Re: TTL expired in transit to qemu virtual machine.

2017-03-24 Thread Mimiko
On 23.03.2017 14:14, Greg Wooledge wrote: Run "uname -a" (and also "uptime") and post the results. You a right. I didn't do a restart after last kernel update. After a restart, TTL problem didn't occur anymore. Also I've noted that the particular vm had INPUT default policy to DROP and no ic

Re: TTL expired in transit to qemu virtual machine.

2017-03-23 Thread Greg Wooledge
On Thu, Mar 23, 2017 at 08:36:38AM +0200, Mimiko wrote: > Well, doing regulat apt-get update && apt-get upgrade, I fought that kernel > is also upgraded. I've seen this several times. How comes it wasn't updated > to 3.2.86-1. Run "uname -a" (and also "uptime") and post the results. After a ker

Re: TTL expired in transit to qemu virtual machine.

2017-03-22 Thread Mimiko
On 21.03.2017 02:25, david...@freevolt.org wrote: It is not clear to me whether your question I regularly do apt-get upgrade, but not to next Debian version. So, how this kernel be old for Debian 7? is a request for information, or merely rhetorical (ie, an assertion that your kernel is in f

Re: TTL expired in transit to qemu virtual machine.

2017-03-20 Thread davidson
On Mon, 20 Mar 2017, Mimiko wrote: On 18.03.2017 07:22, Igor Cicimov wrote: >uname -a Linux 3.2.0-4-amd64 #1 SMP Debian 3.2.84-1 x86_64 GNU/Linux That's an really old kernel, I don't start anything virtual these days without at least 3.13.x kernel. I regularly do apt-get upgrade, but

Re: TTL expired in transit to qemu virtual machine.

2017-03-19 Thread Mimiko
On 18.03.2017 07:22, Igor Cicimov wrote: >uname -a Linux 3.2.0-4-amd64 #1 SMP Debian 3.2.84-1 x86_64 GNU/Linux That's an really old kernel, I don't start anything virtual these days without at least 3.13.x kernel. I regularly do apt-get upgrade, but not to next Debian version. So, how

Re: TTL expired in transit to qemu virtual machine.

2017-03-19 Thread Mimiko
On 17.03.2017 13:21, Dominik George wrote: iptables -L FORWARD -nv Chain FORWARD (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination XX ACCEPT all -- br0br0 0.0.0.0/0 0.0.0.0/0 What is that supposed to do? Forwarding on the IP

Re: TTL expired in transit to qemu virtual machine.

2017-03-17 Thread Igor Cicimov
Hi Mimiko, On Fri, Mar 17, 2017 at 9:58 PM, Mimiko wrote: > Hello. > > I've setup qemu/kvm and installed several virtual machines. Access and > ping to some virtuals are ok, but one have a stable problem not receiving > correctly packets. First, this is the environment: > > >uname -a > Linux 3.2

Re: TTL expired in transit to qemu virtual machine.

2017-03-17 Thread Dominik George
Hi, > >iptables -L FORWARD -nv >Chain FORWARD (policy DROP 0 packets, 0 bytes) >pkts bytes target prot opt in out source >destination >XX ACCEPT all -- br0br0 0.0.0.0/0 >0.0.0.0/0 What is that supposed to do? Forwarding on the IP layer,