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469 views

Active CARP network loop

I have to setup, no matter what, a cluster of 3 active OpenBSD 5.5 with CARP on 3 separate ESXi 5.5 hosts. I think I'm close to the end but I have this message in /var/log/messages : carp0: replay ...
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1answer
8 views

Set an network interface in FreeBSD as DHCP-enabled, but totally silent until explicitly enabled

I'm setting up a FreeBSD carp router/firewall backup, my provider is giving out IP by DHCP, it's static and tied to MAC address of my NIC, so when carp switches state I'm trying to switch off the ...
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0answers
631 views

Configure SSH while using UCARP for failover

I have SSH installed, and UCARP configured to fail over a virtual IP when one of the two boxes goes down. The problem that I'm having is when a VM is running, and the ucarp interface is active (eth0:...
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460 views

pfSense 2.2: HAProxy for HTTP + CARP + MultiWAN with VIPs issue (Outbound NAT?)

I have two pfSense firewalls with CARP setup, 2 WANs and HAProxy that points to HTTP servers in my LAN. Scheme: **pfSense server #1** ISP#1 - Public IP1.1 - pfSense#1 with HAProxy - HTTP ISP#2 - ...
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0answers
2k views

Redundant Firewalls And Switches HSRP and CARP

I currently have planned 2 x uplinks (HSRP Active/Standby) 2 x pfsense firewalls (Carp Enabled) 2 x layer2 switches Please criticize or offer help on the correct way to do this. I have a feeling im ...
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66 views

How would a CARP virtual IP defined with the wrong subnet mask manifest itself?

I have a VMware cluster that hosts two pfSense virtual appliances in a CARP configuration: +-----------+------------------+------------------+--------------+ | Interface | pf0 | ...
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947 views

site-to-site OpenVPN tunnel with PFSense + CARP enabled causes regular drops

I have two datacenters, and in each datacenter I have two pfSense 2.1.5 servers running in CARP failover mode. I've established a OpenVPN, shared-key tunnel between the two datacenters, pointing at ...