Здравствуйте! Сразу после загрузки машины пытаюсь подключиться к ней по ssh, получаю:
Connection to 192.168.101.181 closed by remote host. Connection to 192.168.101.181 closed. В логах ssh: Mar 5 19:22:28 bercut sshd[2839]: debug1: Forked child 4614. Mar 5 19:22:28 bercut sshd[4614]: Connection from 192.168.101.104 port 32778 Mar 5 19:22:28 bercut sshd[4614]: debug1: Client protocol version 2.0; client software version OpenSSH_3.6.1p2 Mar 5 19:22:28 bercut sshd[4614]: debug1: match: OpenSSH_3.6.1p2 pat OpenSSH* Mar 5 19:22:28 bercut sshd[4614]: debug1: Enabling compatibility mode for protocol 2.0 Mar 5 19:22:28 bercut sshd[4614]: debug1: Local version string SSH-1.99-OpenSSH_3.6.1p2 Mar 5 19:22:28 bercut sshd[4615]: debug1: permanently_set_uid: 105/108 Mar 5 19:22:28 bercut sshd[4615]: debug1: list_hostkey_types: ssh-rsa,ssh-dss Mar 5 19:22:28 bercut sshd[4615]: debug1: SSH2_MSG_KEXINIT sent Mar 5 19:22:28 bercut sshd[4615]: debug1: SSH2_MSG_KEXINIT received Mar 5 19:22:28 bercut sshd[4615]: debug1: kex: client->server blowfish-cbc hmac-md5 none Mar 5 19:22:28 bercut sshd[4615]: debug1: kex: server->client blowfish-cbc hmac-md5 none Mar 5 19:22:28 bercut sshd[4615]: debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received Mar 5 19:22:28 bercut sshd[4615]: debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent Mar 5 19:22:28 bercut sshd[4615]: debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT Mar 5 19:22:28 bercut sshd[4615]: debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent Mar 5 19:22:28 bercut sshd[4615]: debug1: SSH2_MSG_NEWKEYS sent Mar 5 19:22:28 bercut sshd[4615]: debug1: expecting SSH2_MSG_NEWKEYS Mar 5 19:22:35 bercut sshd[4615]: debug1: SSH2_MSG_NEWKEYS received Mar 5 19:22:36 bercut sshd[4615]: debug1: KEX done Mar 5 19:22:36 bercut sshd[4615]: debug1: userauth-request for user john service ssh-connection method none Mar 5 19:22:36 bercut sshd[4615]: debug1: attempt 0 failures 0 Mar 5 19:22:36 bercut sshd[4614]: debug1: Starting up PAM with username "john" Mar 5 19:22:36 bercut sshd[4614]: debug1: PAM setting rhost to "192.168.101.104" Mar 5 19:22:36 bercut sshd[4614]: pam_tcb(sshd:auth): Authentication failed for john from (uid=0) Mar 5 19:22:36 bercut sshd[4614]: debug1: PAM password authentication failed for john: Authentication failure Mar 5 19:22:36 bercut sshd[4615]: Failed none for john from 192.168.101.104 port 32778 ssh2 Mar 5 19:22:38 bercut sshd[4615]: debug1: userauth-request for user john service ssh-connection method password Mar 5 19:22:38 bercut sshd[4615]: debug1: attempt 1 failures 1 Mar 5 19:22:39 bercut sshd[4614]: pam_tcb(sshd:auth): Authentication passed for john from (uid=0) Mar 5 19:22:39 bercut sshd[4614]: debug1: PAM password authentication accepted for john Mar 5 19:22:39 bercut sshd[4615]: Accepted password for john from 192.168.101.104 port 32778 ssh2 Mar 5 19:22:39 bercut sshd[4614]: debug1: monitor_child_preauth: john has been authenticated by privileged process Mar 5 19:22:39 bercut sshd[4621]: debug1: PAM establishing creds Mar 5 19:22:39 bercut