search for: unknown_user

...Status: NEW Severity: normal Priority: P2 Component: sshd AssignedTo: openssh-unix-dev at mindrot.org ReportedBy: dtucker at zip.com.au A login attempt by an unknown user (eg via telnet) normally gets logged as: syslog: pts/4: failed login attempt for UNKNOWN_USER from my.host.com This is generated by a call to loginfailed(), which substitutes UNKNOWN_HOST for the username if it doesn't exist. AIX never finds out about it because getpwnamallow returns as soon as it finds no passwd entry. Following patch calls loginfailed before returning. It generat...

...changing the SYSTEM line in /etc/security/user. wbinfo -u shows the domain users. wbinfo --authenticate=user%password indicates that the user could be authenticated in the domain. Still can't telnet into the server. The syslog says something to the effect of authentication denied for UNKNOWN_USER from <ip>. A pam problem perhaps? The winbindd log has errors such as "Illegal multibyte sequence" too. Any hints, pointers, etc from someone who has this working would be appreciated. I've just about googled everything I could think of at this point. The goal is to b...

...75526]: Failed none for invalid user bucciarelli_f from 127.0.0.1 port 58997 ssh2 Apr 24 10:40:43 aix03srv auth|security:info sshd[475526]: Failed password for invalid user bucciarelli_f from 127.0.0.1 port 58997 ssh2 Apr 24 10:40:43 aix03srv auth|security:info syslog: ssh: failed login attempt for UNKNOWN_USER from loopback Nothing strange in the WINBIND_DEBUG.log files. Thanks in advance. Fabio Bucciarelli

...this on AIX 4.3.3. Wendy Palm was kind enough to test it on UNICOS (this patch includes the cast required to placate the Cray compiler). Note: this will call record_failed_login() in the case of a login attempt by a non-existant user. This is good for AIX (loginfailed replaces the username with UNKNOWN_USER). I'm not sure if that's the right thing on UNICOS or not. -- Darren Tucker (dtucker at zip.com.au) GPG key 8FF4FA69 / D9A3 86E9 7EEE AF4B B2D4 37C9 C982 80C7 8FF4 FA69 Good judgement comes with experience. Unfortunately, the experience usually comes from bad judgement. ------------...

...AIX 4.3.3. Wendy Palm was kind enough to test it on UNICOS (this patch includes the cast required to placate the Cray compiler). NOTE: this will call record_failed_login() in the case of a login attempt by a non-existant user. This is fine for AIX (loginfailed replaces the username with UNKNOWN_USER). I'm not sure if UNICOS does the same thing. -- Darren Tucker (dtucker at zip.com.au) GPG key 8FF4FA69 / D9A3 86E9 7EEE AF4B B2D4 37C9 C982 80C7 8FF4 FA69 Good judgement comes with experience. Unfortunately, the experience usually comes from bad judgement. -------------- next part ----...

Hello Timo and others.. 14:09 mail:~# dovecot --version 1.0.rc31 Install prefix ...................... : /usr/local File offsets ........................ : 64bit I/O loop method ..................... : poll File change notification method ..... : inotify Building with SSL support ........... : yes (OpenSSL) Building with IPv6 support .......... : yes Building with