* [ISSUE] openssh-8.9_p1 does not accept connections when running on a 32-bit host @ 2022-03-02 3:55 amak79 2022-03-03 17:12 ` sshd " ZyxerZyxani 2022-03-03 19:22 ` [ISSUE] [CLOSED] " leahneukirchen 0 siblings, 2 replies; 3+ messages in thread From: amak79 @ 2022-03-02 3:55 UTC (permalink / raw) To: ml [-- Attachment #1: Type: text/plain, Size: 1311 bytes --] New issue by amak79 on void-packages repository https://github.com/void-linux/void-packages/issues/35913 Description: <!-- Don't request update of package. We have a script for that. https://alpha.de.repo.voidlinux.org/void-updates/void-updates.txt . However, a quality pull request may help. --> ### System * xuname: Void 5.10.92_1 armv7l Unknown uptodate rFFFF * package: openssh-8.9p1_1 The client (amd64) outputs the following message when attempting a connection: ``` debug1: kex: algorithm: curve25519-sha256 debug1: kex: host key algorithm: ssh-ed25519 debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none debug3: send packet: type 30 debug1: expecting SSH2_MSG_KEX_ECDH_REPLY Connection reset by 192.168.0.8 port 22 ``` The server (armv7l) will log the following: ``` [ 750.684869] audit: type=1326 audit(1646192346.110:2): auid=4294967295 uid=99 gid=99 ses=4294967295 pid=557 comm="sshd" exe="/usr/bin/sshd" sig=31 arch=40000028 syscall=414 compat=0 ip=0x76bbcbd8 code=0x0 ``` Applying the patch from the upstream and building openssh locally fixes the issue. Upstream bug: https://bugzilla.mindrot.org/show_bug.cgi?id=3396 ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: sshd does not accept connections when running on a 32-bit host 2022-03-02 3:55 [ISSUE] openssh-8.9_p1 does not accept connections when running on a 32-bit host amak79 @ 2022-03-03 17:12 ` ZyxerZyxani 2022-03-03 19:22 ` [ISSUE] [CLOSED] " leahneukirchen 1 sibling, 0 replies; 3+ messages in thread From: ZyxerZyxani @ 2022-03-03 17:12 UTC (permalink / raw) To: ml [-- Attachment #1: Type: text/plain, Size: 436 bytes --] New comment by ZyxerZyxani on void-packages repository https://github.com/void-linux/void-packages/issues/35913#issuecomment-1058277220 Comment: If I recall correctly this was an issue in a somewhat recent update. It has been fixed in newer updates. Not sure where I found it but Debian had same issue, 32-bit server did not accept 64-bit client. It was fixed in a recent version. Maybe the repos need to update the sshd package? ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [ISSUE] [CLOSED] sshd does not accept connections when running on a 32-bit host 2022-03-02 3:55 [ISSUE] openssh-8.9_p1 does not accept connections when running on a 32-bit host amak79 2022-03-03 17:12 ` sshd " ZyxerZyxani @ 2022-03-03 19:22 ` leahneukirchen 1 sibling, 0 replies; 3+ messages in thread From: leahneukirchen @ 2022-03-03 19:22 UTC (permalink / raw) To: ml [-- Attachment #1: Type: text/plain, Size: 1318 bytes --] Closed issue by amak79 on void-packages repository https://github.com/void-linux/void-packages/issues/35913 Description: <!-- Don't request update of package. We have a script for that. https://alpha.de.repo.voidlinux.org/void-updates/void-updates.txt . However, a quality pull request may help. --> ### System * xuname: Void 5.10.92_1 armv7l Unknown uptodate rFFFF * package: openssh-8.9p1_1 The client (amd64) outputs the following message when attempting a connection: ``` debug1: kex: algorithm: curve25519-sha256 debug1: kex: host key algorithm: ssh-ed25519 debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none debug3: send packet: type 30 debug1: expecting SSH2_MSG_KEX_ECDH_REPLY Connection reset by 192.168.0.8 port 22 ``` The server (armv7l) will log the following: ``` [ 750.684869] audit: type=1326 audit(1646192346.110:2): auid=4294967295 uid=99 gid=99 ses=4294967295 pid=557 comm="sshd" exe="/usr/bin/sshd" sig=31 arch=40000028 syscall=414 compat=0 ip=0x76bbcbd8 code=0x0 ``` Applying the patch from the upstream bug and building openssh locally fixes the issue. Upstream bug: https://bugzilla.mindrot.org/show_bug.cgi?id=3396 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-03-03 19:22 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-03-02 3:55 [ISSUE] openssh-8.9_p1 does not accept connections when running on a 32-bit host amak79 2022-03-03 17:12 ` sshd " ZyxerZyxani 2022-03-03 19:22 ` [ISSUE] [CLOSED] " leahneukirchen
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