ToXIc Posted April 29, 2020 Share Posted April 29, 2020 (edited) Hey guys not sure why but ive changed the bridge method for eth0 to the following (see pic below) but since doing so it has broken the network on the VMs. previously the VMs were set to virbr0 but the VMs cannot find the network anymore, i've change it to br0 but still nogo, I dont have any other network options in the VM config. Edited April 30, 2020 by ToXIc Quote Link to comment
ToXIc Posted April 30, 2020 Author Share Posted April 30, 2020 (edited) so apparently i lost my virbr0 interface when i reconfigured the nics? Edited April 30, 2020 by ToXIc Quote Link to comment
ToXIc Posted April 30, 2020 Author Share Posted April 30, 2020 is there a way to manually rebuid the virbr0 interface? Quote Link to comment
ToXIc Posted May 1, 2020 Author Share Posted May 1, 2020 so here is my current network.cfg # Generated settings: IFNAME[0]="br0" DHCP_KEEPRESOLV="yes" DNS_SERVER1="192.168.1.1" DNS_SERVER2="8.8.4.4" DHCP6_KEEPRESOLV="no" BONDNAME[0]="bond0" BONDNICS[0]="eth0 eth1 eth2 eth3" BONDING_MODE[0]="6" BONDING_MIIMON[0]="100" BRNAME[0]="br0" BRNICS[0]="bond0" BRSTP[0]="no" BRFD[0]="0" PROTOCOL[0]="ipv4" USE_DHCP[0]="no" IPADDR[0]="192.168.1.69" NETMASK[0]="255.255.255.0" GATEWAY[0]="192.168.1.1" USE_DHCP6[0]="yes" IFNAME[1]="br4" BRNAME[1]="br4" BRSTP[1]="no" BRFD[1]="0" BRNICS[1]="eth4" PROTOCOL[1]="ipv4" USE_DHCP[1]="yes" SYSNICS="2" i looked at my old in but dont see any mention of virbr0 Quote Link to comment
ToXIc Posted May 2, 2020 Author Share Posted May 2, 2020 no error in the VM logs it just dont want to connect, even with a static IP Quote Link to comment
ToXIc Posted May 3, 2020 Author Share Posted May 3, 2020 been messing with it all day today.. still zero success. any recommendations? Quote Link to comment
JorgeB Posted May 3, 2020 Share Posted May 3, 2020 You reset the network settings by deleting/renaming network.cfg and network-rules.cfg (if it exists), both will be on flash/config. Quote Link to comment
ToXIc Posted May 3, 2020 Author Share Posted May 3, 2020 i did that sir and still no luck. Quote Link to comment
JorgeB Posted May 4, 2020 Share Posted May 4, 2020 You likely have other issues as that would reset all network settings. Quote Link to comment
bonienl Posted May 4, 2020 Share Posted May 4, 2020 virbr0 is a virtual network created by libvirt (VM manager) and has nothing to do with network settings. Please provide diagnostics. Quote Link to comment
ToXIc Posted May 4, 2020 Author Share Posted May 4, 2020 (edited) here you go sirs fatjoe-diagnostics-20200504-0825.zip Edited May 4, 2020 by ToXIc Quote Link to comment
bonienl Posted May 4, 2020 Share Posted May 4, 2020 Your diagnostics show virbr0 is present. virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255 ether 52:54:00:ad:12:42 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 virbr0-nic: flags=4098<BROADCAST,MULTICAST> mtu 1500 ether 52:54:00:ad:12:42 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 Try to re-assign the interface in your VMs 1 Quote Link to comment
ToXIc Posted May 4, 2020 Author Share Posted May 4, 2020 (edited) oh wow.. didnt see that. i wonder when i did the Unraid Nvidia plugin and did the OS upgrade then OS swap to the Nvidia Plugin one if it reinstalled it? this is what i see now under network settings before virbr0 wasnt there.. see above screenshot. now i need to change it to 192.168.1.0/24 because its not getting any traffic still. edit: nope all good. it had the static setting in there from trouble shooting. changed to DHCP and its working we have web again!! thx Edited May 4, 2020 by ToXIc Quote Link to comment
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