Debian :: Connection Timeout Too Often In Jessie
Sep 6, 2015
I am running debian 8 stable version (which I starting to think not that "Stable") and when i surf web pages its ok except the fact that I am too often get connection timeouts then i need to press "enter" in the ur box to try again and then its maybe work if not I am going to press another "enter" on the url box until i have connection to the site its important to say its not a isp or hardware problem. I run the web with no problems in that other operating system which I am not getting back to.....
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Jan 18, 2011
I have a windows 7 box and a debian 5.0 box connected to a linksys wrt300n router. I can access the linux box from windows 7 through ssh. I used to be able to access the linux box from outside the LAN, but when I was messing with the ssh port configuration (at least I think this was what happened), i lost my ability to connect. I tried writing a new sshd_config file so that it is much simpler:
Protocol 2
PasswordAuthentication no
UsePAM yes
I tried directly connecting the linux box to the internet to rule out a router firewall issue that i was missing. iptables -L yields nothing, as I have since rebooted the machine since messing with iptables rules. But still, when I try to ssh in from outside the LAN, I get a connection timeout error after a 10-15 second hang.
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Apr 19, 2010
I have a Debian VPS running Lenny and I'm trying to setup a way to run remote desktop sessions from it. I went with FreeNX, NX client for windows from nomachine, XDM and xfce4. All seems to have installed well, but I can't start an NX session on my box. I can connect to the server and authenticate, but the client hangs on "Downloading the session information," eventually timing out. The log output is below - I'm not even seeing an error message. Any ideas?
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The only thing I noticed during install, which was about 400 packages since this was a barebones VPS, was that I should consider recompiling the kernel with CONFIG_SOFTWARE_SUSPEND=y. I don't know if this has any impact on session information, however, since this is a new session, not one I'm trying to resume.
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Oct 18, 2015
I recently Installed debian 8.2 on my toshiba satellite l505-es5034. Using cinnamon desktop.
Did googling regarding how to get my insignia usb bluetooth dongle functioning and ended up installing blueman.
It can search for devices but when i try to connect to my logitech bluetooth adapter for my stereo it reads "Connection Failed: No such file or directory"
saw on arch linux wiki that this may happen if the user isnt in the lp group so I added the user to the group and still the same result.
I tried connecting to my phone with same result. No issue pairing, connection failed.
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Feb 1, 2016
I have a 'little' problem with my vps, which was working before. Here is what I made:
- order an new IP and I was trying to modify /etc/network/interfaces in order to configure the ip
- even if I was logged as root, I wasn't able to modify 'interfaces' so I tried sudo and alsoto mount (different commands I found.)
- rebooted the VPS
Current situation: I can access ssh, but ispconfig3 and the websites are not working anymore.
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May 30, 2014
My wireless connection doesn't work at the Debian jessie installer. This problem appears both on netinst installer and dvd-1. I try to install by USB key. I get message: network key exchange failed. I've tried to disable wifi WPA2, however I can't connect even then. This problem doesn't appear on Debian wheeze installation.
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Feb 21, 2011
im on node1 when i type the command ssh node2@ip the terminal hangs up a bit then an error message stating that connection timeout but here is a thing: i cant ping to node2
but i can terminate the ping manually using ctrl+c when i terminate the ping usual message appears stating 10 packets transmitted, 100% loss
ps: when i go to node3 and ssh to node2 it works fine and also i can ping from node3 to node2 very fine. and the firewalls are down at all nodes -all wired connection over a switch
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May 6, 2011
I am trying to set up an ssh server on my Debian squeeze box so that I can access it remotely when I'm not at home. I connect to the internet through an at&t 2wire modem/router. First off, I *can* ssh into the machine from inside the local network, e.g.
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Nmap done: 1 IP address (1 host up) scanned in 2.12 seconds Playing around with Nmap, I also found that it only sees port 50001 as open.
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Sep 2, 2010
I am using samba 3.0 on rhel-4, it works fine i am getting the share folder in linux and windows xp as well with username and password for first time only then for next time it will not ask me the username and password for samba user. Actually i want to fix idle-timeout and password authentication for user every time the user want to access the samba share folder.
