Which cloud providers which let you spoof an outgoing IP address, and how? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 8 years ago. Improve this question I have a web application which is load-balanced using LVS which has been hosted within my organization’s network to this point. We’ve used … Read more

LVS Keepalived connection between master and backup [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 8 years ago. Improve this question I configured two lvs keepalived servers. The first is master server, ip 10.1.88.76, iptables closed. The second is backup server, … Read more

LVS router stopped working after reboot

I am using RHEL 6.8 for load balancing using LVS direct routing. For some reason I had to restart my LVS router. after rebooting, LVS service was not working I have done following things, still it is not working /sbin/chkconfig –level 0123456 iptables on /sbin/chkconfig –level 0123456 piranha-gui on /sbin/chkconfig –level 0123456 pulse on /sbin/chkconfig … Read more

strange behaviour while creating NFS datastore on load balanced servers

BACKGROUND vSphere client version = 5.1.0 VMWare ESXi version = 5.1.0 Server OS = RHEL version 6.8 virtualip = virtual IP server1 = ip address of server 1 server2 = ip address of server 2 lvsserver = ip address of lvs router IPVSADM rules ipvsadm -A -t virtualip:0 -s rr -p ipvsadm -a -t virtualip:0 … Read more

Pacemaker monitoring mysql

I have Pacemaker+Corosync set up to manage a shared IP address between two Mysql boxes in Master-Master/Active-Passive setup (using interleaved primary keys). I have Pacemaker set up to manage the shared IP between the two machines, however, it currently only migrates the IP when a node is down rather than when there is a problem … Read more

LVS persistence

Merged with LVS & persistence (problem with IP). I install LVS with persistence. It’s work well but I would like to understand the persistence. For me, all the client with the same address ip will go to the same server until the end of the timeout. But what’s happened if clients are behind a provider/proxy/firewall … Read more

LVS / IPVS difference in ActiveConn since upgrading

I’ve recently migrated from an old version of LVS / ldirectord (Ultra Monkey) to a new Debian install with ldirectord. Now the amount of Active Connections is usually higher than the amount of Inactive Connections, it used to be the other way around. Basically on the old load balancer the connections looked something like: -> … Read more

How to make a tun interface with ifconfig in OSX? [closed]

It’s difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 9 years ago. If I try to do this I get … Read more