Incomplete VRF support

[pcguy85]

Hi.

Netavark gained vrf support in #729, but it seems like the implementation does not cover dns support with aardvark-dns.

Run as root:

$ ip link add vrf0 type vrf table 1
$ ip link set vrf0 up
$ podman network create -d bridge -o vrf=vrf0 test
test
$ podman run --rm -it --network test debian:trixie /bin/bash
Error: netavark: error while applying dns entries: aardvark-dns failed to start: Error from child process
Error starting server failed to bind udp listener on 10.89.1.1:53: IO error: Cannot assign requested address (os error 99)

Podman info:

host:
  arch: amd64
  buildahVersion: 1.44.0
  cdiSpecDirs:
  - /etc/cdi
  - /var/run/cdi
  cgroupControllers:
  - cpuset
  - cpu
  - io
  - memory
  - hugetlb
  - pids
  - rdma
  - misc
  - dmem
  cgroupManager: systemd
  cgroupVersion: v2
  conmon:
    package: conmon-2.2.1-2.fc45.x86_64
    path: /usr/bin/conmon
    version: 'conmon version 2.2.1, commit: '
  cpuUtilization:
    idlePercent: 94.64
    systemPercent: 2.33
    userPercent: 3.03
  cpus: 2
  databaseBackend: sqlite
  distribution:
    distribution: fedora
    variant: lxqt
    version: "45"
  emulatedArchitectures:
  - linux/arm
  - linux/arm64
  - linux/arm64be
  - linux/loong64
  - linux/mips
  - linux/mips64
  - linux/ppc
  - linux/ppc64
  - linux/ppc64le
  - linux/riscv32
  - linux/riscv64
  - linux/s390x
  eventLogger: journald
  freeLocks: 2048
  hostname: localhost-live
  idMappings:
    gidmap: null
    uidmap: null
  kernel: 7.2.0-0.rc2.260709g0e35b9b6ec0f.23.fc45.x86_64
  linkmode: dynamic
  logDriver: journald
  memFree: 127725568
  memTotal: 4087025664
  networkBackend: netavark
  networkBackendInfo:
    backend: netavark
    defaultNetwork: podman
    dns:
      package: aardvark-dns-2.0.0-1.fc45.x86_64
      path: /usr/libexec/podman/aardvark-dns
      version: aardvark-dns 2.0.0
    package: netavark-2.0.0-1.fc45.x86_64
    path: /usr/libexec/podman/netavark
    version: netavark 2.0.0
  ociRuntime:
    name: crun
    package: crun-1.28-1.fc45.x86_64
    path: /usr/bin/crun
    version: |-
      crun version 1.28
      commit: 54f16ffbefcd022bf032af768b5c5ce075c18bfc
      rundir: /run/crun
      spec: 1.0.0
      +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +CRIU +LIBKRUN +WASM:wasmedge +JSON_C
  os: linux
  pasta:
    executable: /usr/sbin/pasta
    package: passt-0^20260611.ga9c61ff-1.fc45.x86_64
    version: |
      pasta 0^20260611.ga9c61ff-1.fc45.x86_64
      Copyright Red Hat
      GNU General Public License, version 2 or later
        <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
      This is free software: you are free to change and redistribute it.
      There is NO WARRANTY, to the extent permitted by law.
  remoteSocket:
    exists: true
    path: /run/podman/podman.sock
  rootlessNetworkCmd: pasta
  rootlessPortForwarder: rootlessport
  security:
    apparmorEnabled: false
    capabilities: CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT
    rootless: false
    seccompEnabled: true
    seccompProfilePath: /usr/share/containers/seccomp.json
    selinuxEnabled: true
  serviceIsRemote: false
  swapFree: 4057157632
  swapTotal: 4086296576
  uptime: 0h 21m 3.00s
  variant: ""
plugins:
  authorization: null
  log:
  - k8s-file
  - none
  - passthrough
  - journald
  network:
  - bridge
  - macvlan
  - ipvlan
  volume:
  - local
registries:
  search:
  - registry.fedoraproject.org
  - registry.access.redhat.com
  - docker.io
store:
  containerStore:
    number: 0
    paused: 0
    running: 0
    stopped: 0
  graphDriverName: overlay
  graphOptions:
    additionalImageStores:
    - /usr/lib/containers/storage
    imagestore: /usr/lib/containers/storage
    overlay.mountopt: nodev,metacopy=on
  graphRoot: /var/lib/containers/storage
  graphRootAllocated: 817405952
  graphRootUsed: 696586240
  graphStatus:
    Backing Filesystem: overlayfs
    Native Overlay Diff: "false"
    Supports d_type: "true"
    Supports shifting: "true"
    Supports volatile: "true"
    Using metacopy: "false"
  imageCopyTmpDir: /var/tmp
  imageStore:
    number: 1
  runRoot: /run/containers/storage
  transientStore: false
  volumePath: /var/lib/containers/storage/volumes
version:
  APIVersion: 6.0.1
  BuildOrigin: Fedora Project
  Built: 1783555200
  BuiltTime: Thu Jul  9 00:00:00 2026
  GitCommit: 4cabbe61fa3a27fafc4a3ee1226e38ae1664ae57
  GoVersion: go1.27rc2-X:nodwarf5
  Os: linux
  OsArch: linux/amd64
  Version: 6.0.1

[Luap99]

there is containers/aardvark-dns#562 but it was not completed