search for: tunelling

Buenas tardes, Necesito obtener informaci?n de la cantidad de tuneles ssh que puede tener activo un servidor y adem?s por cuanto tiempo pueden permanecer activos estos tuneles. Explico mi situaci?n, tengo un servidor centos 5.5, con sistema ssh que viene por defecto la versi?n 4.3. A este servidor se conectan alrededor de 100 terminales, cada uno de estos terminales levantan 3 tuneles contra el

Hello, I use libvirt on machines without shared storage. My VM's have all one qcow2-disk, with the same name as the VM. When I want to migrate a VM, I check if there is an qcow2 image on the other host with that name. When that's not the case, I copy the image using rsync first. If the image excist, I don't do that, and I think that "--copy-storage-inc" will do it. But I

i have a box with 2 real interfaces and one more virtual eth0 - to the internet (193.... eth1 - to the local net (192.168..) tun0 - to another ISP the routing is: all the free/local classes i send them directly on eth0, the rest of the internet i send throw tun0 the admin from tun0 wants me to snat all the packets with my end of the ip-tun0-interface and i snat all the trafic that go to

On Sun, Feb 10, 2019 at 12:11:42 +0100, Paul van der Vlis wrote: > Hello, > > I use libvirt on machines without shared storage. My VM's have all one > qcow2-disk, with the same name as the VM. > > When I want to migrate a VM, I check if there is an qcow2 image on the > other host with that name. When that's not the case, I copy the image > using rsync first. If

Hello Samba experts, Please read all email because i'm desperate!!!!! I have problem on joining to LAN-s using Samba. Finally i got a solution to "see" booth workgroups on "Entire Network", but i'm having problem with stations located in LAN2. From any station located in LAN1, I can see LAN2 workgroup and the browse list with stations located in LAN2, but when

Hi, In a setup where OpenVSwitch is used with GRE tunels on top of an interface provided by tinc, I'm experiencing significant performance degradation problems (from 100Mb/s down to 1Mb/s in the worst case) and I'm not sure how to fix this. The manifestation of the problem is, from the user point of view, iperf reports ~100Mb/s and rsync reports ~1Mb/s: $ iperf -c 91.224.149.132

How is tunnelled option specified during migratiion different than an ordinary ssh connection specified as:- virsh migrate vmName qemu+ssh://user@remotesys/system?

What challenge this would solve ? VPN software in general tries to be another router when running in server mode with multiple clients. This restricts VPN customers from having complex topology. For instance, I'd like to have two tunnels between each client network and each server (with two broadband connections on each end), with some OSPF running and automatically switching from one to

Salutations, I was recently using openssh 6.8p1-3 for socks tunelling with a public wifi hotspot. I attempted to watch youtube but was notified that it was not allowed in my area. The socks server I was connected to definitely had the ability to connect to youtube, so I concluded the issue was with the public wifi hotspot. How much does socks tunneling with opens...

[Disclaimer : I'm not a network engineer] Hi, In a setup where OpenVSwitch is used with GRE tunels on top of an interface provided by tinc, I'm experiencing MTU problems and I'm not sure how to fix them. The manifestation of the problem is, from the user point of view, communication hang. And using "tcpdump -i there" displays lines such as : 18:54:00.345666 IP

On Mon, Aug 17, 2020 at 3:24 AM Peter Krempa <pkrempa@redhat.com> wrote: > > On Sat, Aug 15, 2020 at 15:38:19 -0700, Vjaceslavs Klimovs wrote: > > Hey all, > > With libvirt 6.5.0 and qemu 5.1.0 migration of non shared disks in > > tunneled mode does not work for me: > > > > virsh # migrate alpinelinux3.8 qemu+tls://ratchet.lan/system --live > >

What is the cause for such a message while running kernel 2.6.1 on RH9 ? Neighbour table overflow. NET: 282 messages suppressed. Neighbour table overflow. Alex Iruc _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

...to reduce > the amount of log spam you have to dig through when monitoring your > system's behavior. Everything that appears in your logs should be > *interesting*. Constant port knocking from worms and script kiddies is > not interesting. > > In case you've not done ssh tunelling, Anne, the command that does what > you want, having done all the above is: > > $ ssh -p22022 -L10143:my.server.com:143 anne at my.server.com > > This sets up port 10143 on the local system to be redirected through the > ssh session to the IMAP port on your home server. You don&...

Hey all, With libvirt 6.5.0 and qemu 5.1.0 migration of non shared disks in tunneled mode does not work for me: virsh # migrate alpinelinux3.8 qemu+tls://ratchet.lan/system --live --persistent --undefinesource --copy-storage-all --tunneled --p2p error: internal error: qemu unexpectedly closed the monitor: Receiving block device images Error unknown block device 2020-08-15T21:21:48.995016Z

On 22.03.2016 10:28, nidhi d wrote: > How is tunnelled option specified during migratiion different than an > ordinary ssh connection specified as:- virsh migrate vmName > qemu+ssh://user@remotesys/system? > > virsh migrate --tunelled ... Michal

On Sat, Aug 15, 2020 at 15:38:19 -0700, Vjaceslavs Klimovs wrote: > Hey all, > With libvirt 6.5.0 and qemu 5.1.0 migration of non shared disks in > tunneled mode does not work for me: > > virsh # migrate alpinelinux3.8 qemu+tls://ratchet.lan/system --live > --persistent --undefinesource --copy-storage-all --tunneled --p2p > error: internal error: qemu unexpectedly closed the

How is the traffic different when using the tunnelled option rather than ssh without tunnelling? On Wed, Mar 23, 2016, 5:14 PM Michal Privoznik <mprivozn@redhat.com> wrote: > On 22.03.2016 10:28, nidhi d wrote: > > How is tunnelled option specified during migratiion different than an > > ordinary ssh connection specified as:- virsh migrate vmName > >

This is a question I posted to the RHEL3 mailing list but didn't get a response: "We are currently running squid-2.5.STABLE3-6.3E.9 on one of our RHEL3 proxy servers because updating to the latest (squid-2.5.STABLE3-6.3E.14) seems to break any kind of tunelling, ie. things like instant messaging ports and ssh using proxytunnel (http://proxytunnel.sourceforge.net/). Has anyone else experienced this problem with the Squid updates from RHN?" I was wondering if anyone running Centos has any advice/info on this? -- Tim Edwards

Hi - I''ve been looking around for simple answers to this for a while now, but haven''t been able to find any HOW-TO type documentation. I am administering a site with a remote location connected primarily via a cipe tunnel over a SHDSL connection. We also have a direct PSTN connection between the sites. Seeing as phone calls here are not timed I plan to keep the PSTN connection

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