search for: hostb

Hello, I have 2 hosts HostA and HostB HostA - 10.38.9.2, kernel 2.4.16, tincd from Debian package HostB - 10.38.9.223, kernel 2.2.17-21mdk, tincd from tarball package. HostA: ------------------------------ /etc/tinc/test4/tinc.conf Name = HostA ConnectTo = HostB TapDevice = /dev/misc/net/tun PrivateKeyFile = /etc/tinc/test4/rsa_key.pr...

I am taisaki About how to carry out mirroring with both server Although I would like you to teach About rsync, although it is a question, this time hostA hostB It is related with ssh connection. authorized_keys is held on both sides. In the environment which can be used satisfactory hostA /export/Data The following directories hostB /export/temp a mirror is carried out to below -- making -- present rsync avue ssh-- exclude '*-'--, altho...

Good evening I use d as follows. (It is every 5 minutes from Cron) #!/bin/sh LOCK=/tmp/lock.pid if [ ! -e $LOCK ]; then echo 1 > $LOCK rsync -ave ssh --delete /export/mirror user@hostB:/export rsync -ave ssh --delete user@hostB:/export/ /export/mirror/ rm > $LOCK fi However, now, it is. It will be deleted even when a file is created on both sides. Should the script or something that checks before rsync be put in? As operation to desire 1 Mirroring of both directions...

Hello Everyone, I am having a problem with setting up port forwarding from one of our local CentOS machines to an AWS EC2 instance. We are wanting to make mysql connections over an ssh tunnel. In this case, lets say that hostA is our local machine, and hostB is the Amazon EC2 instance. I have tried several different variations (that I have found from google searching), including: from hostA: ssh -L 22222:hostB:3306 user at hostB from hostA: ssh -L 22222:localhost:3306 user at hostB from hostA: ssh -L 22222:hostB:3306 user at localhost No matter which...

On Tue, Apr 10, 2018 at 03:36:08PM +0200, Hans de Groot wrote: > hosta  <--> hostb  <-->  hostc > > Hosta and hostc are not directly connected via tinc. But both are conncted > via hostb (I called my network tincnet). This works fine I can ssh from > hosta to hostc and vice versa without any problems. > > hostc is in a whitelisted iprange at some service...

Hi there, I am experiencing an annoying but not critical issue with (I think) tinc's internal routing. My setup is this: HostA (local. ConnectTo = HostC) HostB (geographically close. ConnectTo = HostC) HostC (far away. ConnectTo = nothing) Without tinc, pings from HostA to HostB take around 10ms, and from HostA/B to HostC around 200ms. With tinc, pings from HostA to HostB take nearly 400ms. HostA/B to HostC are essentially unchanged. Based on the num...

...0.16 gw 10.0.0.1 eth0 I always assumed packets were specifically send to 10.0.0.1 if packets with destination 192.168.0.16 arrived on this his host. But Guus says the VIA option has no effect. So is there a way to send packets to a specific gateway ip using ip route? I do have a subnet 0.0.0.0 at hostb so that is probably why traffic goes out via hostb when I do not have the specific subnet/ip at hostc Regards Hans de Groot configs at hosta tinc.conf Name = hosta Device =/dev/net/tun Hostnames = No connectto = hostb Mode = Router KeyExpire = 3600 PingInterval = 10 PingTimeout = 15 PrivateKey...

Hi All, I''m new on ZFS, so I hope this isn''t too basic a question. I have a host where I setup ZFS. The Oracle DBAs did their thing and I know have a number of ZFS datasets with their respective clones and snapshots on serverA. I want to export some of the clones to serverB. Do I need to zone serverB to see the same LUNs as serverA? Or does it have to have preexisting,

I have a three tinc server setup, similar to "4.3 How Connections Work" using the configuration mostly likehttp://ostolc.org/site-to-site-vpn-with-tinc.html The clients (Ubuntus, Debians and Windows 10s) can all ping (and SSH) to each other remotely. As far as that is concerned it's working great - thanks so much for some great software. However, on each of the Tinc servers (A and

...version 2.5.5 protocol version 26. I seem to be having some trouble using rsync to ignore permissions on a remote host when syncing back to a local host. I want it to listen to the umask of the user running the rsync locally. Eg: [remote host - I've touched a file made it 4750, etc, etc] hostb $ mkdir -p /data/rsync/temp hostb $ touch /data/rsync/temp/foo hostb $ chgrp blah /data/rsync/temp/foo hostb $ chmod 4750 /data/rsync/temp/foo hostb $ ls -lR /data/rsync/temp /data/rsync/temp: total 0 -rwsr-x--- 1 rsync blah 0 Mar 12 13:14 foo [hosta, I run an rsync and get the follo...