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Jan 30, 2011
I have a box running Fedora 14 upstairs and I've been trying to get it to run VNC server, unsuccessfully. I've RTFM, and followed the instructions step-by-step, but it still won't run. I'm getting no error messages. But when I try to connect from either a Window or Mac client, it either get a timeout or connection refused. I've read and tried all the troubleshooting; been working on this for about 12 hours now. Is there something major that I could be overlooking?
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May 20, 2010
Something is wrong with the networking on this Ubuntu system. It has been assigned the LAN ip address 10.1.10.10 From another Ubuntu desktop, I can: ssh myself@10.1.10.10 ( from 10.1.10.143 ) and I can login without any problems. I can ping 10.1.10.10 ( from 10.1.10.143 )
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Apr 1, 2011
I have a user using Mac OSX and ssh-ing to a couple of Redhat servers, one running RHEL5 and the other RHEL6. The user's connection seems to be timing out after 60 minutes or so of inactivity. The user is on the same subnet as the servers. Both servers have the same sshd_config files with the following entries with regards to timeout:
TCPKeepAlive yes
ClientAliveInterval 30
ClientAliveCountMax 99999
In a nutshell, his office Mac keeps getting dropped off both machines. Other machines, including the Mac he logs in with from home doesn't get timed out and keep the connection open. The log files are unremarkable and the switch port shows no errors
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Feb 21, 2011
type the command ssh node2@ip the terminal hangs up a bit then an error message stating that connection timeout but here is a thing: i cant ping to node2 but i can terminate the ping manually using ctrl+c when i terminate the ping usual message appears stating 10 packets transmitted, 100% loss ps: when i go to node3 and ssh to node2 it works fine and also i can ping from node3 to node2 very fine. and the firewalls are down at all nodes
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Jan 21, 2010
I am trying to stream video from my Fedora 12 server to my XBox 360 via uShare 1.1a. I have opened the port I have specified in the ushare.conf file and in verbose mode, uShare sees every video I want to share. The XBox sees the uShare under "Computer", but I get a connection timeout when trying to connect to it. /var/log/messages shows no errors with uShare. I can connect to the uShare web interface without any problems. Most people seem to be using uShare with Ubuntu,
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Sep 15, 2010
nm-applet timeout. I connect to the internet via wifi access. I have this problem that whenever there is a powercut, my wifi router switches off and then nm-applet tries to connect and then after sometime times out i.e. nm-applet gives up on trying to restore the connection.
I want nm-applet to keep trying to restore the connection indefinitely because if the electricity is back lets say after an hour then it should immediately connect without manual intervention.
I did google around trying to search for the configuration parameters but was not able to do so.
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Mar 6, 2010
I'm using Kubuntu 9.10, my pppd version is 2.4.5 and pptp is 1.7.2 I'm trying to connect to the iPredator VPN service, but I keep running into problems with LCP. I've tried using knetworkmanager, nm-applet, kvpnc and plain old text-based configuration to no avail. Here's a snippet of pppd's output:
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(I've got "defaultroute" in my /etc/ppp/peers/ipred config file.) Any ideas what could be causing this? Could it even be my router? It claims to support PPTP, but considering it claims a lot of other things which aren't true, I wouldn't be surprised if it was the culprit.
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Dec 4, 2008
i was able to connect the first time following the instructions here: [URL]
1. first time i was able to connect i used the nx client for Mac OS X. I logged off.
2. then i decided to test this using Windows nx client and i got:
NX> 203 NXSSH running with pid: 604
NX> 285 Enabling check on switch command
NX> 285 Enabling skip of SSH config files
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Jul 20, 2010
A few weeks ago, I upgraded one of our machines to the 64-bit server edition of 10.04. All went reasonably well (after some hoops to get it to properly recognize/mount the RAID + LVM partitions), but one of the things that confounded the installation process was login timeouts. From doing some research, I thought I'd gotten it solved by removing the checks for updated packages on login, but I either didn't get it done, or there's something else going on here.The issue is that the machine is headless and is actually a file & application server, but I do need to connect to it via ssh on a regular basis. However, the issue isn't related to SSH, as it also happens when I try and log in through the physical console too.
