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8 views

IPVS direct-routing, ldirectord, and IPv6 in Debian Wheezy

I'm encountering a bit of a problem when combining IPv6 with ldirectord/IPVS and direct routing in Wheezy. (Disclaimer: the prefix fdff:4818:7090:9c9f::/64 used here is made up; I'm using an actual ...
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1answer
215 views

ldirectord ipvsadm not show reals ip and not work wtih pacemaker and corosync

first thanks for your time. I'm having a problem with ldirectord that I can not solve, I comment my situation: I have two nodes with pace maker and corosync and configure somes resources: ...
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0answers
118 views

LVS-DR and OpenVPN: returning packets not being routed into the vpn

i've set up a load balancer with ldirectord, and an active-passive mysql service managed by it, on two additional real servers. LVS is running in Direct Routing mode, so the client requests are ...
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1answer
438 views

Redirect HTTP to HTTPS with ldirectord/LVS

We're using LVS for load balancing and want to do a 301 redirect for http://example.com to https://example.com LVS is enabling https without issue, but the http real servers are not being added to ...
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0answers
141 views

ldirectord and ghost nodes

So I've setup LDirectord to load balance (rr) between two web servers. Http works great, but https does not, so Im trying to isolate the problem by pointing Ldirector at a test web server on https ...
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0answers
145 views

LVS does not route to other node

i have an Debian Server with IPVS and ldirectord and two nodes. When i kick one node my IPVS (checked with ipvsadm) set the weight for this note to 0. But when i'm using traceroute the virtual ip ...
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1answer
581 views

Heartbeat (without ldirectord etc) for a floating IP address?

I have two load-balancing servers running mod_proxy_balancer. Each server balances between two web servers. Now I'd like to find a way to share a single IP address between those two load-balancing ...
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2answers
593 views

Distributing mysql connections with ldirectord

I'm using ldirectord with heartbeat for mysql load balancing. It is distributing mysql connections equally to all servers available in the pool but sometime slave remains in the pool even after ...
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1answer
572 views

Does Ubuntu-stock ldirectord not handle hung connections to real servers or am I configuring it wrong?

I'm using it to balance and remove failed instances from a http/https cluster, but have noticed that when connections to a real server hang, ldirectord never marks them quiescent, though it will ...
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4answers
2k views

IPvsadm not equally balancing on wlc scheduler

For some reason, ipvsadm does not seem to be equally balancing the connections between my real servers when using the wlc or lc schedulers. One real server gets absolutely hammered with requests while ...
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1answer
736 views

Can I do HA load balancing with ldirectord using only 2 servers?

I managed to set up a pacemaker-heartbeat cluster with a virtual IP address and a virtual instance of ldirectord, by gathering information from here, here and here. It seems that the proper way to use ...
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2answers
1k views

lvs vs haproxy vs ? for hostname based forwarding

i'd like to forward incoming traffic on 80 to various ports based on the hostname. previously on serverfault i've seen solutions that uses ldirectord, just iptables, haproxy, and other proxy servers. ...
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2answers
152 views

ldirectord process disappears

I have 2 frontend apache webservers that are load balanced using ldirectord. ldirectord is kept running on one server or the other by heartbeat Recently I upgraded these servers from Debian Etch to ...