...- Host B serves the files using rsync --daemon from an ext4 filesystem residing on a thin LVM snapshot. - Host A uses the following command to rsync the files to a btrfs subvolume: rsync -og -avPH --log-file=/var/log/mysql-rsync.log --debug=ALL --chown=user:user --delete --inplace rsync://hostb.example.com/mysql/ /media/btrfs/db-snapshot-$$/mysql (I know parts of the command (-og + -a + --chown) don't make much sense :) - Both hosts sit on the same LAN, connected to a Juniper EX4200 stack with active-backup interfaces. MTU is standard 1500 and there are no known networ...

Hello OpenSSH team, (New subscriber and very first message... by the way thanks for bringing ssh to the wolrd). I have a question, maybe not so simple. _The question in short : _ Context? :_ _ In a jump configuration HostA -> (HostB) -> HostC The classical way to connect is : usera at hosta $ *ssh -J userb at hostb userc at hostc* And to make it "locally transparent" I can use ProxyJump in .ssh/config : *HOST *hostc*ProxyJump *hostb (I can even use ProxyCommand if i want to mak...

People, This doesn't seem possible - would it be possible to hack a version of rsync to do it? As an exercise, I want to create a VM image (or at least backup of all the files with rsync) from a SCSI drive in an old Red Hat (NOT Enterprise) v5.2 Linux 486 machine (circa 1999 that does have rsync on it but it has protocol problems talking my server). The 486 has: - an ISA Adaptec 1542

..."via" option will work just like it does on a real network. But note that setting that option comes with a long list of consequences and is quite a radical, breaking change. (Also keep in mind that all nodes on your network need to use the same mode.) > I do have a subnet 0.0.0.0 at hostb so that is probably why traffic goes > out via hostb when I do not have the specific subnet/ip at hostc > Yes, that explains it. If one of your nodes has a 0.0.0.0 subnet then it means tinc will send traffic to that node by default if no other subnets match the destination IP address on the...

I have a curious situation with four OpenBSD 3.3 hosts. Each of these has public/private keys on each other for inter-host authentication using RSA2 keys. For instance, they're called hostA-to-hostBCD, hostB-to-hostACD, hostC-to-hostABD, and hostD-to-hostABC. The sshd_config files, on each host, look as follows... #; #; /etc/ssh/sshd_config #; Port 22 Protocol 2 ListenAddress 0.0.0.0 HostKey /etc/ssh/ssh_host_key HostKey /etc/ssh/ssh_host_rsa_key HostKey /etc/ssh/ssh_host_d...

Hi list, I tried sftp and it works perfect via a direct connection between 2 hosts. Our situation is that we have to go from our intranet through a firewall gateway to the internet and then to a third server. With "normal" ssh this works via: "ssh -t hosta ssh hostb". It seems to me that this doesn't work with sftp ;-((. Would it be complicate to implement? Thanks Stephan -- LDS Brandenburg Dr. Stephan Hendl fon: +49-(0)331-39 471 fax: +49-(0)331-27548 1187 EMail: stephan.hendl at lds.brandenburg.de

Hello, I'm trying to use block migration with below procedure, but got some errors. I would highly appreciate if anyone give me a hand.. There are 2 hosts(hostA and hostB), both OS is Ubuntu 10.10(merverick). And a VM(named centos54-1mg) is running at hostA(centos54 64bit). [package version] +++-=====================-=====================-=================== ii kvm 1:84+dfsg-0ubuntu16+0 dummy transitional ii libvirt-bin 0.8.8-1ubuntu3...

Hello List, I have this setup: hosta  <--> hostb  <-->  hostc Hosta and hostc are not directly connected via tinc. But both are conncted via hostb (I called my network tincnet). This works fine I can ssh from hosta to hostc and vice versa without any problems. hostc is in a whitelisted iprange at some service provider. I need hosta to...

I am trying to figure out what happens in the following scenario: I use rsync to copy files from hostA:/dir1 to hostB:/dir1 with the command (from hostB) rsync -abvt --delete-after --suffix=~ hostA:/dir1 /dir1 So if fileA exists already on both boxes (it has previously been rsynce-d) and fileA changes on hostA. rsync starts from hostB, fileA starts transfer. If the transfer aborts before it is complete (due to...

...local area network is # untrusted! For a secure way of using VNC, you should # limit connections to the local host and then tunnel from # the machine you want to view VNC on (host A) to the machine # whose VNC output you want to view (host B) # # [user at hostA ~]$ ssh -v -C -L 590N:localhost:590M hostB # # this will open a connection on port 590N of your hostA to hostB's port 590M # (in fact, it ssh-connects to hostB and then connects to localhost (on hostB). # See the ssh man page for details on port forwarding) # # You can then point a VNC client on hostA at vncdisplay N of localhost and...