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ntp-client wlan no servers can be used [solved]
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dasPaul
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Joined: 14 Feb 2012
Posts: 183
Location: Dresden

PostPosted: Fri Aug 11, 2017 11:01 am    Post subject: ntp-client wlan no servers can be used [solved] Reply with quote

Hi

I've trouble getting ntp time on my raspberry pi with wlan stick.

I added ntp-client to default runlevel but it does not get the time from
the server.

/var/log/messages:
Code:

...
Aug 11 12:51:20 astro ntpdate[1625]: no servers can be used, exiting
Aug 11 12:51:20 astro /etc/init.d/ntp-client[1607]: ERROR: ntp-client failed to start
...


/var/log/rc.log
Code:
rc boot logging started at Thu Jan  1 01:00:14 1970

 * WARNING: clock skew detected!
 * Setting the local clock based on last shutdown time ...
 [ ok ]
 * Checking local filesystems  ...
/dev/sda1: sauber, 228370/1954064 Dateien, 1981905/7814144 Bloecke
 [ ok ]
 * Remounting root filesystem read/write ...
 [ ok ]
 * Remounting filesystems ...
 [ ok ]
 * Updating /etc/mtab ...
 * Creating mtab symbolic link
 [ ok ]
 * Activating swap devices ...
 [ ok ]
 * Mounting local filesystems ...
 [ ok ]
 * The binfmt-misc module needs to be configured in /etc/conf.d/modules or built in.
 * Mounting misc binary format filesystem ...
 [ ok ]
 * Loading custom binary format handlers ...
 [ ok ]
 * Configuring kernel parameters ...
 [ ok ]
 * Creating user login records ...
 [ ok ]
 * Wiping /tmp directory ...
 [ ok ]
 * Setting hostname to astro  ...
 [ ok ]
 * Setting terminal encoding [UTF-8] ...
 [ ok ]
 * Setting keyboard mode [UTF-8] ...
 [ ok ]
 * Loading key mappings [de] ...
 [ ok ]
 * Bringing up network interface lo ...
[ ok ]
 * Setting up tmpfiles.d entries ...
 [ ok ]
 * Initializing random number generator ...
 [ ok ]

rc boot logging stopped at Fri Aug 11 12:51:14 2017


rc default logging started at Fri Aug 11 12:51:14 2017

 * WARNING: clock skew detected!
 * Bringing up interface eth0
 *   Caching network module dependencies
 *   192.168.1.50 ...
 [ ok ]
 *   Adding routes
 *     default via 192.168.1.1 ...
RTNETLINK answers: Network is unreachable
 [ !! ]
 [ !! ]
 * Bringing up interface ra0
 *   Starting wpa_supplicant on ra0 ...
 [ ok ]
 *   Starting wpa_cli on ra0 ...
 [ ok ]
 *   Backgrounding ... ...
 * WARNING: net.ra0 has started, but is inactive
 * WARNING: netmount will start when net.ra0 has started
 * Checking your configfile (/etc/syslog-ng/syslog-ng.conf) ...
 [ ok ]
 * Starting syslog-ng ...
 [ ok ]
 * Setting clock via the NTP client 'ntpdate' ...
 * Failed to set clock
 [ !! ]
 * ERROR: ntp-client failed to start
 * Starting sshd ...
 [ ok ]
 * Starting local ...
[ ok ]

rc default logging stopped at Fri Aug 11 12:51:20 2017


/etc/conf.d/ntp-client.conf
Code:
NTPCLIENT_CMD="ntpdate"
NTPCLIENT_OPTS="-s -b -u -t 10 \
        0.gentoo.pool.ntp.org 1.gentoo.pool.ntp.org \
        2.gentoo.pool.ntp.org 3.gentoo.pool.ntp.org"

# If you use hostnames above, then you should depend on dns
# being up & running before we try to run.  Otherwise, you
# can disable this.
rc_use="dns"


/etc/conf.d/net
Code:
config_eth0="192.168.1.50"
routes_eth0="default via 192.168.1.1"


config_ra0="192.168.1.51 netmask 255.255.255.0 brd 192.168.1.255"
routes_ra0="default via 192.168.1.1"
#config_ra0="dhcp"

modules_ra0="wpa_supplicant"
wpa_supplicant_ra0="-Dwext -d -f /var/log/wpa_supplicant.log"


any ideas?


Last edited by dasPaul on Sat Aug 12, 2017 5:44 am; edited 2 times in total
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dasPaul
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Joined: 14 Feb 2012
Posts: 183
Location: Dresden

PostPosted: Fri Aug 11, 2017 11:11 am    Post subject: Reply with quote

after login I can do ntpdate manually or restart the service i get proper ntp time. I also added "-t 10" to the NTPCLIENT_OPTS
to have a 10 seconds timeout but that seems to have no effect.
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tberger2
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Joined: 05 Feb 2013
Posts: 65

PostPosted: Fri Aug 11, 2017 11:14 am    Post subject: Reply with quote

try

/etc/rc.conf
Code:
rc_hotplug="!net.*"
rc_depend_strict="NO"
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dasPaul
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Posts: 183
Location: Dresden

PostPosted: Fri Aug 11, 2017 4:01 pm    Post subject: Reply with quote

no luck, ntp-client obviously keeps trying to connect to the server before ra0 is connected:
Code:

