Re: CARP health check ?

2012-01-12 Thread Justin Jereza
I think ifstated is what you want to use. -- Composed on a phone. On Jan 13, 2012 2:07 AM, "PP;Q Q P(P8P?P8QP8P=" wrote: > Hello! > > > I'm running OpenBSD with CARP (and because of CARP), 10 servers in total. > Some of them preemt=1, some with preemt=0 > I'd like to know that spare CARP serv

Re: CARP health check ?

2012-01-12 Thread Justin Jereza
I would still consider using ifstated to signal to the network monitor the state of the interface. An alternative that may be better though is to use SNMP. -- Composed on a phone.

Re: ifstated.conf for multiple links with failover

2012-01-25 Thread Justin Jereza
both links are down, ifstated will have no way of pinging google and they will remain down.) That is why I have chosen to ping the gateways of my WAN links instead. I have been toying around with the idea of a multistage check that first pings the gateway, then google but I have not tested it yet. Ho

Re: ifstated.conf for multiple links with failover

2012-01-26 Thread Justin Jereza
4. I do not see how the alternate script provided by that page can automatically recover from a situation where both WAN links are down since a multistage ping check is not being employed either. Regards, -- Justin Jereza LPIC-2

Re: ifstated.conf for multiple links with failover

2012-01-26 Thread Justin Jereza
_route $WAN2_GW; fi ;; WAN1) if ! in_table $WAN1_GW; then add_route $WAN1_GW; fi if in_table $WAN2_GW; then delete_route $WAN2_GW; fi ;; WAN2) if in_table $WAN1_GW; then delete_route $WAN1_GW; fi if ! in_table $WAN2_GW; then add_route $WAN2_GW; fi ;; NONE) if in_table $WAN1_GW; then delete_route $WAN1_GW; fi if in_table $WAN2_GW; then delete_route $WAN2_GW; fi ;; *) help; exit 1; ;; esac Regards, -- Justin Jereza LPIC-2

Re: HW upgrade options, opinions please?

2012-05-23 Thread Justin Jereza
> I'm not expert here but atoms from supermicro are nice, > you get IPMI too. Also henning@ said good words about it :) I second this. Been using two http://www.supermicro.com.tw/products/system/1U/5015/SYS-5015A-EHF-D525.cfm for the past 8 months now for load balancing, LACP, VLANs, failover, and

Using nat-to rules inside anchors in pf

2011-08-25 Thread Justin Jereza
ions: 0 ] pass out on vlan3 inet from to ! flags S/SA keep state nat-to 124.107.174.137 [ Evaluations: 3235 Packets: 0 Bytes: 0 States: 0 ] [ Inserted: uid 0 pid 27150 State Creations: 0 ] Thanks and regards, -- Justin Jereza