Abnormal Disconnect

core-helper

(Brian Davies) #1

Upgraded to 1.6.6 Core Shell and Helper 4 but am now getting an Abnormal Disconnect (did not before). This is on all saved locations. I deleted and tried reading a location and no change.

Example:
> 10:43:58 ----------------------------------------

> 10:43:58 Equivalent Command: ssh -tt -o ServerAliveInterval=15 -o ConnectTimeout=15 -o ExitOnForwardFailure=yes -o ServerAliveCountMax=3 -o CheckHostIP=yes axxxadmin@10.1.100.2xx

> 10:43:58 Connecting…

> 10:43:58 Using Core Helper 4.0 (r40)

> 10:43:58 Authenticating…

> 10:43:58 Unable to negotiate with 10.1.100.2xx port 22: no matching cipher found. Their offer: aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc

> 10:43:58 Abnormal Disconnect


(Yang.Y) #2

Hi, sorry about the problem. Could you please set log level to DEBUG3 and paste the log again?

Thanks


(Brian Davies) #3

Here you go:

13:36:44 ----------------------------------------
13:36:44 Equivalent Command: ssh -tt -4 -vvv -o ServerAliveCountMax=3 -o ConnectTimeout=15 -o ServerAliveInterval=15 -o CheckHostIP=yes -o ExitOnForwardFailure=yes acdsadmin@10.1.100.24
13:36:44 Connecting…
13:36:44 Using Core Helper 4.0 (r40)
13:36:44 OpenSSH_7.9p1, OpenSSL 1.0.2q 20 Nov 2018
13:36:44 debug1: Reading configuration data /etc/ssh/ssh_config
13:36:44 debug1: /etc/ssh/ssh_config line 48: Applying options for *
13:36:44 debug2: resolve_canonicalize: hostname 10.1.100.24 is address
13:36:44 debug2: ssh_connect_direct
13:36:44 debug1: Connecting to 10.1.100.24 [10.1.100.24] port 22.
13:36:44 debug2: fd 3 setting O_NONBLOCK
13:36:44 debug1: fd 3 clearing O_NONBLOCK
13:36:44 debug1: Connection established.
13:36:44 debug3: timeout: 14874 ms remain after connect
13:36:44 debug1: identity file /Users/briandavies/.ssh/id_rsa type -1
13:36:44 debug1: identity file /Users/briandavies/.ssh/id_rsa-cert type -1
13:36:44 debug1: identity file /Users/briandavies/.ssh/id_dsa type -1
13:36:44 debug1: identity file /Users/briandavies/.ssh/id_dsa-cert type -1
13:36:44 debug1: identity file /Users/briandavies/.ssh/id_ecdsa type -1
13:36:44 Abnormal Disconnect
13:36:44 Connection failed, retry after 3s…


(Yang.Y) #4

Could you please paste the equivalent command in a local shell and try again?

ssh -tt -4 -vvv -o ServerAliveCountMax=3 -o ConnectTimeout=15 -o ServerAliveInterval=15 -o CheckHostIP=yes -o ExitOnForwardFailure=yes acdsadmin@10.1.100.24

It seems there is a config error in /etc/ssh/ssh_config or ~/.ssh/config, could you please also paste your configuration here?

Thank you.