similar to: can ping domU VPS, but can''t SSH into it

Displaying 20 results from an estimated 5000 matches similar to: "can ping domU VPS, but can''t SSH into it"

2009 Nov 06
1
dome domU''s can''t connect to the internet, while others can
Hi all, I have a very strange situation, which I can''t explain. On a Core 2Quad server with 8GB RAM, we have 10 xen domU''s, as follows: vps.animalsaregreat.info login: root@zaxen01:[~]$ xm list Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 512 4 r----- 232.2 actionco.vm
2010 Nov 24
1
slow network throughput, how to improve?
would like some input on this one please. Two CentOS 5.5 XEN servers, with 1GB NIC's, connected to a 1GB switch transfer files to each other at about 30MB/s between each other. Both servers have the following setup: CentOS 5.5 x64 XEN 1GB NIC's 7200rpm SATA HDD's The hardware configuration can't change, I need to use these servers as they are. They are both used in production
2009 May 11
1
vif0.0: received packet with own address as source address
Hi all, Has anyone seen this before? I''m running a CentOS 5.3 with xen 3.0 and the server has been running fine for a long time. In fact, it was up for 186 days before I had to reboot after the "network died", and I couldn''t fix it. The server has multiple domU''s on it, which all still works when the host node (dom0)''s network dies with these
2011 Mar 08
2
CentOS 5.x 32bit VPS Ping Issue
I just got an inexpensive VPS too have an outside server to play/test with. I am pinging it every 5 minutes and graphing with MRTG on another CentOS box. This works fine to all servers but the VPS. The first ping to the VPS is always crud and following ones are fine. [root at ns1 scripts]# ping X PING X 56(84) bytes of data. 64 bytes from X: icmp_seq=1 ttl=55 time=773 ms 64 bytes from X:
2009 Jun 10
1
CentOS 5.3 cron / crontab missing?
Hi On 6/10/09, James Bensley <jwbensley at gmail.com> Hi all, I don't know what exactly is causing this, but I can't find cron / crontab on my CentOS 5.3 machine. Yes, I know, it's an obvious one, install it. But, it is, according to rpm: [root at zaxen01 ~]# rpm -aq | grep cron anacron-2.3-45.el5.centos crontabs-1.10-8 I have tried yum update crontabs, and then it said there
2011 Feb 22
6
how to optimize CentOS XEN dom0?
Hi, I have a problematic CentOS XEN server and hope someone could point me in the right direction to optimize it a bit. The server runs on a Core2Quad 9300, with 8GB RAM (max motherboard can take, 1U chassis) on an Intel motherboard with a 1TB SATA HDD. dom0 is set to 512MB limit with a few small XEM VM''s running: root@zaxen01:[~]$ xm list Name ID
2009 Jun 02
3
how to debug random server reboots
Hi all, One of our CentOS 5.3 randomly reboots, at different times of the day, and I can't see why it's doing it. I have looked through the logs, but don't see any thing in there that shows me why it has rebooted. How can I debug this? Here's a snipped from the log, around the time of the reboot: Jun 2 14:59:59 usaxen02 kernel: EXT3-fs: mounted filesystem with ordered data
2013 Feb 18
2
Kernel Error with Debian Squeeze, DRBD, 3.2.0-0.bpo.4-amd64 and Xen4.0
Hello List, i am running Debian Squeeze and i installed DRBD, 3.2.0-0.bpo.4-amd64 and Xen4.0 from the Backports. Sometimes i get such ugly Kernel message: [257318.441757] BUG: unable to handle kernel paging request at ffff880025f19000 Log: [256820.643918] xen-blkback:ring-ref 772, event-channel 16, protocol 1 (x86_64-abi) [256830.802492] vif86.0: no IPv6 routers present [256835.674481]
2011 Feb 22
6
how to optimize CentOS XEN dom0?
