Ubuntu Networking :: Ntpdate Domain.local (no Server Suitable For Synchronization Found)

Nov 2, 2010

I can't update my ubuntu clock with my server. If i run the command ntpdate domain.local, it gives me this erro (no server suitable for synchronization found) if i run the command nslookup domain.local it works well and found my server

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Networking :: NTPD - No Server Suitable For Synchronization Found

Mar 29, 2011

I am having a situation with an NTPD server.

Code:
remote refid st t when poll reach delay offset jitter
plesk2.datacent .INIT. 16 u - 64 0 0.000 0.000 0.000
91.198.87.118.b .INIT. 16 u - 64 0 0.000 0.000 0.000
core.fr.zeroloo .INIT. 16 u - 64 0 0.000 0.000 0.000
178-26-105-100- .INIT. 16 u - 64 0 0.000 0.000 0.000
and it remains so no matter how long I wait...

Hoping to get better results with ntpdate, I stopped NTPS and tried :
Code:
# ntpdate ntp.skynet.be
29 Mar 09:12:26 ntpdate[4715]: no server suitable for synchronization found
# ntpdate -ud ntp.skynet.be
29 Mar 09:14:02 ntpdate[4814]: ntpdate 4.2.4p4@1.1520-o Sun Nov 22 16:14:35 UTC 2009 (1)
transmit(195.13.23.5)
receive(195.13.23.5) .....

I am running Debian Lenny 64b, and every packages are totally updated. I have 25 identical servers. And there is just one giving me this problem. From what I see, it is not a connection/FW issue since ntpdate get replies from the ntp server (ntp.skynet.be is my isp's stratum 2 ntp server).

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Software :: NTP - No Server Suitable For Synchronization Found?

May 18, 2010

i had tried several restrict options and disabling the slackware "no serve to anyone" default. i want the slackware system to host the ntp server for other devices to sync with so im not so hard on the remote ntp servers.

Code:
# Sample /etc/ntp.conf: Configuration file for ntpd.
#

[code]....

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Software :: CentOS 5.3 VM With Ntpd, No Server Suitable For Synchronization Found?

Jan 8, 2010

I cant get ntpd to synchronize with the ntp servers. I have a CentOS 5.3 32 bit Virtual Machine. I'm in USA on Pacific Standard Time. Here's all configuration and other important information for troubleshooting. Is there anything wrong with my config? btw, I used wireshark to look at the UDP packets - I dont get any responses from any of the servers back. I only see requests going out from my server, but no response. Is this a firewall Issue? If it is, then do I need to just enable UDP port 123 on the firewall?

[Code]...

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CentOS 5 :: Error - No Suitable Server For Synchronization

Jan 22, 2010

I have started ntpd service with chkconfig ntpd on .When i execute : ntpdate 0.pool.ntp.org , then i get error :

No suitable server for synchronization .

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Networking :: Dns Server Not Able To Resolve Local Domain Names

Mar 19, 2009

I recently installed bind9 on mandriva 2008.1, after having done the necessary configuration.. I still can't find my domain I configured cant ping on other machines on the LAN but can actually ping on any other website on the internet even though name server is configured to point to local machine..... I dont understand what I'm doing wrong.

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Ubuntu Installation :: No Suitable Download Server Was Found

Mar 30, 2011

My initial installation is for 10.4 (desktop). I've configured the package manager with my proxy information under the network tab. Downloads are attempted but none are successful. example error:Failed to fetch [URL]
I can download the example above via the firefox browser on the same machine configured with the same proxy.
I've tried changing servers, other hacks, but no change in results. I suspect its a proxy issue, but I don't see how. I did provide the credentials in the http authentication window that my reverse proxy requires.when I try to change servers, I get this message: No suitable download server was found

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Networking :: Tcpdump - No Suitable Device Found?

May 27, 2010

I'm running NetWare SLES 10 sp3 with OES2 sp2. I was working with the folks at Novell to resolve an iPrint Print Manager problem.

During the process they wanted to perform a packet capture using tcpdump. While logged in as the root user the error no suitable device was found, and I received no data at all. This server is running on a VMWare Center. On other SLES 10 sp3 systems (residing on that same VMWre Center), tcpdump captures packets just fine. I inherited all of these servers, so I wasn't here during the initial build, but I'd make the guess that they were configured similarly. On a Server that I built recently, tcpdump works fine. On two of my Servers it does not, and gives the mentioned error.

It's not that big a deal, otherwise the Servers are communicating and working just fine. But, I'd like to get it working just because it's supposed to work. Students are off for the summer, so I have time to play.

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Ubuntu Servers :: Access Web Site When Site's Domain Name / User's Local Server's Domain Name Are Same

Feb 18, 2010

In the office there is a local network with samba+openldap PDC. The local domain name is company.net. The company desided to create a corporate Website on a remote hosting and desided that the site's domain should be company.net which is same as local network's domain name. So now it is not possible to reach that corporate website from within the company's local network because, as I guess, bind9 which is installed on above menioned PDC looks for company.net on a local webserver. Is there a possibility to let people from this local network browse the remote site?