What happens is that every so often, login attempts will time out for a period of minutes, then they will suddenly start working again, instantly giving me my expected shell. Again, I suspect it is something with the way the motd junk is being generated, but having a server that prevents you from logging in is totally unacceptable. I've no idea how to go about debugging what happens because I don't see anything useful in any of the logs, and I don't have a way to trace the login process from outside. I'd love to hear what the problem actually is and how to prevent this from happening.
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Feb 21, 2011
when i type the command ssh node2@ip the terminal hangs up a bit then an error message stating that connection timeout but here is a thing: i cant ping to node2 but i can terminate the ping manually using ctrl+c when i terminate the ping usual message appears stating 10 packets transmitted, 100% loss ps: when i go to node3 and ssh to node2 it works fine and also i can ping from node3 to node2 very fine. and the firewalls are down at all nodes
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Jan 5, 2010
I've configured the RADIUS to use a PostgreSQL DB for accounting. Everything works fine if the connection from the RAD to the SQL is OK. If the PostgreSQL service dead, the RAD will skip the failed connection and continue to work. That's OK, too. But if I shutdown the network interface of the SQL (simulating a connection lost - timeout problem), the RAD thread which processes accounting request will be hung up, remains as active and unresponsive forever. So the RAD will not return anything to accounting client (my NAS).
As more accounting requests come, spare threads for processing the requests will reduce and be used up eventually. I've debugged for a while and found it's the problem of PQexec() function. The function blocks the thread eternally till if the connection lost. I know the RAD version is a little outdated, but I cannot replace it right now. I wonder if there's a way to make the RAD reply to the NAS even when the connection between the RAD and the SQL lost.
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Aug 4, 2011
I set the default os to boot as windows 7 with a timeout of 1 second. I thought that this would be enough time to switch os ubuntu when i need to, but I am unable to. How can i reset the timeout to 3 seconds? I also cannot view the ubuntu partition within windows because of ubuntu's file system.
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Nov 17, 2015
I'm using Debian 8.2 from a very recent download of the latest NetInst (less than 2 weeks). I'm sort of new to Linux - More accurately, I've used Unix and Linux extensively in the past, so most of my knowledge is dated. In particular, the whole systemd / systemctl paradigm is completely new to me.
Problem: I've added an entry to /etc/fstab to mount a NAS drive as CIFS. When I do a system shutdown or reboot, the system hangs for 90 seconds trying to unmount the NAS. If I manually umount the NAS prior to shutdown / reboot everything works fine.
I've done a fair amount of investigation and web searches, but haven't found a fix yet. Apparently several people were encountering similar problems about a year back, and it seems pretty clear that the root cause what ordering of steps in the shutdown process, e.g., WLAN being turned off before unmounting filesystems. This seems to have been resolved for most users (no one is discussing it any more), but I'm now running into the same issue. Ugh.
I tried to add a shell script to /etc/rc0.d to umount the NAS first in the shutdown process. This had no effect. I assume this is because the new systemd / systemctl paradigm supplants the old /etc/rc model of runlevel control, though it is rather baffling (to me, at least) as to why /etc/rc* still exists if the system is no longer using it...?
Here's some things I'd like to try, but how to proceed:
1. In the new systemd / systemctl paradigm, how do I examine and change the ordering of steps in the shutdown process? I've seen a lot of documentation on systemd, but nothing tells me how to do what I used to be able to do with /etc/rc with a simple rename of a symlink. If I knew how to look at the order of shutdown and change that ordering, I'm fairly certain I could identify and resolve this issue.
2. Is there some other way to mount my CIFS NAS other than editing /etc/fstab? Is it possible that my manual edit to /etc/fstab is the cause of this issue? My research into systemd indicates that it IS supposed to be compatible with /etc/fstab. I have not yet found documentation describing how to mount a filesystem at boot WITHOUT editing /etc/fstab ...
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Apr 12, 2010
Im running a Debian 2.6.26-2-amd64 webserver with apache2 only on a Intel(R) Core(TM)2 Duo CPU E4500 @ 2.20GHz that has 2GB of ram in it. I installed htop a few days ago and have been looking on it for a few days now. the server idles on about 80~ish tasks constantly with arond 20 apache tasks/connections to it all the time and the cpu usages of the 2 cores at about 1% each. but asoon as more apache2 connections/task get started and the servers tasks reach 120-140~ Apache2 timesout if you try to go to the webpage i host on the server. when it's back down to around 80~tasks you can reach the webpage once again. why is this ? what's causing this to happen ?
