Goskum Posted September 28, 2018 Share Posted September 28, 2018 I've been testing Pi Hole for a few days on an Orange Pi PC with ARMBIAN jessie, connected to the network by the ethernet port. Pi Hole which is the last thing I installed. A few years ago I have OPi PC as UPnP server, VPN, DHCP, print, samba, transmission, jdownloader, BtSync, and something else that now I do not fall (curiously I did not have it as a server dns), without problems of operation since I am using Since I installed Pi Hole, if the ethernet connection loses link for a moment, for example because the router reboots, the connection stays fried, it is not able to lift when the link returns. This if I turn over the image prior to installing Pi Hole, it does not happen, at the moment I reinstall it it happens again, so I'm pretty clear that it's a pi hole problem. Anyone else has happened? Does anyone know how to fix it? Thank you. Link to comment Share on other sites More sharing options...
tkaiser Posted September 28, 2018 Share Posted September 28, 2018 armbianmonitor -u first please... Link to comment Share on other sites More sharing options...
Goskum Posted September 30, 2018 Author Share Posted September 30, 2018 (edited) Sorry, I was disconnected for a day. Here is the log: http://sprunge.us/63L1hT Finally y did a fresh install of Armbian Strech, configuring all the servers again. I have two OpiPC, one v1.2 and the other v1.3. I did the installation over v1.3, becuse the other is the one I use as server and is in an enclosure with difficult access. Once everything was configured and tested, I changed the microSD card to the OPiPC v 1.2. What is my surprise, that in the same operating conditions, in v1.2 loses the network connection within a few seconds of starting. If I reconnect the network cable, it has a connection for a few seconds and loses it again. Finally I have definitively changed the v1.3 for the v1.2, working for now without apparent problems. You can see "armbianmonitor -u" here:http://ix.io/1nVD Could it be that the network card has been damaged? I think not, if I use an image in opipc v1.2 that worked well with armbian jessie, there are no network problems. you can take a look at:http://sprunge.us/DyusNf Can it be a problem because of the MAC change? Thank you Edited September 30, 2018 by Goskum add information Link to comment Share on other sites More sharing options...
Goskum Posted September 30, 2018 Author Share Posted September 30, 2018 First question is solved. There was a conflic (i think so) with NetworkManager, it was not managing eth0. I had configure eth0 in /etc/network/interfaces with a static ip. After installation of Pi Hole, say to use that ip beacuse it needs an static ip, when i do that everything becomes unstable. Whe reboot de opi, it get static ip, if loose the ethernet link, it get dhcp ip (wtf???). solved editing /etc/NetworkManager/NetworkManager.conf and change managed=false by managed=true After a reboot, go to "armbian-config" and configure static ip in network. After that, edit /etc/network/interfaces and change the content by: source /etc/network/interfaces.d/* # Network is managed by Network manager auto eth0 auto lo iface lo inet loopback After the next restart everything works correctly again, even disconnecting / connecting the network cable. Now my question is what happens with the change of card between the versions of Opi with armbian strech. There may be a problem with MACs, are there incompatibility problems between v.12 and v1.3? Thanks. Sorry for my english.... Link to comment Share on other sites More sharing options...
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