Hi, I have a problematic CentOS XEN server and hope someone could point me in the right direction to optimize it a bit. The server runs on a Core2Quad 9300, with 8GB RAM (max motherboard can take, 1U chassis) on an Intel motherboard with a 1TB SATA HDD. dom0 is set to 512MB limit with a few small XEM VM's running: root at zaxen01:[~]$ xm list Name ID
2012 Apr 19
1
VPS Dom U cannot ping from Dom0
Dear All, I have a problem with my VPS machine ...I used Centos OS and xen application : - I created domU called vps1 with this configuration : # more /etc/xen/vps1 kernel = "/usr/lib/xen/boot/hvmloader" builder = ''hvm'' memory = 1536 name = "vps1" vif = [ ''bridge=xenbr0,ip=202.162.218.236,mac=00:16:3E:12:18:36'' ] disk = [
2008 Apr 06
0
iptables: Unknown error 18446744073709551615 - no network connectivity from Xen VPS
Hi all I'm getting this message on my CentOS 5.1 Xen VPS, after a yum update on a CentOS 5.1 x64 server. The main server runs CentOS 5.1 x86, Linux 2.6.18-53.1.13.el5xen #1 SMP Tue Feb 12 13:33:07 EST 2008 x86_64 x86_64 x86_64 GNU/Linux The VPS runs on CentOS 5.1 x64 Linux 2.6.18-8.el5xen #1 SMP Thu Mar 15 19:56:43 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux As such, I cannot ping the
2008 Aug 12
2
Djbdns Working in VPS ?
Hi, I try dig google for this question and found little notes in there, I already try it on my VPS machine and end up with nothing working... I'm using CentOS 4.6 in VPS (openvz), at first i'm trying BIND and it's just nice, and now i want to try djbdns... Is it djbdns working in VPS ? if not, is there anything that i can work on it ? i can only afford VPS for now. Thank you...
2020 Feb 16
6
Encrypted container on CentOS VPS
I wonder if it is possible to set up an encrypted "file container" on a CentOS VPS? I am the root user of the VPS but the hosting company also has access to the VPS and thus all files. Is it possible to create a LUKS-container on the VPS and those files only be accessible by me? IOW, most of the file system on the VPS would be regular file system but the container could be used by me as
2020 Feb 16
1
Encrypted container on CentOS VPS
Am 16.02.20 um 16:46 schrieb Subscriber: > > ----- On Feb 16, 2020, at 5:18 PM, H agents at meddatainc.com wrote: > >> I wonder if it is possible to set up an encrypted "file container" on a CentOS >> VPS? > > Yes. You can create LUKS-container on CentOS VPS. > >> I am the root user of the VPS but the hosting company also has access to >> the
2015 Jan 16
5
favorite cheap VPS services
Hey all, I'm trying to learn how to use some of the big data stores. Specifically I want to learn how to use CassandraDB and Hadoop. Originally I'd had the idea of trying to setup a cassandra ring on the Amazon AWS free tier. However it seems that neither will run on a t2.micro instance. So I was wondering.. what are some really cheap VPS services that you like to use for one off
2011 Sep 27
2
passwd problem with new vps
greetings, I am setting up Centos 6 i686 remotely, on a new VPS. A problem I have is that I cannot set password for new users. I have created one with useradd -m new_user but when I type passwd new_user this is the result: [root at vps ~]# passwd new_user Changing password for user new_user New password: Retype new password: passwd: Authentication token manipulation error [root at vps
2006 Jun 29
2
Shared or VPS/dedicated hosting
Hi, I was wander if anyone can tell based on self expirience what would be limitations for rails app regard shared hosting. For example on PHP/MySql db driven app on shared hosting can handle 1000 users a day without problems. I know there are many factors involved but would like to hear your thoughts, when would you upgrade and if you would deploy rails app on shared hosting at all. thanks
2006 Jul 23
3
Hosting on VPS
I have a VPS account with 256MB guaranteed RAM. I am running it as Apache1.3 -> Pen -> mongrel_cluster (with 2 mongrel servers). "top" shows 2 "ruby" instances (I guess for both of the mongrel servers), each weighing in at about 25MB. Does that sound about right? If you are using 2 mongrel servers per client app, does that mean that each RoR app needs 50MB+
2016 Nov 29
5
Any reason Asterisk won't start without a rebuild on a cloned VPS?
On Tue, Nov 29, 2016, at 07:15 AM, Barry Flanagan wrote: > On 29 November 2016 at 10:56, Jonathan H <lardconcepts at gmail.com> wrote: > > > Any ideas why a VPS, cloned from another instance (DigitalOcean > > "droplets" if it matters), won't run on the new instance? > > > > Everything else is the same; region, memory, disk, hypervisor version etc.
2011 Dec 27
1
Netfilter QUEUE (NFQUEUE) Support on XEN based VPS
Hi all, I have been trying to run an IDS system on OpenVZ based VPS which requires that I run this IPTABLES command : iptables -A FORWARD -j NFQUEUE However, so far I have not suceeded. I always get this errors: iptables: Unknown error 4294967295 Even when the NFQUEUE  IP modules was enabled by the VPS provider, I still get these errors and this appears to be OpenVZ bug.  So I want to