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IDProjectCategoryView StatusLast Update
0017712CentOS-7-OTHERpublic2020-09-03 14:44
ReporterPaulo Marques 
PriorityurgentSeverityfeatureReproducibilityalways
Status closedResolutionno change required 
Product Version7.8-2003 
Target VersionFixed in Version 
Summary0017712: Connection error between linux servers
DescriptionDear,

I would like some help.

I cannot connect between linux servers via SSH. I tried to reinstall SSH, but the problem still persists. Does anyone know a solution to this type of problem?
Error below.

[root@app-vizone-01 ~]# ssh -v 10.111.200.22
OpenSSH_7.4p1, OpenSSL 1.0.2k-fips 26 Jan 2017
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 58: Applying options for *
debug1: Connecting to 10.111.200.22 [10.111.200.22] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.4
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4
debug1: match: OpenSSH_7.4 pat OpenSSH* compat 0x04000000
debug1: Authenticating to 10.111.200.22:22 as 'root'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
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
debug1: kex: curve25519-sha256 need=64 dh_need=64
debug1: kex: curve25519-sha256 need=64 dh_need=64
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY

Thank you very much in advance

Paulo Marques


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ManuelWolfshant

ManuelWolfshant

2020-09-03 14:44

manager   ~0037638

Please stop using a bug tracker for asking support. There are several channels dedicated to that. Pick whatever suits you better among chat ( #centos on freenode ), CentOS mailing lists and CentOS fora.

Issue History

Date Modified Username Field Change
2020-09-03 14:11 Paulo Marques New Issue
2020-09-03 14:44 ManuelWolfshant Status new => closed
2020-09-03 14:44 ManuelWolfshant Resolution open => no change required
2020-09-03 14:44 ManuelWolfshant Note Added: 0037638