Re: Networking - CARP interfaces

2011-06-14 Thread Steve Polyack
On 06/14/2011 04:51 PM, Damien Fleuriot wrote: On 14 Jun 2011, at 19:33, Steve Polyack wrote: On 06/14/2011 01:00 PM, Damien Fleuriot wrote: I can confirm that this scenario causes problems, see below: ### ON FIREWALL 1 , carp master for carp0, carp1, carp2 carp2: flags=49 metric 0 mtu 15

Re: Networking - CARP interfaces

2011-06-14 Thread Damien Fleuriot
On 14 Jun 2011, at 19:33, Steve Polyack wrote: > On 06/14/2011 01:00 PM, Damien Fleuriot wrote: >> >> I can confirm that this scenario causes problems, see below: >> >> ### ON FIREWALL 1 , carp master for carp0, carp1, carp2 >> carp2: flags=49 metric 0 mtu 1500 >>inet 192.168.224.254 net

Re: Networking - CARP interfaces

2011-06-14 Thread Steve Polyack
On 06/14/2011 01:00 PM, Damien Fleuriot wrote: I can confirm that this scenario causes problems, see below: ### ON FIREWALL 1 , carp master for carp0, carp1, carp2 carp2: flags=49 metric 0 mtu 1500 inet 192.168.224.254 netmask 0xff00 carp: MASTER vhid 224 advbase 1 advskew

Re: Networking - CARP interfaces

2011-06-14 Thread Damien Fleuriot
On 6/14/11 11:06 AM, Damien Fleuriot wrote: > Hello list, > > > > Here I am today, setting up CARP interfaces on our backup firewalls, and > I'm wondering something... > > > Let's take the following scenario: > > > Datacenter PRIM, firewall PRIM: > - carp13 has public IPs X and Y and is mast

Re: HAST instability

2011-06-14 Thread Daniel Kalchev
On 14.06.11 17:56, Mikolaj Golub wrote: It has turned out that automatic receive buffer sizing works only for connections in ESTABLISHED state. And with small receive buffer the connection might stuck sending data only via TCP window probes -- one byte every few seconds (see "Scenario to make r

Re: HAST instability

2011-06-14 Thread Mikolaj Golub
On Tue, 14 Jun 2011 16:39:11 +0300 Daniel Kalchev wrote: DK> On 10.06.11 20:07, Mikolaj Golub wrote: >> On Fri, 10 Jun 2011 20:05:43 +0300 Mikolaj Golub wrote to Daniel Kalchev: >> >> MG> Could you please try this patch? >> >> MG> http://people.freebsd.org/~trociny/hastd.no_shutdown.p

boot0 bug?

2011-06-14 Thread Alexander Pyhalov
Hello. I have IBM blade, which is connected to EMC Clarion disk storage (2 FC adapters connected to 2 FC switches, so system sees 4 paths to storage). One lun is provided to the system. The problem is that FreeBSD doesn't boot randomly (at least 1 attempt from 5 boots is unsuccessful). The bla

Re: HAST instability

2011-06-14 Thread Daniel Kalchev
On 10.06.11 20:07, Mikolaj Golub wrote: On Fri, 10 Jun 2011 20:05:43 +0300 Mikolaj Golub wrote to Daniel Kalchev: MG> Could you please try this patch? MG> http://people.freebsd.org/~trociny/hastd.no_shutdown.patch Sure you still have to have your kernel patched with uipc_socket.c.patch :

Networking - CARP interfaces

2011-06-14 Thread Damien Fleuriot
Hello list, Here I am today, setting up CARP interfaces on our backup firewalls, and I'm wondering something... Let's take the following scenario: Datacenter PRIM, firewall PRIM: - carp13 has public IPs X and Y and is master (advskew 100) Datacenter PRIM, firewall BACK: - carp13 has public