Issues

• ClientConnectionService ignores per-session heartbeat properties set on ClientSession

  apache/mina-sshd#929 · Filter by author trukhinyuri opened on Oct 14, 2026

• Add support for ML-DSA signatures and pure ML-KEM key exchanges

  apache/mina-sshd#928 · Filter by author alexandrejbr opened on Oct 14, 2026
  12

• Huge File transfer to AIX host using Apache mina SSHD (2.12) frequently reports SocketTimeoutException

  apache/mina-sshd#922 · Filter by author AnandhiSa opened on Oct 1, 2026
  2

• Data point: what a PQ signature and host-key migration would touch in sshd, from a static scan of 2.19.0

  apache/mina-sshd#915 · Filter by author Arpan0995 opened on Sep 9, 2026
  1

• Multiple sessions created by the same SSH client disconnected and timed out one after another at the same time.

  apache/mina-sshd#901 · Filter by author Moonergfp opened on Jun 16, 2026
  6

• How to Enable a Level-2 Shell to Display Shell Prompt?

  apache/mina-sshd#897 · Filter by author yuhJohn opened on May 12, 2026
  4

• Apache SSHD LocalWindow.release() Performance Issues

  apache/mina-sshd#884 · Filter by author ihudedi opened on Mar 4, 2026
  10

• Client Session contextual information

  apache/mina-sshd#880 · Filter by author baiglin opened on Feb 4, 2026
  1

• SSH writePacket can block indefinitely in 2.11.0 – proposal to add configurable write timeout

  apache/mina-sshd#878 · Filter by author SantoshNGitHub opened on Jan 30, 2026
  1

• OOM error with apache mina client, thousands of threads at jdk/internal/Unsafe.park(Native Method), java/lang/Object.waitImpl(Native Method)

  apache/mina-sshd#859 · Filter by author PreciseAyo opened on Dec 13, 2025
  5

• SSH client creates 5 threads while connecting to host.

  apache/mina-sshd#853 · Filter by author uttamgupta opened on Nov 19, 2025
  1

• FileSystemProvider ignores provided environment parameters when creating the default SshClient

  sftp_3.0
  apache/mina-sshd#847 · Filter by author GabriRuflex opened on Oct 23, 2025
  5

• InterruptedByTimeoutException from UnixAsynchronousSocketChannelImpl on big files after around 10 minutes

  apache/mina-sshd#764 · Filter by author baiglin opened on Jun 13, 2025
  3

• How to implement the "AsynchronousFileChannel newAsynchronousFileChannel" in sshd sftp?

  apache/mina-sshd#758 · Filter by author hooverhe opened on May 30, 2025

• Add completed() to SftpEventListener complementing received()

  apache/mina-sshd#757 · Filter by author pruy opened on May 29, 2025

• FS Does not support secure directory streams & NOFOLLOW_LINKS on IBM i

  sftp_3.0
  apache/mina-sshd#742 · Filter by author Stefan4112 opened on Apr 28, 2025
  5

• Add support for native image

  apache/mina-sshd#722 · Filter by author gbaso opened on Apr 8, 2025
  4

• Implement client-side support of X11 forwarding

  feature request
  apache/mina-sshd#712 · Filter by author hstyi opened on Mar 29, 2025
  7

• Unable to connect to sftp server running on WSL using hostname localhost

  apache/mina-sshd#661 · Filter by author DukeCharles opened on Feb 5, 2025
  2

• Single Thread for KEX Handling Causes Increased SSH Latency with High Concurrent Connections

  apache/mina-sshd#647 · Filter by author raajeive opened on Dec 20, 2024
  4

• A write operation is already pending

  bug
  apache/mina-sshd#644 · Filter by author baiglin opened on Dec 12, 2024
  2

• After the upgrade from 2.10.0 to 2.12.0, batch move files，invoke SftpPath.getClient().rename. operation fails after 10 files moved.

  apache/mina-sshd#637 · Filter by author alinlky opened on Nov 20, 2024
  3

• sftp-server 'ls' command takes too long to execute

  apache/mina-sshd#633 · Filter by author Main-Tomi opened on Nov 14, 2024
  3

• high CPU usage

  apache/mina-sshd#625 · Filter by author HeroPudding opened on Oct 26, 2024

• Implement ping@openssh.com extension

  feature request
  apache/mina-sshd#563 · Filter by author gnodet opened on Jul 26, 2024