sshd_config.5 (27067774dce3388702a4cf744d7096c6fb71b688) sshd_config.5 (b2af61ec69826890d075ceb3e20e206be20d6fea)
1.\"
2.\" Author: Tatu Ylonen <ylo@cs.hut.fi>
3.\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
4.\" All rights reserved
5.\"
6.\" As far as I am concerned, the code I have written for this software
7.\" can be used freely for any purpose. Any derived versions of this
8.\" software must be clearly marked as such, and if the derived work is

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1532If a certificate is presented for authentication and has its signing CA key
1533listed in this file, then it may be used for authentication for any user
1534listed in the certificate's principals list.
1535Note that certificates that lack a list of principals will not be permitted
1536for authentication using
1537.Cm TrustedUserCAKeys .
1538For more details on certificates, see the CERTIFICATES section in
1539.Xr ssh-keygen 1 .
1.\"
2.\" Author: Tatu Ylonen <ylo@cs.hut.fi>
3.\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
4.\" All rights reserved
5.\"
6.\" As far as I am concerned, the code I have written for this software
7.\" can be used freely for any purpose. Any derived versions of this
8.\" software must be clearly marked as such, and if the derived work is

--- 1523 unchanged lines hidden (view full) ---

1532If a certificate is presented for authentication and has its signing CA key
1533listed in this file, then it may be used for authentication for any user
1534listed in the certificate's principals list.
1535Note that certificates that lack a list of principals will not be permitted
1536for authentication using
1537.Cm TrustedUserCAKeys .
1538For more details on certificates, see the CERTIFICATES section in
1539.Xr ssh-keygen 1 .
1540.It Cm UseBlacklist
1541Specifies whether
1542.Xr sshd 8
1543attempts to send authentication success and failure messages
1544to the
1545.Xr blacklistd 8
1546daemon.
1547The default is
1548.Dq no .
1540.It Cm UseDNS
1541Specifies whether
1542.Xr sshd 8
1543should look up the remote host name, and to check that
1544the resolved host name for the remote IP address maps back to the
1545very same IP address.
1546.Pp
1547If this option is set to

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1549.It Cm UseDNS
1550Specifies whether
1551.Xr sshd 8
1552should look up the remote host name, and to check that
1553the resolved host name for the remote IP address maps back to the
1554very same IP address.
1555.Pp
1556If this option is set to

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