OpenSUSE Network :: Bootpd+xinetd Setup - Server Is Not Responding To Requests?
Jan 6, 2010
I have installed bootpd-dd2 and enabled and configured it with xinetd. 1. Made sure that their is a bootptab file and it is configured. 2. Tested the bootpd is working by runing the command /usr/sbin/bootptest cmdbfs .3. tail -f the /var/log/messages and saw the requests from the test.4. rebooted a machine that is configured to pxe boot.there is no messages by bootpd when a request is made.request is picked up by network monitor on a seperate computer on the proper udp port
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Dec 28, 2010
I've had a VPS running Ubuntu 9.10 x64 server, hosting 3 websites of mine for a few months now. This problem has been happening for a while. Every once in a while, probably every 2 or 3 days, I'll wake up in the morning, and apache won't be responding, no web pages will load. /etc/init.d/apache2 status, reports that apache is functioning properly. Every time I simply have to restart the daemon and things run fine for another few days.
I thought maybe it was a memory issue, so I lowered the MaxClients in the prefork module from 50 to 30 a few days ago, but the same thing is still happening. My VPS has 512MB of ram, burstable to 1GB, and according to Virtuozzo, there was only one night of high traffic where I even came close to that soft limit. I've checked my syslog, and there's absolutely nothing in there about apache. I've checked apache's error.log as well, and there's nothing in there that would indicate a problem either.
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Dec 27, 2010
Background:I have a small PC104 running opensuse 11.1. I'm writing a small client/server application for debugging purposes using mono and WCF. All the client does is make a request for information every 100ms.Problem:After about 20 requests the server quits responding to the client. Even if the client is running on the same machine. I've run the exact code on another laptop running opensuse as well as a laptop running windows and everything works great. Hopefully that closes the option that it is a code, mono, or opensuse flaw.Is there a kernel option or a network option that anyone knows about that might cause this sort of behavior?
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Feb 28, 2010
I've been working on getting NoMachine and FreeNX working together ... and they're both working well, listening on different ports (guess I should write a howto). At some point I decided to write an init script to control FreeNX behaviour (start, stop, status, setup), since the Ubuntu version has one (called freenx-server) and openSUSE doesn't, but I noticed that it was not necessary, as FreeNX got started automatically... but how ? I could not find any init.d script or command which would start the FreeNX server. Indeed it wasn't actually running :
Code:
neelix:~ # /usr/bin/nxserver --status
NX> 100 NXSERVER - Version 3.2.0-73 OS (GPL, using backend: 3.2.0)
[code]....
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Mar 12, 2011
I just installed primary dns server now want to install new slave server so that in case if primary fails secondary can take requests.
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May 12, 2011
I have an opensuse 11.3 install which I want to set up as a network boot server to install Solaris 10 on a Sun Ultra 10 client. According to what I've read, this requires rarpd and tftpd which I've set up on opensuse, but also bootparamd which I can't find for 11.3. It seems it was last included with opensuse 9.2. Does anyone know if it's available, if I could use the suse 9.2 version, or any alternative?
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Mar 23, 2010
I have xinetd starting the VNC server.I'd like to leave the system at runlevel 3.Before xinetd starts Xvnc I want it to execute telinit 5.When there are no connections to the VNC port, it should drop back to runlevel 3.Is this possible? Would xinetd point to a script instead of the Xvnc binary? How would I switch to runlevel 3 once all connections dropped?
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Apr 24, 2009
I installed Subversion and xinetd and added Subversion as a service to xinetd.conf as instructed at http://www.codeandcoffee.com/2007/06...rver-on-linux/
I restarted the xinetd service using /sbin/service. however, Subversion does not end up being listed in /etc/xinetd.d nor does it seem to be running and occupying the port altogether.
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Apr 4, 2010
I recently installed OpenSUSE 11.2 and everything works fine except wi-fi card, of course. The problem is that after installation the system recognized the card (is was listed in network devices in Yast) but I was unable to enable it through network-manager applet. Though the device could make scanning through terminal (found article in docs but didn't fully understand wpa_gui). Then i was stupid enough to delete the device from Yast list to try to reinstall it. So the problem is that i simply can't do this cause i see no way to re-detect. That is the goal is to at least turn back to post-install system state and try to enable wifi card again.
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May 30, 2011
My computer shares an internet connection using an ADSL router.There are other three machines.I have set up a Apache server for learning purpose and I want it to be inaccessible from anywhere else including the PCs in the network.When I enter my ip-address assigned in the network (192.168.1.1xx) from other computer,I get my ppages and I dont want that.
How can I block HTTP requests from other computers?
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Mar 27, 2010
I want to set up the following server in open suse:dhcpopenldapnfs (to allow users to mount their home directories from the serverI started off with the openldap server. I configured it with dc=localdomain,dc=local as its domain. As the server machine has no internet. Though when I go to add a .ldif file with the following command
Code:
ldapadd -x -D 'cn=Administrator,dc=localdomain,dc=local' -f /home/base.ldif -W
It returns this
[code]....
