GitHub user miloserdoff added a comment to the discussion: Error creating VLAN
@weizhouapache @DaanHoogland Thanks for the reply. I'm using a pre-built CentOS image, but it's not the image itself. My Cloudstack Agent log file is throwing an error, as I understand it, when trying to create a virtual router. 2024-11-08 08:34:24,675 WARN [resource.wrapper.LibvirtStartCommandWrapper] (agentRequest-Handler-1:null) (logid:cbb2042c) InternalErrorException com.cloud.exception.InternalErrorException: Failed to create vnet 761: Error: argument "enp129s0f1np1.761" is wrong: "name" not a valid ifname/usr/share/cloudstack-common/scripts/vm/network/vnet/modifyvlan.sh: line 37: /proc/sys/net/ipv6 /conf/enp129s0f1np1.761/disable_ipv6: No such file or directoryCannot find device "enp129s0f1np1.761"Failed to create vlan 761 on pif: enp129s0f1np1. at com.cloud.hypervisor.kvm.resource.BridgeVifDriver.createVnet(BridgeVifDriver.java:320) at com.cloud.hypervisor.kvm.resource.BridgeVifDriver.createVnetBr(BridgeVifDriver.java:302) at com.cloud.hypervisor.kvm.resource.BridgeVifDriver.plug(BridgeVifDriver.java:222) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVif(LibvirtComputingResource.java:3277) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.createVifs(LibvirtComputingResource.java:2891) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtStartCommandWrapper.execute(LibvirtStartCommandWrapper.java:84) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtStartCommandWrapper.execute(LibvirtStartCommandWrapper.java:49) at com.cloud.hypervisor.kvm.resource.wrapper.LibvirtRequestWrapper.execute(LibvirtRequestWrapper.java:78) at com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1869) at com.cloud.agent.Agent.processRequest(Agent.java:663) at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:1086) at com.cloud.utils.nio.Task.call(Task.java:83) at com.cloud.utils.nio.Task.call(Task.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) I also attach the output of the "ip a" command to demonstrate the network configuration 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enxbe3af2b6059f: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether be:3a:f2:b6:05:9f brd ff:ff:ff:ff:ff:ff 3: enp129s0f0np0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 7c:c2:55:32:00:90 brd ff:ff:ff:ff:ff:ff 4: enp129s0f1np1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master cloudbr0 state UP group default qlen 1000 link/ether 7c:c2:55:32:00:91 brd ff:ff:ff:ff:ff:ff 5: cloudbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 42:c1:eb:1f:33:33 brd ff:ff:ff:ff:ff:ff inet 192.168.127.57/24 brd 192.168.127.255 scope global cloudbr0 valid_lft forever preferred_lft forever inet6 fe80::40c1:ebff:fe1f:3333/64 scope link valid_lft forever preferred_lft forever 6: cloud0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 82:8d:f9:c3:b0:e0 brd ff:ff:ff:ff:ff:ff inet 169.254.0.1/16 scope global cloud0 valid_lft forever preferred_lft forever inet6 fe80::808d:f9ff:fec3:b0e0/64 scope link valid_lft forever preferred_lft forever 8: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloud0 state UNKNOWN group default qlen 1000 link/ether fe:00:a9:fe:ec:24 brd ff:ff:ff:ff:ff:ff inet6 fe80::fc00:a9ff:fefe:ec24/64 scope link valid_lft forever preferred_lft forever 10: vnet3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloudbr0 state UNKNOWN group default qlen 1000 link/ether fe:00:91:00:00:06 brd ff:ff:ff:ff:ff:ff inet6 fe80::fc00:91ff:fe00:6/64 scope link valid_lft forever preferred_lft forever 11: vnet5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloudbr0 state UNKNOWN group default qlen 1000 link/ether fe:00:b6:00:00:0c brd ff:ff:ff:ff:ff:ff inet6 fe80::fc00:b6ff:fe00:c/64 scope link valid_lft forever preferred_lft forever 13: vnet6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloud0 state UNKNOWN group default qlen 1000 link/ether fe:00:a9:fe:3f:52 brd ff:ff:ff:ff:ff:ff inet6 fe80::fc00:a9ff:fefe:3f52/64 scope link valid_lft forever preferred_lft forever GitHub link: https://github.com/apache/cloudstack/discussions/10190#discussioncomment-11842077 ---- This is an automatically sent email for users@cloudstack.apache.org. To unsubscribe, please send an email to: users-unsubscr...@cloudstack.apache.org