RE: very strange arp problem after ip move - icmp works udp doesn't

2011-10-21 Thread Li, Qing
> > Yep found that, but it was post 8.2 so don't have it here and tbh if its > that broken that an IP move doesn't work it could also do with some > serious warning if enabled, otherwise some unsuspecting sole is going > to end up in a similar situation to us tonight, scratching their heads > thing

Re: very strange arp problem after ip move - icmp works udp doesn't

2011-10-21 Thread Steven Hartland
- Original Message - From: "Mike Tancsa" Seems like the flow table is pretty broken then with respect changing arp entries, at least in 8.2-RELEASE :( Its been removed from the default kernel back in April Author: bz Date: Sat Apr 9 12:04:35 2011 New Revision: 220486 URL: http://sv

Re: very strange arp problem after ip move - icmp works udp doesn't

2011-10-21 Thread Mike Tancsa
On 10/21/2011 8:41 PM, Steven Hartland wrote: > > Seems like the flow table is pretty broken then with respect > changing arp entries, at least in 8.2-RELEASE :( Its been removed from the default kernel back in April Author: bz Date: Sat Apr 9 12:04:35 2011 New Revision: 220486 URL: http://svn.

Re: very strange arp problem after ip move - icmp works udp doesn't

2011-10-21 Thread Steven Hartland
Many many thanks! sysctl net.inet.flowtable.enable=0 instantly fixed the issue :) Thought I was going to have to reboot all the machines to fix there for a while, which wouldn't have been fun. Seems like the flow table is pretty broken then with respect changing arp entries, at least in 8.2-RELE

Re: very strange arp problem after ip move - icmp works udp doesn't

2011-10-21 Thread Steven Hartland
: 300 net.inet.flowtable.syn_expire: 300 net.inet.flowtable.enable: 1 net.inet.flowtable.debug: 0 This mean yes? - Original Message - From: "Li, Qing" To: "Steven Hartland" ; Sent: Saturday, October 22, 2011 1:10 AM Subject: RE: very strange arp problem after ip move

Re: very strange arp problem after ip move - icmp works udp doesn't

2011-10-21 Thread Li, Qing
es? > > - Original Message - From: "Li, Qing" > To: "Steven Hartland" ; > Sent: Saturday, October 22, 2011 1:10 AM > Subject: RE: very strange arp problem after ip move - icmp works udp doesn't > > > You don't have the flowtable com

RE: very strange arp problem after ip move - icmp works udp doesn't

2011-10-21 Thread Li, Qing
You don't have the flowtable component enabled, do you ? --Qing From: owner-freebsd-...@freebsd.org [owner-freebsd-...@freebsd.org] on behalf of Steven Hartland [kill...@multiplay.co.uk] Sent: Friday, October 21, 2011 4:44 PM To: freebsd-net@freebsd.org S