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Networking :: Local Smtp Server And Smtp Server Of Domain Registrar Simultaniosly?

Nov 27, 2008

I have a domain name registered in asianet.com, they provide email service also, can i use local mail server and registrar's smtp server at same time?

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Networking :: Synchronize A Client With An Ntpdate Server?

Apr 19, 2010

I'm trying to synchronize a client with an ntpdate server. The ntp.conf file from the server has the following lines: # /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for

driftfile /var/lib/ntp/ntp.drift
# Enable this if you want statistics to be logged.
#statsdir /var/log/ntpstats/
statistics loopstats peerstats clockstats
filegen loopstats file loopstats type day enable

[Code]...

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Ubuntu :: Networking / Setup A Domain And Directory Server Similar In Function To Windows Server W/ AD And Join Other Machines To The Domain

Aug 21, 2009

I've got a home server running Ubuntu Server 9.04 and several machines running Ubuntu Desktop (9.04 and 8.04) and Windows (XP, Vista and 7). Now what I want to do is to create a domain and directory server similar in function to Windows Server w/ AD and join my other machines to the domain, but am not sure where to start. I already have file shares with Samba but now I want to setup a domain.

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Server :: Unable To Resolve Domain Name With Local DNS Server / Sort It?

Jan 18, 2011

I have set up DNS server set up on my RH 5.5 system. It is working perfectly as Caching only Server but but when i tried to make it a primary server for a zone it didn't resolved. I am actually a newbie so please correct me if i am wrong somewhere. Here are my configuration files code...

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Server :: Recreate Samba PDC - Local And Domain SIDs

Aug 26, 2010

One of our servers crashed due to hard drive problems. We were able restore data from backups; however the only info on the samba PDC portion of the server we have are the local and domain SIDs. Armed with only this info; is there a way to recreate the previous domain so the users and machine accounts could recognize it?

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Ubuntu Networking :: Can't Ping Hostname In .local Domain

May 14, 2010

ever since upgrading from karmic to lucid, i cannot ping fqdn hosts in .local tlds. nslookup & dig work, but most other utilities fail (ping, traceroute, etc...). i know .local is an invalid tld, but apple seems to have made it a defacto standard on private networks, so i'd imagine somebody else has seen this issue before... is there a simple fix that doesn't require managing hosts file entries on a bunch of systems?

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Networking :: Domain Won't Load From Local Network?

Feb 15, 2011

Have a domain registered on a public ip. The domain server for the domain is on the same local network as the web server that uses the domain. The web server naturally has a local and public ip address.

The problem is that whenever I try to access the domain from my local network the lookup for the domain fails, as it cannot find the server from the local network. What's the most painless solution to this problem?

TL;DR: need for my domain to be accessible from both my local network and the outside world, now it's only from the outside which is a problem.

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Server :: Fetching Email From ISP And Distribute To Local Domain Users?

Jul 25, 2011

Currently, I have configured a email server as primary email server Backup Email server is in my ISP and store all email in a mailbox.

configure my primary email server to connect to my ISP server and fetch all email from there and distribute to local user's mail box.

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Server :: Windows 7 Local Admin Rights Using A Samba 3 Domain Controller?

Jul 23, 2010

i have a ubuntu server box with samba 3 as domain controller with all windows 7 clients.i am wanting all users to have local admin rights so they can install programs etc.

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Fedora Networking :: Local Host Names Without Domain Using Bind?

May 10, 2009

I want to use single label host names on my local LAN, without using any domain (at least no registered one). My machines should be named in a fashion similar to 'myserver', 'mydesktop' etc. so that i from a browser on any LAN machine may write 'http://myserver', and get the webserver on 'myserver' (so NO domain part, e.g. myserver.domain).

Do i need to create a DNS zone for each host or is there a way to put all host in a single zone, if so; which? Would such a name be considered a root domain?

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Ubuntu Networking :: Windows Clients Lose Ability To Resolve Local Domain Names

Dec 2, 2010

I have an internal domain (dev.lan) for which my Ubuntu server is authoritative. We have a number of subdomains under that domain (test.dev.lan, svn.dev.lan, etc.). The server also acts as the primary DNS server for my office. It was originally set up under Ubuntu 8 and worked great.

However, ever since we upgraded to Ubuntu 10, our Windows clients periodically lose the ability to resolve domains on the dev.lan domain. Internal IP addresses can still be pinged from the Windows machines so it does not appear to be a network-connectivity issue. External domain names continue to resolve without any problems. The only workaround is to restart networking on the Windows clients. It's frustrating because it happens several times a day.

bind9 logs no obvious error messages.

