Commit Graph

61 Commits

Author SHA1 Message Date
Brian Feldman
eb0519dbda Make the firewall file variable space-safe. 1999-09-19 21:32:42 +00:00
Sheldon Hearn
321704296f Apply a consistent style to most of the etc scripts. Particularly, use
case instead of test where appropriate, since case allows case is a sh
builtin and (as a side-effect) allows case-insensitivity.

Changes discussed on freebsd-hackers.

Submitted by:	Doug Barton <Doug@gorean.org>
1999-09-13 15:44:20 +00:00
Dag-Erling Smørgrav
e46cd3d4d2 Add the net.inet.tcp.restrict_rst and net.inet.tcp.drop_synfin sysctl
variables, conditional on the TCP_RESTRICT_RST and TCP_DROP_SYNFIN kernel
options, respectively. See the comments in LINT for details.
1999-09-12 17:22:08 +00:00
Peter Wemm
805e4f2d64 -background is also a legitimate ppp mode. Don't change it to -auto. 1999-09-01 08:57:01 +00:00
Peter Wemm
9b7a44a60e $Id$ -> $FreeBSD$ 1999-08-27 23:37:10 +00:00
Jordan K. Hubbard
50b14091b7 Catch an extra X on DHCP.
Spotted by the eagle eyes of:	Pierre DAVID <Pierre.David@prism.uvsq.fr>
1999-08-27 22:15:15 +00:00
Sheldon Hearn
b68adff6b7 Style clean-up:
* All variables are now embraced: ${foo}

	* All comparisons against some value now take the form:
	  [ "${foo}" ? "value" ]
	  where ? is a comparison operator

	* All empty string tests now take the form:
	  [ -z "${foo}" ]

	* All non-empty string tests now take the form:
	  [ -n "${foo}" ]

Submitted by:	jkh
1999-08-25 16:01:45 +00:00
Brian Somers
cdd53d9ce9 ppp_alias -> ppp_nat
Submitted by: Josef L. Karthauser <joe@FreeBSD.org.uk>
1999-08-22 23:26:05 +00:00
Brian Somers
b6bc698bc1 Quieten ppp at startup. 1999-08-19 21:15:16 +00:00
Dag-Erling Smørgrav
18d3153ead Add net.inet.icmp.log_redirect and net.inet.icmp.drop_redirect, for
respectively logging and dropping ICMP REDIRECT packets.

Note that there is no rate limiting on the log messages, so log_redirect
should be used with caution (preferrably only for debugging purposes).
1999-08-10 09:45:33 +00:00
Brian Somers
73fac075b2 Start ppp before natd, not afterwards.
Submitted by: Josef L. Karthauser <joe@uk.FreeBSD.org>
1999-07-26 15:17:23 +00:00
Brian Somers
51f80ae148 Add a default ppp.conf (mode 600).
Originally submitted by: Wayne Self <wself@cdrom.com>

Allow a ppp startup option in rc.conf.

Adjust sysinstall so that it appends to the end of ppp.conf
and uses the generated profile to start ppp in auto mode on
boot.

Submitted by: Josef L. Karthauser <joe@uk.FreeBSD.org>
1999-07-26 10:49:37 +00:00
Jordan K. Hubbard
e98e9050af Allow DHCP to be used in an ifconfig variable instead of the usual
address information, producing the obvious effect (dhcp configuration).

Submitted by:   "Sean O'Connell" <sean@stat.Duke.EDU>
1999-07-16 09:26:53 +00:00
Peter Wemm
d45821b19b Tweak previous commit. Only sense the configuration if network_interfaces
is set to "auto".  Any network_interfaces settings will be treated as
before.
1999-07-08 18:56:04 +00:00
Peter Wemm
9c65a84aea Do away with ${network_interfaces} in rc.conf. Just use ifconfig -l to
get a list of interfaces, and then automatically configure them if
${ifconfig_${ifn}} or /etc/start_if.${ifn} exists.

This makes it a lot easier to deal with machines that constantly change
their network configuration as you can leave ifconfig settings for all
the possible cards - just the ones that are present will be configured.
1999-07-07 12:49:47 +00:00
Brian Somers
b25d26374e If amd_flags is empty, don't add -p as it makes amd abend. 1999-06-08 13:00:30 +00:00
Bruce Evans
7389b9fd55 Don't discard error output from sysctl(8).
Do discard standard output from the sysctl for approxy_all, and echo
what this sysctl is doing in the usual way.  This fix is probably
backwards.  We should probably just use the standard sysctl output
in all cases (it needs to have a newline filtered out).