sshd[4621]: debug1: permanently_set_uid: 500/500 Mar 5 19:22:39 bercut sshd[4621]: debug1: Entering interactive session for SSH2. Mar 5 19:22:39 bercut sshd[4621]: debug1: fd 6 setting O_NONBLOCK Mar 5 19:22:39 bercut sshd[4621]: debug1: fd 7 setting O_NONBLOCK Mar 5 19:22:39 bercut sshd[4621]: debug1: server_init_dispatch_20 Mar 5 19:22:39 bercut sshd[4621]: debug1: server_input_channel_open: ctype session rchan 0 win 65536 max 16384 Mar 5 19:22:39 bercut sshd[4621]: debug1: input_session_request Mar 5 19:22:39 bercut sshd[4621]: debug1: channel 0: new [server-session] Mar 5 19:22:39 bercut sshd[4621]: debug1: session_new: init Mar 5 19:22:39 bercut sshd[4621]: debug1: session_new: session 0 Mar 5 19:22:39 bercut sshd[4621]: debug1: session_open: channel 0 Mar 5 19:22:39 bercut sshd[4621]: debug1: session_open: session 0: link with channel 0 Mar 5 19:22:39 bercut sshd[4621]: debug1: server_input_channel_open: confirm session Mar 5 19:22:39 bercut sshd[4621]: debug1: server_input_channel_req: channel 0 request pty-req reply 0 Mar 5 19:22:39 bercut sshd[4621]: debug1: session_by_channel: session 0 channel 0 Mar 5 19:22:39 bercut sshd[4621]: debug1: session_input_channel_req: session 0 req pty-req Mar 5 19:22:39 bercut sshd[4621]: debug1: Allocating pty. Mar 5 19:22:39 bercut sshd[4614]: debug1: session_new: init Mar 5 19:22:39 bercut sshd[4614]: debug1: session_new: session 0 Mar 5 19:22:39 bercut sshd[4621]: debug1: session_pty_req: session 0 alloc /dev/pts/0 Mar 5 19:22:39 bercut sshd[4621]: debug1: server_input_channel_req: channel 0 request shell reply 0 Mar 5 19:22:39 bercut sshd[4621]: debug1: session_by_channel: session 0 channel 0 Mar 5 19:22:39 bercut sshd[4621]: debug1: session_input_channel_req: session 0 req shell Mar 5 19:22:39 bercut sshd[4621]: debug1: PAM setting tty to "/dev/pts/0" Mar 5 19:22:39 bercut sshd[4621]: pam_tcb(sshd:session): Session opened for john by (uid=500) Mar 5 19:22:39 bercut sshd[4621]: fatal: PAM session setup failed[6]: Permission denied Mar 5 19:22:39 bercut sshd[4621]: debug1: Calling cleanup 0x806ef20(0x0) Mar 5 19:22:39 bercut sshd[4621]: debug1: Calling cleanup 0x8058ed0(0x808c080) Mar 5 19:22:39 bercut sshd[4621]: debug1: Calling cleanup 0x80673e0(0x0) Mar 5 19:22:39 bercut sshd[4614]: debug1: session_by_tty: session 0 tty /dev/pts/0 Mar 5 19:22:39 bercut sshd[4621]: debug1: channel_free: channel 0: server-session, nchannels 1 Mar 5 19:22:39 bercut sshd[4614]: debug1: session_pty_cleanup: session 0 release /dev/pts/0 Mar 5 19:22:39 bercut sshd[4621]: debug1: Calling cleanup 0x8063610(0x0) Mar 5 19:22:39 bercut sshd[4614]: debug1: Calling cleanup 0x8063610(0x0) После рестарта ssh подключаюсь нормально. В чем может быть дело? Особенно интересует fatal: PAM session setup failed[6]: Permission denied, к чему именно denied и отчего он перестает быть таковым после рестарта sshd? Система - не самый свежий Сизиф -- С уважением, Прокопьев Евгений _______________________________________________ Sysadmins mailing list [email protected] https://lists.altlinux.org/mailman/listinfo/sysadmins