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Feb 22, 2010
We have installed "openVPN" from openSUSE 11.2 repo and "openVPN - webmin module" (GUI).What it needs to be done .. "Road Warriors" need to be able to access websites through openSUSE box sitting in the data center, from remote locations (hotel, coffe shops, wi-fi hot spots,..)We're half way there but it gets stucked somewhere with the IP's
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Apr 24, 2009
after a update to 5.3 from 5.2 via the built in updater the system stops responding to visitors from the outside, http that is, but heres the odd part, if i say run firefox on the server the connection works also for some reason if i'm on the network with my own computer the connection seems to stay open but as soon as i stop using these the server seems to drop the conenctions, but as i said as soon as i go via my comp to the server via say ie it works right away.
this i tried yesterday:did a cold boot to see if some update had problems and actually needed a reboot even if the updater didn't say, after it started the connection seemed to be open for a good while, and not untill this morning from a outside source the connection is droped again, not been on my comp nor logged on on the server today yet.the install only has on it what i got from the dvd, and as far as i know it has all the updates on it since 5.3 came out.my network is built up like this:
modem
|
firewall-switch-computers
[code]....
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Apr 15, 2010
I set up a Samba server on my openSuSE 11.2 machine and I can connect to it locally with the local ip and with my actuall ip. My friend however cannot. I tried to have him ping my ip and that wouldn't even work. I'm confused and wondering why it doesn't work. We share a lot of files and this would make both of our lives much easier.
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May 4, 2010
I am attempting to setup the following:
1.User login/authentication via a single NIS server.
2. User home directory should also be on the Same NIS server.
3. If possible to setup a single shared home directory for all users.
OpenSuse version 11.2 There are twelve workstations from which users will login using the NIS authentication. I have succeeded in setting up NI server. However login fails as the home directory is not accessible.
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Nov 20, 2010
Dear all, I have system running LAMP and acting as a regular webserver.After running the setup for quite some months, I start having major issues:Symptoms:1. Applications do not respond neither from LAN nor WAN - SSH daemon, Apache, MySQL, FTP2. Network still seems to work for ping and port listeners3. Telnet is still successful for 21, 22, 80, 33064. Server has to be restarted manuallyTrying to find out the issue, I went through /var/log/ looking for major issues or warnings. But nothing seemed plausible to me to understand the issue - except I knew I was running out of disk space a few times.Not being able to identify nor replicate the issue, I replaced the hardware running 24x7 since quite a few years. Doing this, I migrated at the same time from OpenSUSE 10.1 to 11.3.The machine itself is behind a firewall and only the above mentioned standard ports are accessible
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May 31, 2010
we have a weird problem with our opensuse 11.2 server installation.
We want to set up a LDAP Server using the Yast-LDAP Server configuriation tool.
This indeed already worked weeks ago until....this week.
Maybe some updates??!
I do not know what happend exactly. The server just does not want to start again and throws following error:
Starting ldap-serverstartproc: exit status of parent of /usr/lib/openldap/slapd: 1 failed
This happend after a little check of the configuration, but without a change, with Yast. Google delivered only "reinstall your box"-answers.
So.. i did that. And now the "mystical" part: The SAME ERROR occurs with a fresh vanilla system with a brand new and simple configuration (certificats, database, pw...the first Yast config dialog...). I did not change the way i set it up.
I remember, when i did this the first time with 11.2 on that machine, when no problems occured...everything was running out of the box (except the "use commen server certificate" option...).
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Jun 13, 2011
I'm trying to setup an Apache server on my computer which will allow browsing of files in a specific directory and subdirectories, without needing any sort of authentication.
I've got the Apache2 server up and running through yast, and everything works fine as long as I try to point it to the /www/htdocs folder. However, I want to point it at another folder, which is on another partition. This partition is formatted as NTFS, if that matters at all (here's some background on some permissions issues I had with the NTFS partitions recently).
When I change the "Directory" setting in the Yast http server configuration utility to the directory on the NTFS partition I wish to use, attempting to access the server results in the following error:
Code: Access Forbidden: You don't have permission to access the requested directory. There is either no index document or the directory is read-protected. If you think this is a server error, please contact the webmaster.
Error 403
192.168.1.100
Mon Jun 13 23:43:29 2011
Apache/2.2.17 (Linux/SUSE)
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Feb 4, 2010
Im trying to setup multiple domU through the default bridge setup. I am able to access only one of them through the network at a time. If you ping one of the domU it works perfectly but you cannot ping any of the others until you stop pinging the one and even then it takes a bit before you can. Ive looked around for a while and seen similar problems but nothing ever seems quite the same. Im probably missing something really stupid. Or is this the way the bridge is supposed to behave? Do i need to use a routed virtual network?
[Code]....
