sport Posted October 10, 2019 Share Posted October 10, 2019 (edited) Seems I have had a similar issue as in a post from : On 4/10/2019 at 3:22 PM, rjstott said: I just upgraded to 6.7.0 rc7 and I lost internet access from unraid. The rest of my network is fine, I can access the GUI and I can ping my router from unraid. I can't ping 8.8.8.8 or any other internet address and some unraid functionality is lost such as docker updates (access to GitHub). A downgrade to 6.6.7 brings it all back! Any ideas? in this thread he found that in his network.cfg he had a duplication with the settings, and bonienl had him go in and edit the file to remove the nic that was not supposed to be there. I believe I have a similar situation, where I have a nic listed that is not presented (eth1), and I can remove that entry and see what happens. But in that post bonienl also said to change the sysnics= What is that parameter setting? I am sure I am going to have to adjust it. I have included a copy of my network.cfg below: # Generated settings: IFNAME[0]="br0" DHCP_KEEPRESOLV="yes" DNS_SERVER1="10.71.74.1" DNS_SERVER2="8.8.8.8" DNS_SERVER3="9.9.9.9" DHCP6_KEEPRESOLV="no" BRNAME[0]="br0" BRNICS[0]="eth0" BRSTP[0]="no" BRFD[0]="0" DESCRIPTION[0]="Primary Intel Nic " PROTOCOL[0]="ipv4" USE_DHCP[0]="no" IPADDR[0]="10.71.74.23" NETMASK[0]="255.255.255.0" GATEWAY[0]="10.71.74.1" USE_DHCP6[0]="yes" IFNAME[1]="br1" BRNAME[1]="br1" BRNICS[1]="eth1" BRSTP[1]="no" BRFD[1]="0" DESCRIPTION[1]="Secondary interface Intel (Blue)" USE_DHCP[1]="no" IPADDR[1]="10.71.72.24" NETMASK[1]="255.255.255.0" IFNAME[2]="br2" BRNAME[2]="br2" BRSTP[2]="no" BRFD[2]="0" BRNICS[2]="eth2" DESCRIPTION[2]="OnBoard Realtek Nic" PROTOCOL[2]="ipv4" USE_DHCP[2]="no" IPADDR[2]="10.71.72.6" NETMASK[2]="255.255.255.248" GATEWAY[2]="10.71.72.1" SYSNICS="3" Edited October 10, 2019 by sport Quote Link to comment
Frank1940 Posted October 10, 2019 Share Posted October 10, 2019 Something which has worked in the past is to rename network.cfg is something like network.cfg.old and reboot. This will force a rebuild of the file and has fixed networking issues in the past after an upgrade. I would suggest that you do a backup of the Flash Drive before you start. Main >>> Boot Device Click on the 'Flash' under the "DEVICE" column. Look for the FLASH BACKUP button under the "Flash Device Settings" tab/section. (Always a good idea to have a backup. That way, you will never need it! 😈 ) Quote Link to comment
bonienl Posted October 10, 2019 Share Posted October 10, 2019 (edited) Remove the gateway setting (10.71.72.1) from the onboard interface, this is causing routing loops. Also the assignment of the secondary interface 10.71.72.24/24 overlaps with the assignment of the onboard interface 10.71.72.6/29. You need to make this non-overlapping. Edited October 10, 2019 by bonienl Quote Link to comment
sport Posted October 10, 2019 Author Share Posted October 10, 2019 I implemented the changes suggested by bonienl, as they were the least invasive to start with, and removing the gateway 10.71.72.1 resolved the internet connectivity issue. As a second I also changed subnet of the secondary interface so things were not overlapping. Thanks for the quick feedback. Quote Link to comment
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