Forum Debian Users Gang

barp21 · 2008-12-19 10:16:42

Witam,

Mam dziwny problem otóz serwer dhcp (dhcp3-server) nagle przestal przydzielac dnsy.
Komputery maja przydzielone ip a dnsów niestety nie. Po naprawieniu połączenia
z poziomu windowsa xp znowu wszystko jest ok przez 2-3 godziny, a potem dnsy znówu
giną i tak w kółko. O co może chodzić???

mariaczi · 2008-12-19 13:09:07

Czesc

Problem jest na jednej stacji czy na wszytskich stacjach korzystajacych z tego dhcp? Sprawdzales moze logi?

tomaszów · 2008-12-19 14:19:49

Hej

Pokaż co masz w dhcpd.conf

djjanek · 2008-12-19 14:37:13

A może jest w sieci drugi serwer DHCP i ma ustawione aby nie przydzielał DNS

barp21 · 2008-12-20 22:25:23

Problem jest na wszystkich stacjach, dnsy po prostu giną albo są nieprzydzielane. Po naprawieniu połaczenia wszystko wraca do normy. W sieci nie ma drugiego serwera dhcp.
Dhcp.conf ? Proszę bardzo...

# Sample configuration file for ISC dhcpd for Debian
#
# $Id: dhcpd.conf,v 1.1.1.1 2002/05/21 00:07:44 peloy Exp $
#

# The ddns-updates-style parameter controls whether or not the server will
# attempt to do a DNS update when a lease is confirmed. We default to the
# behavior of the version 2 packages ('none', since DHCP v2 didn't
# have support for DDNS.)
ddns-update-style none;

# option definitions common to all supported networks...
option domain-name "example.org";
option domain-name-servers ns1.example.org, ns2.example.org;

default-lease-time 600;
max-lease-time 7200;

# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
#authoritative;

# Use this to send dhcp log messages to a different log file (you also
# have to hack syslog.conf to complete the redirection).
log-facility local7;

# No service will be given on this subnet, but declaring it helps the
# DHCP server to understand the network topology.

subnet 192.168.0.0 netmask 255.255.255.0 {
}

# This is a very basic subnet declaration.

#subnet 10.254.239.0 netmask 255.255.255.224 {
# range 10.254.239.10 10.254.239.20;
# option routers rtr-239-0-1.example.org, rtr-239-0-2.example.org;
#}

# This declaration allows BOOTP clients to get dynamic addresses,
# which we don't really recommend.

#subnet 10.254.239.32 netmask 255.255.255.224 {
# range dynamic-bootp 10.254.239.40 10.254.239.60;
# option broadcast-address 10.254.239.31;
# option routers rtr-239-32-1.example.org;
#}

# A slightly different configuration for an internal subnet.
#subnet 10.5.5.0 netmask 255.255.255.224 {
# range 10.5.5.26 10.5.5.30;
option domain-name-servers 194.204.152.34, 192.204.159.1;
option domain-name "muminek.net";
option routers 192.168.0.1;
option broadcast-address 192.168.0.255;
default-lease-time 7200;
max-lease-time 14400;

# Hosts which require special configuration options can be listed in
# host statements. If no address is specified, the address will be
# allocated dynamically (if possible), but the host-specific information
# will still come from the host declaration.

#host passacaglia {
# hardware ethernet 0:0:c0:5d:bd:95;
# filename "vmunix.passacaglia";
# server-name "toccata.fugue.com";
#}

# Fixed IP addresses can also be specified for hosts. These addresses
# should not also be listed as being available for dynamic assignment.
# Hosts for which fixed IP addresses have been specified can boot using
# BOOTP or DHCP. Hosts for which no fixed address is specified can only
# be booted with DHCP, unless there is an address range on the subnet
# to which a BOOTP client is connected which has the dynamic-bootp flag
# set.