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Jun 1, 2009
I am trying for the last many days to setup my opensuse 10.3 as Samba PDC Server according to the URL mentioned below, but in vain:How to setup SUSE 10.3 as Samba PDC - openSUSE When ever I try to join a Windows XP machine to the domain setup on Opensuse, I get the error:'The following error occured while attempting to join the domain. The network path was not found'. What could be the reason for this error despite of the fact the I am able to ping the FQDN of the PDC from the XP machine, but the XP machine simply denies to join the domain because of the above mentioned error.
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Jan 26, 2010
while trying to set up Xen Virtual Nodes we encountered one issue with the network (which is why it is posted here On the DomU the interface is provided by a bonding -bond0- of three NICS. Now the Xen network script a) does not take this bonding b) destroyes even this bonding From a number of posts I assume I have to configure this by hand, correct? Is there an instruction how to do this? Simply create a bridge on top of bond0??
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Jan 12, 2010
I'd like to have a set up where my Ethernet card has a static IP set up but my WiFi card doesn't.Currently I have a profile for this set up in Network Manager, however on boot up and every time I replug the cable Network Manager chooses the default "auto eth1" profile. I manually have tochoose my own profile for the Ethernet card every time. How can I make it default??I know the workaround would be to use ifup but then I lose the ability to quickly change access points for my WiFi card so that's not a solution for me
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Jul 4, 2010
I've just installed openSUSE 11.2, one problem is suse didn't find an internet connection when suse performed the ..."automatic system configuration. This routine attempts to configure your network and Internet access and sets up your hardware"... Where can I manually configure the network. I'm in the network folder now no luck. I've been using every documentation I could find Novell Documentation and DVD installation/11.2 - openSUSE Network Status: Unknown network status
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Dec 16, 2010
I successfully added/shared a network printer in SUSE 11.3 32 bit, but when I try on the 64 Bit box it didn't work out very well.What ports need to be open ? Is it necessary to open port 631 in YAST->Firewall->Advance- >UDP and IPP ?(TCP 631 already open) What services need to be running? Here is the error log :
[16/Dec/2010:19:25:43 -0500] [cups-polld xxx.xxx.xxx.xxx:631] CUPS-Get-Printers failed: Forbidden
XXX is my server IP
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Apr 28, 2009
If i run /usr/bin/foo through xinetd and have /etc/xinetd.d/foo conf file something like:
1 service foo
2 {
3 port = 3691
4 socket_type = stream
5 protocol = tcp
6 wait = no
7 user = www-data
8 server = /usr/bin/foo
9 server_args = -x
10 }
Is /usr/bin/foo supposed to be listed in the list of all processes on that machine (ps aux)? i added the conf file, bouced xinetd daemon via /sbin/service, yet foo does not seem to be running. the xinetd doc online seems pretty incomplete.
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Feb 19, 2009
I am unable to do my network setup. I have a lan connection. I used to easily setup it in windows xp in network connections > internet protocol > properties. But I do not understand anything in linux. I have installed latest version of open suse 11.1 and KDE environment. Secondly I am unable to play mp3 files on it and I do not hear any sound at startup too. I *945* motherboard with a inbuilt realtek lancard and it is working fine on windows.
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Mar 1, 2011
Ok i think Tor has some way of making the dns queries anonymous by default. I did the DNS nameserver spoofablity test here at [URL] and the results i got showed about 30 different dns servers. Normally when i carry out this test on my standard isp connection or the vpn i use i just get one dns servers settings consistently.
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Jun 11, 2011
I have a crawler on my VPS VMWare Server (also tried it on my dedicated server). After many requests about 200.000/6h my network is gone. I use lynx to get any website outside of local network and any site is not responding - also tried to obtain IP address instead of host name - no results. I can get every local site. For example when I am on 190.24.2.1 I can obtain a page which is placed on 190.24.2.5 but obtaining 191.54.23.34 is not possible.I tried many things such as changing TCP timeouts to less, restarting virtual machine and no results. After few hours - 4-5 hours I get network working. It is not working as fast as it should but it is ok.
I am wondering where is the problem. Have I got to configure linux? Am I missing something? Maybe some router stack is blocking my ip? (Other crawlers put on same VPS are working properly, but after 6 hours they also crashes)I also notices that I can get like 30.000 web sites per hour (some with errors, some with no response, some with timeout surely) but this number decreases hour by hour and finally reaches zero.Can you help me and suggest where may ba a problem?My system: Ubuntu 10.04 LTS Server, 1GHz, 512 MB RAM, 5 MB/s.
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Jun 26, 2011
I have a small stats program that I am using to get some sys stats. I am trying to launch this program on a particular port, using the xinetd system deamon. Here is what I am doing ...
[Code]///
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Jan 7, 2010
I upgraded to Mythbuntu 9.10 from 8.10 and things went fairly well. No major problems during the upgrade. The system is just a mythbackend server. The only things that access it are for myth and for the smb mounts for mythtv. Every couple days, the system stops responding to network traffic. No myth connection, no smb, no pings even. All I have to do is wiggle the mouse on the system and everything comes back up instantly. I noticed that after it comes back up, the time is off by hours.
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