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Jan 16, 2016
I'm not having the invisible mouse problem, I don't have a mouse at all. Nothing is selected when I attempt to use my touchpad no matter how much I try. I've been trying to fix this problem for three or four days including by installing alternative OSs (Ubuntu Gnome 15.10, Ubuntu 14.04, Ubuntu 15.10), but those OSs have trouble finding the boot drive and is generally a massive nightmare. I figured Debian's lack of mouse would likely be easier to fix and so here I am. I've searched Google relentlessly for days now, the Man pages are useless for my problem, and the only mouse related posts on the forum didn't fit my own issues.
I'm using a Toshiba Satellite C55D-B5102 AMD-64 with Debian 8.2 (Jessie) and none of the operating options like Cinnamon selected at install.
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May 17, 2015
How do you disable startx in Jessie when it boots up? In Wheezy I just had to disable the gdm3 service. I also tried a few settings in grub, but it still starts.
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May 19, 2015
I've had a weird issue recently with Java/Spring. Basically, it would work on all machines but my trusty Debian box. Macs for devs, Ubuntu for production and some devs have it too. This annoyed me, because of course Debian is the greatest and it must work there too! Also, Java is based on the whole write once run anywhere concept, I have never really had a problem with code behaving differently on different Java installs of the same version, even on completely different OSs it seems to behave itself very well. URL....
I moved up to Jessie and the problem goes away. I can only conclude that some library that is called by Java got upgraded, somehow influences the order in which Spring resolves its dependencies. Probably the fact that other devs build on Ubuntu and have got it working there, and the upgrade to Jessie brings my libs more in line with what Ubuntu will be running has done the trick.
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Jul 4, 2015
Is there any shortcut to move to desktop ? On debian wheezy there was "CTRL+ALT+D" .
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Jul 26, 2015
The grub boot loader offers in options to boot with sysv instead of systemd. The problem is that it seems to fail and fallback to systemd. Let's have a look on my dmesg :
Code: Select allroot@PCALAIN:~# dmesg | grep sysv
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.16.0-4-amd64 root=UUID=6740d56f-604c-4920-8c64-868e23976be4 ro rootflags=subvol=__active/root init=/lib/sysvinit/init
[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.16.0-4-amd64 root=UUID=6740d56f-604c-4920-8c64-868e23976be4 ro rootflags=subvol=__active/root init=/lib/sysvinit/init
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So, how to successfully boot with SYSV ? Of course, the package sysvinit is installed on my system.
First, I have done a snapshot. Nevermind, is the following safe and the correct way to go back to SYSV :
Code: Select allapt-get purge systemd sysvinit
apt-get install sysvinit systemd-shim
Is it necessary to purge and reinstall sysvinit in order to guarranty configuration updates or on the contrary, will I break my system if it has none of systemd nor sysv ?
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Aug 22, 2015
I just upgraded to Jessie and my laptop, a vostro 1710, is overheating.
Code: Select allalexis1@debian:~$ sensors
coretemp-isa-0000
Adapter: ISA adapter
Core 0: +62.0°C (high = +105.0°C, crit = +105.0°C)
Core 1: +61.0°C (high = +105.0°C, crit = +105.0°C)
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I tried to follow what is indicated here : [URL] ....
What I have done :
Code: Select all $ sudo apt-get build-dep i8kutils
$ apt-get source i8kutils
$ tar xvf i8kutils_1.41.tar.xz
$ cd i8kutils-1.41/
I am on a 32-bits system so after
Code: Select all $gcc -g -O2 -Wall -I. -o smm smm.c
then
Code: Select all $sudo ./smm 30a3
returns
Code: Select alleax=000030a3 ebx=00000000 ecx=00000000 edx=00000000 esi=00000000 edi=00000000
eax=00000000 ebx=00000000 ecx=00000000 edx=00000000 esi=00000000 edi=00000000 0
Finally when I type
Code: Select all i8kfan 2 2
I get
Code: Select all -1 2
i.e. my fans start and then suddenly stop !
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Oct 9, 2015
I'd like to remaster my jessie system (with my own preferences) but i cannot find any tools on jessie like ubuntu has.
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