GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
OIDENTD_MASQ.CONF(5) oidentd User Manual OIDENTD_MASQ.CONF(5)

oidentd_masq.conf - oidentd NAT configuration file

If NAT support is enabled with the --masquerade option, oidentd reads the /usr/local/etc/oidentd_masq.conf file to determine ident responses to queries intended for other machines. It is also possible to forward queries to ident servers on the hosts connecting through the machine oidentd runs on. For more information on forwarding, please see the --forward option in oidentd(8).

The NAT configuration file contains one rule per line. Lines are read from top to bottom, and only the first matching rule is used. Lines starting with a number sign ("#") are ignored.

Rules must have the following form:

host[/mask] response system-type

The host field specifies the hostname or IP address of the host that owns the connection for which an ident query was received. This host must be connecting through the machine oidentd runs on. The host may be specified as either an IP address or a hostname.

If a network mask is specified using the mask field, the rule applies to all hosts in the given subnetwork. Network masks may be specified in dot notation (e.g., "255.255.192.0") or in CIDR notation (e.g., "18").

The response field specifies the response to be sent when receiving a query for the specified host or subnetwork.

The system-type field specifies the operating system to send alongside the ident response. See the --other option in oidentd(8) for more information.

# host[/mask]           response  system-type
10.0.0.1                user1     UNIX
server.internal         user2     UNIX-BSD
10.0.0.0/24             user3     UNIX
10.0.0.0/255.255.0.0    user4     UNKNOWN

Note that the order of the rules is significant in this example. Due to lines being read from top to bottom, more specific rules must precede more general ones. For example, the rule for "10.0.0.1" would not match any connections if it were preceded by the more general "10.0.0.0/24".

Janik Rabe <oidentd@janikrabe.com>
<https://oidentd.janikrabe.com>

Originally written by Ryan McCabe.

Please report any bugs to Janik Rabe <oidentd@janikrabe.com>.

oidentd(8) oidentd.conf(5)
oidentd 2.5.1

Search for    or go to Top of page |  Section 5 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.