Echo what the sysctls for nfs_reserved_port_only and nfs_access_cache
are doing.
1999-06-05 12:06:19 +00:00
Poul-Henning Kamp
2c7b227278 Add handle to control global TCP keepalives and turn them on as
default.

Despite their name it doesn't keep TCP sessions alive, it kills
them if the other end has gone AWOL.  This happens a lot with
clients which use NAT, dynamic IP assignment or which has a 2^32
* 10^-3 seconds upper bound on their uptime.

There is no detectable increase in network trafic because of this:
two minimal TCP packets every two hours for a live TCP connection.

Many servers already enable keepalives themselves.

The host requirements RFC is 10 years old, and doesn't know about
the loosing clients of todays InterNet.
1999-06-05 05:45:57 +00:00
Brian Somers
b9a5e41806 Remove extraneous space
PR:		11096
1999-04-12 15:26:41 +00:00
Dag-Erling Smørgrav
3e297f8d95 Allow the user to specify a different firewall script than /etc/rc.firewall. 1999-04-10 10:56:58 +00:00
Warner Losh
a780977066 Add two features:
log_in_vain:
	log_in_vain turns on logging for packets to ports for which
	there is no listener.
    rc.sysctl:
	A generic way to set sysctl values.  It reads /etc/syslog.conf
	and sets values based on that.  No /etc/syslog.conf has been
	checked in yet, and I've not added this to the makefile yet
	until I get more feedback.

Reviewed by: -current, -hackers and bde especially
1999-03-28 20:36:03 +00:00
Brian Somers
cff5e07509 Move natd from network_pass3 to network_pass1 1999-03-24 10:28:49 +00:00
James FitzGibbon
1dd418124c Add ${lpd_program} and ${portmap_program} as variables in rc.conf, with
suitable defaults pointing to the FreeBSD-shipped versions.  This will allow
for easier integration of third-party replacements for these daemons.
Reviewed by: Several members of -committers
1999-03-11 16:17:24 +00:00
Joerg Wunsch
8a173970c1 Add some special hooks for sppp(4) interfaces. In addition to the
normal ifconfig stuff, one might need to pass down authentication
parameters for them.

This is closely tied to Hellmuth's impending rc patches for ISDN, but
sppp can also be used separately (thus it doesn't go directly into the
planned ISDN section of rc.conf).

Reviewed by:	hm
1999-01-13 17:32:37 +00:00
Hellmuth Michaelis
49c3b47aae Integrate the ISDN subsystem into the /etc/rc framework
Reviewed by: Joerg Wunsch
1999-01-13 08:20:55 +00:00
Jordan K. Hubbard
539fb1799a Allow rwhod to take flags.
PR:		7705
Submitted by:	Johan Karlsson <k@numeri.campus.luth.se>
1999-01-03 22:19:23 +00:00
Joseph Koshy
8dbc5051b3 Direct std{err,out} to /dev/null when invoking sysctl(8) for setting
`nfs_access_cache_timeout'.

Submitted by:	Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
1998-11-27 07:06:11 +00:00
Mike Smith
cda43ef612 Implement the nfs_access_cache variable, allowing us to set the timeout for
the NFS client's ACCESS cache.
1998-11-15 20:30:04 +00:00
Peter Wemm
2bfb2faded kldload ipfw, it's installed always and works on both kernel formats 1998-11-11 05:23:44 +00:00
Poul-Henning Kamp
7d5c779c86 Here are some scripts and man pages for configuring HARP ATM
interfaces.

Reviewed by:	phk
Submitted by:	Mike Spengler <mks@networkcs.com>
1998-10-06 19:24:31 +00:00
Martin Cracauer
47aabea273 rc.conf variable $amd_map_program needs to be eval'ed.
PR:		misc/7435
Submitted by:	David Wolfskill <dhw@whistle.com>
1998-09-16 20:38:23 +00:00
Joseph Koshy
61a4defd54 Turn off replies to ICMP echo requests for broadcast and multicast
addresses by default.

Add a knob "icmp_bmcastecho" to "rc.network" to allow this
behaviour to be controlled from "rc.conf".

Document the controlling sysctl variable "net.inet.icmp.bmcastecho"
in sysctl(3).

Reviewed by: dg, jkh
Reminded on -hackers by: Steinar Haug <sthaug@nethelp.no>
1998-09-15 10:49:03 +00:00
Poul-Henning Kamp
e5d237d4b9 tcp_extensions now only applies to RFC1323 1998-09-06 08:20:11 +00:00
Poul-Henning Kamp
a6587b5772 In /etc/rc.network, near line 242, setting up Kerberos,
variable "stash_flag" is set.  A few lines later, it is evaluated
as "stash_flags" with a trailing "s", and then a bit later the
singular version is unset.

