| Revert 3cd5103c1e1aaa59bd66f7f52f6ebbcd5deb12f9 |
| |
| diff --git a/servconf.c b/servconf.c |
| index 475076bf2..318546290 100644 |
| |
| |
| @@ -308,7 +308,7 @@ fill_default_server_options(ServerOptions *options) |
| if (options->max_sessions == -1) |
| options->max_sessions = DEFAULT_SESSIONS_MAX; |
| if (options->use_dns == -1) |
| - options->use_dns = 0; |
| + options->use_dns = 1; |
| if (options->client_alive_interval == -1) |
| options->client_alive_interval = 0; |
| if (options->client_alive_count_max == -1) |
| diff --git a/sshd_config b/sshd_config |
| index e9045bc4d..c9042ac3c 100644 |
| |
| |
| @@ -112,7 +112,7 @@ UsePrivilegeSeparation sandbox # Default for new installations. |
| #ClientAliveInterval 0 |
| #ClientAliveCountMax 3 |
| #ShowPatchLevel no |
| -#UseDNS no |
| +#UseDNS yes |
| #PidFile /var/run/sshd.pid |
| #MaxStartups 10:30:100 |
| #PermitTunnel no |
| diff --git a/sshd_config.5 b/sshd_config.5 |
| index 4fd93d68e..cf57c609f 100644 |
| |
| |
| @@ -1379,10 +1379,12 @@ should look up the remote host name and check that |
| should look up the remote host name, and to check that |
| the resolved host name for the remote IP address maps back to the |
| very same IP address. |
| +The default is |
| +.Dq yes . |
| .Pp |
| If this option is set to |
| .Cm no |
| -(the default) then only addresses and not host names may be used in |
| +then only addresses and not host names may be used in |
| .Pa ~/.ssh/authorized_keys |
| .Cm from |
| and |