using both ConnectTo and AutoConnect to avoid network partitions
Hi Today our Tinc network saw a network partition when we took one tinc node down. We knew there was a network partition since the graph showed a split. This graph is not very helpful but its what I have at the moment: http://i.imgur.com/XP2PSWc.png - (ignore node labeled ignore, since its a dead node anyways) - node R was shutdown for maintenance - We saw a network split - we brought node R
2015 Jan 13
0
tinc connectTo cleanup
On Tue, Jan 13, 2015 at 10:37:28AM +0530, Anil Moris wrote: > if I use AutoConnect = yes then will it automatically remove connections > that are no longer in use? > What are the security issues with 'AutoConnect = yes' I should be worried? > for my use case I might go upto 20 to 30 + tinc hosts connected to single > tinc box. > as per the doc AutoConnect = yes is
2017 Aug 31
2
using both ConnectTo and AutoConnect to avoid network partitions
Hi Guus Following your suggestion we reconfigured our tinc network as follows. Here is a new graph and below is our updated configuration: http://imgur.com/a/n6ksh - 2 Tinc nodes (yellow labels) have a public external IP and port 655 open. They both have ConnectTo's to each other and AutoConnect = yes - The remainder tinc nodes (blue labels) have their tinc.conf set up as follows:
2020 Sep 24
1
nmcli: unwanted secondary ip-address
Dear Mark, thanks for the additional hints. On 22/09/2020 17:26, Mark Milhollan wrote: > On Tue, 22 Sep 2020, Felix K?lzow wrote: > >> A secondary ip address seems to be automatically added to a nic which >> causes several issues in our setup. > >> # nmcli con show >> NAME????? UUID????????????????????????????????? TYPE????? DEVICE >> eno4?????
2016 Jul 17
0
firewalld cloud-init dhcp error
Dear members, Please tell me what's wrong. After setig firewalld, I got fail on cloud-init with reboot. The server is rebooted, but I cannot access from internet. Before reboot I can access form internet. And before setig firewalld, there's no problem on reboot. /var/log/cloud-init.log shows following Jul 17 14:18:46 biz105 cloud-init: ci-info: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Route info
2018 Dec 18
0
subnet flooded with lots of ADD_EDGE request
On Tue, Dec 11, 2018 at 02:36:18PM +0800, Amit Lianson wrote: > We're suffering from sporadic network blockage(read: unable to ping > other nodes) with 1.1-pre17. Before upgrading to the 1.1-pre release, > the same network blockage also manifested itself in a pure 1.0.33 > network. > > The log shows that there are a lot of "Got ADD_EDGE from nodeX >