Issues

• nat44-ei: input worker-handoff features may run before ip4-sv-reassembly-feature (inside port 0, all replies dropped with a minimal plugin set)

  FDio/vpp#3747 · Filter by author NH-CarlosYoong opened on Oct 5, 2026

• nat44-ed: address-only static mappings looked up with the packet's protocol (all flows on one worker; other IP protocols dropped)

  FDio/vpp#3743 · Filter by author anvanster opened on Oct 1, 2026
  1

• No cryprodev handler registers since DPDK bump to 26.07

  FDio/vpp#3740 · Filter by author vrpolakatcisco opened on Sep 22, 2026
  3

• Packed buffer layout as new default has worse performance with huge pages in CSIT

  FDio/vpp#3739 · Filter by author vrpolakatcisco opened on Sep 8, 2026

• Possible L2 Policer Multi-Worker Handoff Issue Observed on VPP 26.06

  FDio/vpp#3738 · Filter by author opennw-rui opened on Sep 7, 2026

• In bridging mode, forwarding broadcast fragmented packets under specific conditions causes a buffer double-free.

  FDio/vpp#3736 · Filter by author eh25041 opened on Aug 29, 2026

• [BUG] snap-input crashes in mhash_key_sum_8 when the SNAP protocol table is empty

  FDio/vpp#3735 · Filter by author nuclearcat opened on Aug 18, 2026
  1

• The debug version detects buffer double‑free in a timely manner.

  FDio/vpp#3734 · Filter by author eh25041 opened on Aug 12, 2026

• Flowprobe: L2 RX with L3/L4 records fails for 802.1Q tagged traffic

  FDio/vpp#3733 · Filter by author maxbur89 opened on Aug 11, 2026

• First (flowstart) and last (flowstart) timestamps are not saved when receiving IPfix from VPP: 0000-00-00 00:00:00.000

  FDio/vpp#3732 · Filter by author maxbur89 opened on Aug 2, 2026

• SFDP: Possible worker deadlock when killing sessions

  FDio/vpp#3731 · Filter by author vrpolakatcisco opened on Jul 27, 2026

• nat44-ed: SIGSEGV in out2in slow path on ICMP error carrying GRE/IPIP inner packet (26.06)

  FDio/vpp#3728 · Filter by author TeTecko opened on Jun 26, 2026
  1

• Prometheus exporter counters are flattened for queues and threads

  FDio/vpp#3725 · Filter by author mathias-lolo opened on Jun 2, 2026
  1

• vlib: SCHED node runtime inherits stale stop_timer_handle_plus_1 to workers, asserts on per-worker vlib_node_schedule()

  FDio/vpp#3723 · Filter by author Xcc-git opened on May 22, 2026

• loopback interface TX counter double count (2x actual packets)

  FDio/vpp#3720 · Filter by author lizheng243 opened on Apr 8, 2026

• Consider using a larger digital storage dpdk interface for statistics

  FDio/vpp#3717 · Filter by author echoechoin opened on Mar 24, 2026

• please save changes for persistent config

  FDio/vpp#3716 · Filter by author yousouf-Tasfin opened on Mar 18, 2026

• [bug] IKEv2 API dump copies variable-length SA keys into fixed 64-byte API arrays

  FDio/vpp#3715 · Filter by author neosys007 opened on Mar 17, 2026

• [BUG] Multiple Intra-Object Overflows in LISP-CP Plugin API Handlers

  FDio/vpp#3702 · Filter by author neosys007 opened on Mar 16, 2026
  1

• SFDP does not implement any Conntrack TIME-WAIT Timeout

  FDio/vpp#3693 · Filter by author vrpolakatcisco opened on Mar 3, 2026
  2

• stable/202510 - crash on ip4_lookup_node

  FDio/vpp#3692 · Filter by author sinuscosinustan opened on Feb 20, 2026

• linux-cp: connectivity issue on stable/2602

  FDio/vpp#3691 · Filter by author konradkreciwilk opened on Feb 19, 2026
  2

• [TYPO] document and cli helper typo

  FDio/vpp#3685 · Filter by author Diafwl opened on Feb 10, 2026
  2

• Crash when (wrongly) unapplying a policer

  FDio/vpp#3681 · Filter by author jerome-labidurie opened on Feb 5, 2026

• PPPoE plugin session-table (“pppoe fib”) entries never deleted

  FDio/vpp#3678 · Filter by author pr0c4 opened on Feb 2, 2026