Issues

• Build failure on Ubuntu 26.04 HWE 7.0.0-38 (7.0.14): recvmsg/setup_udp_tunnel_sock backported without version bump

  OpenVPN/ovpn-dco#105 · Filter by author padiazg opened on Oct 8, 2026
  3

• DCO driver warning in kernel log when initiaing a connection

  OpenVPN/ovpn-dco#99 · Filter by author ibahnasy opened on Apr 10, 2026
  2

• Build fails on CentOS Stream 9 with kernel 5.14.0-655 (RHEL 9.8 equivalent) - timer_container_of redefinition

  OpenVPN/ovpn-dco#93 · Filter by author dante-gomez opened on Feb 4, 2026
  1

• install of "openvpn-dco-dkms" fails on Debian 11 with kernel "5.10.0-36"

  OpenVPN/ovpn-dco#91 · Filter by author keros opened on Nov 4, 2025
  4

• Kernel locking up cpu - reboot of openvpn-server proces fixes it

  OpenVPN/ovpn-dco#75 · Filter by author 33Fraise33 opened on Jan 21, 2025
  4

• provided TCP socket is not in ESTABLISHED state: 8

  OpenVPN/ovpn-dco#62 · Filter by author ordex opened on Mar 28, 2024
  2

• TLS renegotiation sometimes causes remaining ghost connections

  OpenVPN/ovpn-dco#56 · Filter by author SwissTemp opened on Jan 10, 2024
  20

• peer missing results in netlink reports object not found at runtime

  OpenVPN/ovpn-dco#50 · Filter by author mr-liusg opened on Sep 27, 2023
  20

• Confusing README related to KERNEL_SRC

  OpenVPN/ovpn-dco#36 · Filter by author jbjorkang opened on May 8, 2023

• 2.6.2: Kernel warning refcount_warn_saturate

  bug
  OpenVPN/ovpn-dco#29 · Filter by author bernhardschmidt opened on Mar 28, 2023
  10

  

• Hangs on unloading

  bug
  OpenVPN/ovpn-dco#17 · Filter by author schwabe opened on Jan 4, 2023
  3

• hard freeze during first client connects

  bug
  OpenVPN/ovpn-dco#15 · Filter by author schwabe opened on Jan 4, 2023
  1

• kernel BUG at lib/list_debug.c:62!

  bug
  OpenVPN/ovpn-dco#13 · Filter by author bernhardschmidt opened on Jan 4, 2023
  11