host bartek{
hardware ethernet 00:0F:EA:D8:00:B8;
fixed-address 192.168.0.20;
}
host maja{
hardware ethernet 00:02:A5:1F:04:9B;
fixed-address 192.168.0.21;
}

host zuza{
hardware ethernet 52:54:00:E5:16:40;
fixed-address 192.168.0.22;
}

ITD.....

kayo · 2008-12-20 22:49:03

Ja jednak stawiam ze jakas stacja jednak ma serwer dhcp uruchomiony

MarekO · 2008-12-24 15:28:19

a ja mysle ze trzeba wywalic te linijki

Kod:

option domain-name "example.org";                                                                           
option domain-name-servers ns1.example.org, ns2.example.org;

i powinno byc ok

mariaczi · 2008-12-26 10:21:52

[quote=barp21]Problem jest na wszystkich stacjach, dnsy po prostu giną albo są nieprzydzielane. Po naprawieniu połaczenia wszystko wraca do normy. W sieci nie ma drugiego serwera dhcp.
Dhcp.conf ? Proszę bardzo...

...

# option definitions common to all supported networks...
option domain-name "example.org";
option domain-name-servers ns1.example.org, ns2.example.org;[/quote]
Skomentuj powyzsze linie.
[quote=barp21]# DHCP server to understand the network topology.

subnet 192.168.0.0 netmask 255.255.255.0 {
}

# This is a very basic subnet declaration.

#subnet 10.254.239.0 netmask 255.255.255.224 {
# range 10.254.239.10 10.254.239.20;
# option routers rtr-239-0-1.example.org, rtr-239-0-2.example.org;
#}[/quote]
Nie wiem ktora podsiec dla Ciebie ma posiadac DNSy. Dla tej ktora je ma miec dopisz

Kod:

option domain-name-servers 194.204.152.34, 192.204.159.1;

badz inne Tobie odpowiednie lub wstaw ta linie w sekcje globalna w miejsce lini z "nsX.example.org" wtedy wszystkie stacje beda otrzymywac te DNSy jesli w podsekcji sieci nie zadano inaczej.

Time (s)	Query
0.00012	SET CHARSET latin2
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0.00164	SELECT u., g., o.logged FROM punbb_users AS u INNER JOIN punbb_groups AS g ON u.group_id=g.g_id LEFT JOIN punbb_online AS o ON o.ident='3.15.239.50' WHERE u.id=1
0.00093	REPLACE INTO punbb_online (user_id, ident, logged) VALUES(1, '3.15.239.50', 1732309479)
0.00055	SELECT * FROM punbb_online WHERE logged<1732309179
0.00076	DELETE FROM punbb_online WHERE ident='13.58.38.184'
0.00072	DELETE FROM punbb_online WHERE ident='185.191.171.12'
0.00076	DELETE FROM punbb_online WHERE ident='3.145.66.104'
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0.00006	SELECT search_for, replace_with FROM punbb_censoring
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0.00081	UPDATE punbb_topics SET num_views=num_views+1 WHERE id=13005
Total query time: 0.01223 s

Forum Debian Users Gang

Ogłoszenie

#1 2008-12-19 10:16:42

barp21 - Użytkownik

serwer dhcp

#2 2008-12-19 13:09:07

mariaczi - Użytkownik

Re: serwer dhcp

#3 2008-12-19 14:19:49

tomaszów - Użytkownik

Re: serwer dhcp

#4 2008-12-19 14:37:13

djjanek - Użytkownik

Re: serwer dhcp

#5 2008-12-20 22:25:23

barp21 - Użytkownik

Re: serwer dhcp

#6 2008-12-20 22:49:03

kayo - Członek DUG

Re: serwer dhcp

#7 2008-12-24 15:28:19

MarekO - Użytkownik

Re: serwer dhcp

Kod:

#8 2008-12-26 10:21:52

mariaczi - Użytkownik

Re: serwer dhcp

Kod:

Stopka forum

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