1

Fedora16 c установленным Chrony. Пинги до всех доменнных адресов доходят. #date - Все время показывает дату и время биоса.
в логах после
#systemctl restart chronyd.service:
Apr 14 23:57:31 router1 chronyd[1410]: chronyd exiting
Apr 14 23:57:31 router1 chronyd[1609]: chronyd version 1.26-20110831gitb088b7 starting
Apr 14 23:57:31 router1 chronyd[1609]: Linux kernel major=3 minor=6 patch=2
Apr 14 23:57:31 router1 chronyd[1609]: hz=100 shift_hz=7 freq_scale=1.00000000 nominal_tick=10000 slew_delta_tick=833 max_tick_bias=1000
Apr 14 23:57:31 router1 chronyd[1609]: Frequency 55.605 +- 0.016 ppm read from /var/lib/chrony/drift

# date
Sun Apr 15 00:13:36 MSD 2001

chrony.conf

+ открыть спойлер

# Use public servers from the pool.ntp.org project.
# Please consider joining the pool (http://www.pool.ntp.org/join.html).
server 192.168.0.1 offline
server 0.ru.pool.ntp.org
server 0.fedora.pool.ntp.org iburst
server 1.fedora.pool.ntp.org iburst
server 2.fedora.pool.ntp.org iburst
server 3.fedora.pool.ntp.org iburst

# Ignore stratum in source selection.
#stratumweight 0

# Record the rate at which the system clock gains/losses time.
driftfile /var/lib/chrony/drift

# Enable kernel RTC synchronization.
#rtcsync

# In first three updates step the system clock instead of slew
# if the adjustment is larger than 100 seconds.
#makestep 100 3

# Allow client access from local network.
#allow 192.168/16

# Serve time even if not synchronized to any NTP server.
#local stratum 10

keyfile /etc/chrony.keys

# Specify the key used as password for chronyc.
commandkey 1

# Disable logging of client accesses.
#noclientlog

# Send a message to syslog if a clock adjustment is larger than 0.5 seconds.
#logchange 0.5

#logdir /var/log/chrony
#log measurements statistics tracking

2

загрузил иксы. галка в "system-config-data" синхронизировать время и дату из сети стоит. интернет работает...

3

[07.02.13, 11:22:35] anshsky: заработало
[07.02.13, 11:22:36] anshsky: -A INPUT -p udp --dport 123 -j ACCEPT
-A INPUT -p udp --sport 123 -j ACCEPT