search for: channeltimeout

Displaying 14 results from an estimated 14 matches for "channeltimeout".

2025 May 25
4
[Bug 3827] New: UnusedConnectionTimeout hit early after ChannelTimeout
https://bugzilla.mindrot.org/show_bug.cgi?id=3827 Bug ID: 3827 Summary: UnusedConnectionTimeout hit early after ChannelTimeout Product: Portable OpenSSH Version: 9.6p1 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P5 Component: sshd Assignee: unassigned-bugs at mindrot.org Reporter: alanthomasmt at...
2024 Mar 14
1
ChannelTimeout setting
Hi, I am trying to understand the ChannelTimeout option and whether it should work as I expect. I intended to use it to terminate inactive sessions, e.g. where no keystrokes / output is sent or SFTP sessions with no commands or data transfer. For testing I am using OpenSSH_9.6p1 Debian-5, OpenSSL 3.1.5 30 Jan 2024 both as the server and client....
2024 Jan 08
14
[Bug 3650] New: [RFE] Implement a global channel timeout mechanism
...able OpenSSH Version: 9.5p1 Hardware: All OS: OpenBSD Status: NEW Severity: enhancement Priority: P5 Component: ssh Assignee: unassigned-bugs at mindrot.org Reporter: josh at honorablemenschen.com The ChannelTimeout directive specifies how long a channel is allowed to remain idle before it is closed, which (according to bug 3362) is supposed to be used to enable idle users to be disconnected. Unfortunately, it does not work unless you a) know exactly which channel your user is using and b) only set the timeou...
2021 Nov 10
7
[Bug 3362] New: [RFE] Implement a mechanism to disconnect idle users
https://bugzilla.mindrot.org/show_bug.cgi?id=3362 Bug ID: 3362 Summary: [RFE] Implement a mechanism to disconnect idle users Product: Portable OpenSSH Version: 8.8p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: ssh Assignee:
2024 Mar 05
6
Call for testing: OpenSSH 9.7
...ext release to change the default to disable DSA at compile time. The first OpenSSH release of 2025 will remove DSA support entirely. Changes since OpenSSH 9.6 ========================= This release contains mostly bugfixes. New features ------------ * ssh(1), sshd(8): add a "global" ChannelTimeout type that watches all open channels and will close all open channels if there is no traffic on any of them for the specified interval. This is in addition to the existing per-channel timeouts added recently. This supports situations like having both session and x11 forwarding channe...
2016 Oct 20
8
[Bug 2627] New: Documentation update: semantic of ClientAliveCountMax 0 unclear
https://bugzilla.mindrot.org/show_bug.cgi?id=2627 Bug ID: 2627 Summary: Documentation update: semantic of ClientAliveCountMax 0 unclear Product: Portable OpenSSH Version: 7.3p1 Hardware: All OS: All Status: NEW Severity: trivial Priority: P5 Component: sshd
2024 Dec 06
0
[Bug 396] sshd orphans processes when no pty allocated
...Status|ASSIGNED |RESOLVED Resolution|--- |FIXED CC| |djm at mindrot.org --- Comment #22 from Damien Miller <djm at mindrot.org> --- This can now be achieved generically using the sshd_config ChannelTimeout and UnusedConnectionTimeout options. -- You are receiving this mail because: You are the assignee for the bug. You are watching the reporter of the bug. You are watching someone on the CC list of the bug.
2025 Feb 17
0
Agent Forwarding and (Crypto-Tunnel-Interrupting) Proxies / Jump Hosts
...proxy is not under our control, the agent now *always* gets forwarded all the way to the target host, which most often is *not* desirable. (Alas, we *sometimes* need that functionality, though.) Sure, I can try to "unset SSH_AUTH_SOCK", delete the actual socket, try to weaponize "ChannelTimeout agent-connection=5s", and *I* am using "-c" with "ssh-add" anyway, but. Is there a way to properly disconnect/expire the local agent from a(n) *ongoing* / freshly-successfully-established SSH connection? Preferably in an automated way (rather than, say, typing a tilde e...
2024 Mar 11
0
Announce: OpenSSH 9.7 released
...ext release to change the default to disable DSA at compile time. The first OpenSSH release of 2025 will remove DSA support entirely. Changes since OpenSSH 9.6 ========================= This release contains mostly bugfixes. New features ------------ * ssh(1), sshd(8): add a "global" ChannelTimeout type that watches all open channels and will close all open channels if there is no traffic on any of them for the specified interval. This is in addition to the existing per-channel timeouts added recently. This supports situations like having both session and x11 forwarding channe...
2024 Mar 11
1
Announce: OpenSSH 9.7 released
...ext release to change the default to disable DSA at compile time. The first OpenSSH release of 2025 will remove DSA support entirely. Changes since OpenSSH 9.6 ========================= This release contains mostly bugfixes. New features ------------ * ssh(1), sshd(8): add a "global" ChannelTimeout type that watches all open channels and will close all open channels if there is no traffic on any of them for the specified interval. This is in addition to the existing per-channel timeouts added recently. This supports situations like having both session and x11 forwarding channe...
2024 Mar 06
1
Call for testing: OpenSSH 9.7
...pile time. The first OpenSSH release of 2025 > will remove DSA support entirely. > > Changes since OpenSSH 9.6 > ========================= > > This release contains mostly bugfixes. > > New features > ------------ > > * ssh(1), sshd(8): add a "global" ChannelTimeout type that watches > all open channels and will close all open channels if there is no > traffic on any of them for the specified interval. This is in > addition to the existing per-channel timeouts added recently. > > This supports situations like having both session and...
2024 Mar 05
1
Call for testing: OpenSSH 9.7
...ile time. The first OpenSSH release of 2025 > will remove DSA support entirely. > > Changes since OpenSSH 9.6 > ========================= > > This release contains mostly bugfixes. > > New features > ------------ > > * ssh(1), sshd(8): add a "global" ChannelTimeout type that watches > all open channels and will close all open channels if there is no > traffic on any of them for the specified interval. This is in > addition to the existing per-channel timeouts added recently. > > This supports situations like having both session...
2023 Dec 18
1
Announce: OpenSSH 9.6 released
...f SSH implementations that follow the specification. New features ------------ * ssh(1): add a %j token that expands to the configured ProxyJump hostname (or the empty string if this option is not being used) that can be used in a number of ssh_config(5) keywords. bz3610 * ssh(1): add ChannelTimeout support to the client, mirroring the same option in the server and allowing ssh(1) to terminate quiescent channels. * ssh(1), sshd(8), ssh-add(1), ssh-keygen(1): add support for reading ED25519 private keys in PEM PKCS8 format. Previously only the OpenSSH private key format was suppor...
2023 Dec 18
0
Announce: OpenSSH 9.6 released
...f SSH implementations that follow the specification. New features ------------ * ssh(1): add a %j token that expands to the configured ProxyJump hostname (or the empty string if this option is not being used) that can be used in a number of ssh_config(5) keywords. bz3610 * ssh(1): add ChannelTimeout support to the client, mirroring the same option in the server and allowing ssh(1) to terminate quiescent channels. * ssh(1), sshd(8), ssh-add(1), ssh-keygen(1): add support for reading ED25519 private keys in PEM PKCS8 format. Previously only the OpenSSH private key format was suppor...