Aug 11 17:31:41 astro ntpdate[1808]: name server cannot be used: Temporary failure in name resolution (-3)
Aug 11 17:31:41 astro /etc/init.d/ntp-client[1790]: ERROR: ntp-client failed to start
Aug 11 17:31:42 astro rpc.statd[1863]: Version 1.3.3 starting
Aug 11 17:31:42 astro rpc.statd[1863]: Flags: TI-RPC
Aug 11 17:31:42 astro rpc.statd[1863]: Running as root.  chown /var/lib/nfs to choose different user
Aug 11 17:31:42 astro sshd[1889]: Server listening on 0.0.0.0 port 22.
Aug 11 17:31:42 astro sshd[1889]: Server listening on :: port 22.
Aug 11 17:31:43 astro kernel: ===>rt_ioctl_giwscan. 26(26) BSS returned, data->length = 4224
Aug 11 17:31:43 astro kernel: ==>rt_ioctl_siwfreq::SIOCSIWFREQ(Channel=9)
Aug 11 17:31:43 astro kernel: PeerBeaconAtJoinAction(): HT-CtrlChannel=9, CentralChannel=>9
Aug 11 17:31:43 astro kernel: PeerBeaconAtJoinAction(): Set CentralChannel=9
Aug 11 17:31:43 astro kernel: AdjustChannelRelatedValue(): Input BW=0, rf_channel=9, vht_bw=0, Channel=9, vht_cent_ch=0!
Aug 11 17:31:44 astro wpa_cli[1929]: interface ra0 CONNECTED

Code:
rc boot logging started at Thu Jan  1 01:00:16 1970

 * WARNING: clock skew detected!
 * Setting the local clock based on last shutdown time ...
 [ ok ]
 * Checking local filesystems  ...
/dev/sda1: sauber, 232140/1954064 Dateien, 2014403/7814144 Bloecke
 [ ok ]
 * Remounting root filesystem read/write ...
 [ ok ]
 * Remounting filesystems ...
 [ ok ]
 * Updating /etc/mtab ...
 * Creating mtab symbolic link
 [ ok ]
 * Activating swap devices ...
 [ ok ]
 * Mounting local filesystems ...
 [ ok ]
 * The binfmt-misc module needs to be configured in /etc/conf.d/modules or built in.
 * Mounting misc binary format filesystem ...
 [ ok ]
 * Loading custom binary format handlers ...
 [ ok ]
 * Configuring kernel parameters ...
 [ ok ]
 * Creating user login records ...
 [ ok ]
 * Wiping /tmp directory ...
 [ ok ]
 * Setting hostname to astro  ...
 [ ok ]
 * Setting terminal encoding [UTF-8] ...
 [ ok ]
 * Setting keyboard mode [UTF-8] ...
 [ ok ]
 * Loading key mappings [de] ...
[ ok ]
 * Bringing up network interface lo ...
 [ ok ]
 * Setting up tmpfiles.d entries ...
 [ ok ]
 * Initializing random number generator ...
 [ ok ]

rc boot logging stopped at Fri Aug 11 17:31:35 2017


rc default logging started at Fri Aug 11 17:31:35 2017

 * WARNING: clock skew detected!
 * Bringing up interface eth0
 *   Caching network module dependencies
 *   192.168.1.50 ...
 [ ok ]
 *   Adding routes
 *     default via 192.168.1.1 ...
RTNETLINK answers: Network is unreachable
 [ !! ]
 [ !! ]
 * Bringing up interface ra0
 *   Starting wpa_supplicant on ra0 ...
 [ ok ]
 *   Starting wpa_cli on ra0 ...
 [ ok ]
 *   Backgrounding ... ...
 * WARNING: net.ra0 has started, but is inactive
 * Mounting network filesystems ...
 [ ok ]
 * Checking your configfile (/etc/syslog-ng/syslog-ng.conf) ...
 [ ok ]
 * Starting syslog-ng ...
 [ ok ]
 * Setting clock via the NTP client 'ntpdate' ...
Exiting, name server cannot be used: Temporary failure in name resolution (-3) * Failed to set clock
 [ !! ]
 * ERROR: ntp-client failed to start
 * Starting rpcbind ...
[ ok ]
 * Starting NFS statd ...
 [ ok ]
 * Starting sshd ...
 [ ok ]
 * Starting local ...
 [ ok ]
rc default logging stopped at Fri Aug 11 17:31:43 2017


Code:

rc-update
               binfmt | boot                                   
             bootmisc | boot                                   
                devfs |                                 sysinit
                dmesg |                                 sysinit
                 fsck | boot                                   
             hostname | boot                                   
              keymaps | boot                                   
            killprocs |                        shutdown       
    kmod-static-nodes |                                 sysinit
                local |      default nonetwork                 
           localmount | boot                                   
             loopback | boot                                   
              modules | boot                                   
             mount-ro |                        shutdown       
                 mtab | boot                                   
             net.eth0 |      default                           
              net.ra0 |      default                           
             netmount |      default                           
           ntp-client |      default                           
     opentmpfiles-dev |                                 sysinit
   opentmpfiles-setup | boot                                   
               procfs | boot                                   
                 root | boot                                   
            rpc.statd |      default                           
            savecache |                        shutdown       
                 sshd |      default                           
                 swap | boot                                   
              swclock | boot                                   
               sysctl | boot                                   
                sysfs |                                 sysinit
            syslog-ng |      default                           
         termencoding | boot                                   
                 udev |                                 sysinit
         udev-trigger |                                 sysinit
              urandom | boot
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Ant P.
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Joined: 18 Apr 2009
Posts: 5583

PostPosted: Sat Aug 12, 2017 3:14 am    Post subject: Reply with quote

Use a proper ntp daemon like chrony instead, ntp-client is only useful for permanently connected wired networks.
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tberger2
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Posts: 65

PostPosted: Sat Aug 12, 2017 5:29 am    Post subject: Reply with quote

I use net-misc/htpdate with this configuration successfully.
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dasPaul
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PostPosted: Sat Aug 12, 2017 5:43 am    Post subject: Reply with quote

I replaced ntp-client with chrony. I get ntp time now.
Thanks!
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