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Server :: Post-fix Relay Error Host Or Domain Name Not Found

Apr 14, 2010

i am trying to get postfix to relay through my isp's smtp server, but i am getting an error.Host or domain name not found. Name service error for name=mail.grandecom.net type=A: Host not found, try again...i can send mail inside my domain, but when i try to send an email to a test gmail address i find the above error in the log.

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Ubuntu :: Error After Upgrade - No Suitable Mode Found

Nov 28, 2010

I was given a computer that has the Ubuntu operating system installed I was able to at least get online with it. I tried to upgrade it (don't know what version was installed on it) using the Update Manager. When the computer restarted I got two error messages:

Error no suitable mode found
Error unknown command "terminal"

The system then went on through the Ubuntu logo screen but then I got a black screen. I couldn't get the computer to do anything. How to at least restore the computer back to its previous state before trying to upgrade.

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CentOS 5 Server :: Host Or Domain Name Not Found. Name Service Error : Postfix?

Jun 7, 2011

Tearing my hair out on this one a little bit, having problems sending message from web based PHP form to user inbox.I keep getting: Undelivered Mail Returned to Sender<me@mydomain.co.uk>: Host or domain name not found. Name service error for name=mydomain.co.uk type=A: Host not found.Running these commands:

$ hostname = mydomain.co.uk
$ hostname -f = mydomain.co.uk
$ postconf -n =

[code]....

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Networking :: (socket Progamming In C) / Decoding The Domain Name When An User In The Local Network Is Logging Onto Internet?

Jun 22, 2009

I am currently working on a project related to packet sniffing which has been implemented using the concept of raw sockets. I am using C language.I am able to decode the following details from the packets received from a local network,like:

source and Destination Mac Address
source and Destination IP Address
source and Destination port no

But I am having trouble in decoding the domain name when an user in the local network is logging onto internet.For eg. if a user in the local network is trying to log on to web using his browser say if he has logged on to url then from the packet I need to get the following details

source Mac Address from which user had logged on
source IP Address from which user had logged on
domain name

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Ubuntu :: Can't Boot Into The OS - Error: No Suitable Mode Found (Dell X300)

May 3, 2010

Just did an upgrade from 9.10 to 10.04 through the update manager and now I can't boot into the OS. I receive these two errors:

error: no suitable mode found.
error: unknown command 'terminal'.

After these two errors. Screen flashes with the red/white loading circles and Ubuntu logo. After that just goes into a black screen.

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Fedora :: No Suitable Windowing System Found, Exiting OpenOffice?

Dec 8, 2009

I just installed fedora12 with seLinux active and OpenOffice:

Code:
# rpm -qa | grep openoffice
openoffice.org3-base-3.1.1-9420.i586

[code]....

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Server :: Synchronizing Server Time With Ntpdate Command In Cron?

Jul 14, 2011

we are synchronizing server time with ntpdate command in cron.how often should it run?

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Ubuntu :: Windows Applications - Install Wine In 8.04 - Error 'No Suitable Package Flex Found'

Jan 7, 2011

I am trying to install wine in ubuntu 8.04. While installation getting the error 'No suitable package flex found'. I tried to find out flex package in adobe as well as other sites. unable to find out.

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Server :: Local Master Browser Do Not Sync Their List With The Domain Master

Nov 13, 2009

I'm managing a residential network. Each flat is its own subnet, and can only communicate with the other flats through a router (i.e. no broadcast). 95% of these 300 subnets only contains windows computers (from lambda users).

My final goal is to be able to browse the entire network from any computer.

I set up a samba server acting as a wins server, and every computer is aware of it because it is registered in the dhcp. So name resolution is working fine for everyone.

The same samba server is set to be the "Domain master browser":

workgroup = WORKGROUP
wins support = yes
prefered master = yes
local master = yes
domain master = yes
os level = 65

When I browse the network (using "net view" or "browstat view"), I can only see the servers which are in the same subnet as the domain master browser.

Now, when in a subnet the computers arrange themselves to find a "local master browser", the only visible computers are the one in that subnet.

What I don't understand is why all the local masters don't synchronize their lists with the domain master.

So, to sum up, every subnet get the following behaviour:

-if a local master is elected, the only visible computers are the one in the same subnet.

-if no local master is elected, the only visible computers are the one in the subnet of the domain master.

-if I add another samba, configured as a local master winning all elections, then the magic is working and the lists are synchronized.

What is expected:
-every computer can see all the computer from all the subnets.

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Server :: How To Access Local Part / Domain Part Of Email Address In Postfix's Main.cf?

May 24, 2010

I'm trying to figure out how to access the local part and the domain part of an email address in postfix's main.cf. For example, myname@mydomain.net has myname as the local part and mydomain.net as the domain part.I get the whole email address with %s. I want to speed up the lookups by writing better database queries.I've had no luck finding this in the otherwise well documented postfix.

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