PR:		7609
Reviewed by:	phk
Submitted by:	Walt Howard <howard@ee.utah.edu>
1998-08-14 06:55:17 +00:00
Jacques Vidrine
e4e737cd85 Allow either an IP address or an interface to be specified in
the rc.conf variable ``natd_interface''.  rc.network will
determine whether it is an IP address or an interface name,
and invoke natd with the -a or -n flag as appropriate.

PR:				6947
Reviewed by:	jkh@FreeBSD.ORG
1998-07-08 15:40:53 +00:00
Steve Price
a164ecc61b Cleanup natd startup test.
PR:		6946
Submitted by:	Jacques Vidrine <n@nectar.com>
1998-06-14 16:31:03 +00:00
Jordan K. Hubbard
80b41362fb cosmetic: clean up startup messages and rearrange some options
to go in a more proper order.
1998-05-19 04:36:31 +00:00
Andreas Klemm
90f94d55c1 Overlooked, that newer naming convention is xxx_program instead of xxx_prog.
So changed it to ntpdate_program and xntpd_program.
Backout last change, now we have again named_program, sorry.
1998-05-06 17:36:16 +00:00
Andreas Klemm
a8f00855a1 Add variables for the ntpdate and xntpd program, you might want
to run the binaries from the new ntp v4 port.
1998-05-05 21:14:27 +00:00
Poul-Henning Kamp
4cb3dec38f Jean-Simon Pendry's paper on amd refers to the use of "ypcat -k"
against the "master map" to get the list of mount point/amd map
correspondences, and using that list as command-line arguments to start
amd.

When I tried to do this with the existing /etc/rc* scripts, I found that
I couldn't do this by modifying only /etc/rc.conf:  that file gets
sourced very early by /etc/rc, well before any networking functionality
is present, let alone NIS.  Further, I wasn't able to figure out a way
to use various levels & types of quoting to defer evaluation of the
string to a point subsequent to NIS initialization.

As a result, I resorted to hacking /etc/rc.network -- but I did it in a
way that ought to be reasonably general, and avoid breakage for anyone
else.

PR:		6387
Reviewed by:	phk
Submitted by:	David Wolfskill <dhw@whistle.com>
1998-04-26 06:32:13 +00:00
Brian Somers
252ba33d3c Add natd support.
PR:		6339
Submitted by:	cdillon@wolves.k12.mo.us
1998-04-18 10:27:19 +00:00
Mark Murray
c1d639d22f Enable the SecureRPC bits in rc.conf, if the Administrator wants them. 1998-04-12 09:47:43 +00:00
Jordan K. Hubbard
115748d91d Allow rarpd to be started from rc.conf
PR:		5457
Submitted by:	Andre Albsmeier <andre.albsmeier@mchp.siemens.de>
1998-03-09 08:50:30 +00:00
Brian Somers
71d854f63b Remove useless argument to ``. start_if.$ifn''
Pointed out by: Tim Tsai <tim@futuresouth.com>
1998-02-20 14:45:06 +00:00
Guido van Rooij
75e7ccb83d Add 2 new rc.conf variables:
forward_sourceroute : controls setting of existing net.inet.ip.sourceroute
accept_sourceroute : control setting of new net.inet.ip.accept_sourceroute
1998-02-16 19:21:32 +00:00
Alexander Langer
dbe11fd7dd Avoid using grep when determining ipfw's default policy -- it may not
be available at this stage of the boot if /usr is NFS mounted.
1998-02-14 04:12:23 +00:00
Alexander Langer
ad4463e18b Don't assume that IP services are disabled just because firewall_enable
is not set to YES in rc.conf.

Noticed by:	Mikael Karpberg <karpen@ocean.campus.luth.se>
1998-02-07 04:56:56 +00:00
Garrett Wollman
0da25c39b2 Add an additional `named_program' variable so that we can easily choose
between 4.9.6 and the port of 8.x.
1998-02-01 00:20:56 +00:00
Alexander Langer
e2fad09954 Compare return code from ipfw against 0 for success instead of == 1
for error.

Pointed out by:	Matthew Thyer <thyerm@camtech.net.au>
1998-01-10 03:33:39 +00:00
David E. O'Brien
75d1a35307 MF 22s 1997-12-01 06:11:34 +00:00