RE: [pfSense-discussion] Problems with CARP VIP and layer 3 switch
From: Vinicius Coque [mailto:vco...@gmail.com] Sent: Monday, April 18, 2011 08:01 On Sun, Apr 17, 2011 at 11:49 PM, Chris Buechler cbuech...@gmail.com wrote: On Sun, Apr 17, 2011 at 10:25 PM, Vinicius Coque vco...@gmail.com wrote: Now I understand the problem. I'll keep track of the bug on redmine. I would definitely check the problem on the switch too as in a CARP setup it shouldn't have problems with MACs that switch between ports quickly. That bug in and of itself isn't the problem, the nature of CARP means that switch issue will potentially cause other issues for you in the future. My client really needs the cluster working, so I have to find a solution for that. Now you gave me more information about the problem, I'll check the switch and the CARP setup and see what I can get. If something works for me I'll inform you. Can you tell us what model of switch(es) is(are) involved here? There are some specific configurations that can cause issues, others on the list may be able to make suggestions. -Adam Thompson athom...@athompso.net - To unsubscribe, e-mail: discussion-unsubscr...@pfsense.com For additional commands, e-mail: discussion-h...@pfsense.com Commercial support available - https://portal.pfsense.org
Re: [pfSense-discussion] Problems with CARP VIP and layer 3 switch
On Mon, Apr 18, 2011 at 10:32 AM, Adam Thompson athom...@athompso.net wrote: From: Vinicius Coque [mailto:vco...@gmail.com] Sent: Monday, April 18, 2011 08:01 On Sun, Apr 17, 2011 at 11:49 PM, Chris Buechler cbuech...@gmail.com wrote: On Sun, Apr 17, 2011 at 10:25 PM, Vinicius Coque vco...@gmail.com wrote: Now I understand the problem. I'll keep track of the bug on redmine. I would definitely check the problem on the switch too as in a CARP setup it shouldn't have problems with MACs that switch between ports quickly. That bug in and of itself isn't the problem, the nature of CARP means that switch issue will potentially cause other issues for you in the future. My client really needs the cluster working, so I have to find a solution for that. Now you gave me more information about the problem, I'll check the switch and the CARP setup and see what I can get. If something works for me I'll inform you. Can you tell us what model of switch(es) is(are) involved here? There are some specific configurations that can cause issues, others on the list may be able to make suggestions. -Adam Thompson athom...@athompso.net - To unsubscribe, e-mail: discussion-unsubscr...@pfsense.com For additional commands, e-mail: discussion-h...@pfsense.com Commercial support available - https://portal.pfsense.org Hi Adam We are using two switches HP E5500-24G -- Vinícius Coque - To unsubscribe, e-mail: discussion-unsubscr...@pfsense.com For additional commands, e-mail: discussion-h...@pfsense.com Commercial support available - https://portal.pfsense.org
Re: [pfSense-discussion] Problems with CARP VIP and layer 3 switch
On 11-04-18 09:47 AM, Vinicius Coque wrote: On Mon, Apr 18, 2011 at 10:32 AM, Adam Thompsonathom...@athompso.net wrote: From: Vinicius Coque [mailto:vco...@gmail.com] Sent: Monday, April 18, 2011 08:01 On Sun, Apr 17, 2011 at 11:49 PM, Chris Buechlercbuech...@gmail.com wrote: On Sun, Apr 17, 2011 at 10:25 PM, Vinicius Coquevco...@gmail.com wrote: Now I understand the problem. I'll keep track of the bug on redmine. I would definitely check the problem on the switch too as in a CARP setup it shouldn't have problems with MACs that switch between ports quickly. That bug in and of itself isn't the problem, the nature of CARP means that switch issue will potentially cause other issues for you in the future. My client really needs the cluster working, so I have to find a solution for that. Now you gave me more information about the problem, I'll check the switch and the CARP setup and see what I can get. If something works for me I'll inform you. Can you tell us what model of switch(es) is(are) involved here? There are some specific configurations that can cause issues, others on the list may be able to make suggestions. -Adam Thompson athom...@athompso.net - To unsubscribe, e-mail: discussion-unsubscr...@pfsense.com For additional commands, e-mail: discussion-h...@pfsense.com Commercial support available - https://portal.pfsense.org Hi Adam We are using two switches HP E5500-24G -- Vinícius Coque These switches should be able to do not only carp but cook for you and clean your house -) Do quick test. Determine on which port of the switch VIP's MAC is located where you are running without problem, then introduce the problem and watch where this MAC is now, does it correspond to where you see Active VIP? At the same time I would run tcpdump on both hosts to see who is advertising as MASTER. Evgeny. - To unsubscribe, e-mail: discussion-unsubscr...@pfsense.com For additional commands, e-mail: discussion-h...@pfsense.com Commercial support available - https://portal.pfsense.org
