Re: kern/179901: [netinet] [patch] Multicast SO_REUSEADDR handled incorrectly

2013-06-30 Thread Mikolaj Golub
The following reply was made to PR kern/179901; it has been noted by GNATS. From: Mikolaj Golub To: bug-follo...@freebsd.org Cc: Michael Gmelin Subject: Re: kern/179901: [netinet] [patch] Multicast SO_REUSEADDR handled incorrectly Date: Sun, 30 Jun 2013 10:17:05 +0300 --EeQfGwPcQSOJBaQU Cont

Re: DNAT in freebsd

2013-06-30 Thread Paul A. Procacci
On Sat, Jun 29, 2013 at 09:50:15AM +0300, Sami Halabi wrote: > I think I was misunderstood... > Here is the situation i want to handle: > My box is a router that handles several /24 behind. > One of my links (em0) is connected to a private network 192.168.0.1 is me, > my neighbour is 192.168.0.2.

Re: DNAT in freebsd

2013-06-30 Thread Eugene Grosbein
On 29.06.2013 13:50, Sami Halabi wrote: > I think I was misunderstood... > Here is the situation i want to handle: > My box is a router that handles several /24 behind. > One of my links (em0) is connected to a private network 192.168.0.1 is me, > my neighbour is 192.168.0.2. > I want to make that

Re: DNAT in freebsd

2013-06-30 Thread Sami Halabi
Hi, Thanks for your time. What this configuration does is normal NAT configuration (SNAT). what I'm seeking is combination of SNAT & DNAT to act as a transparent proxy as: 192.168.0.2 connects to me (192.168.0.1) it'll talk actually with 193.xx.yy.1 whithout knowing it using my special public ip

Re: DNAT in freebsd

2013-06-30 Thread Sami Halabi
Hi, I don't understand how reverse mode works exactly, and didn't find a good example. can you try and help on the configuration? Thanks in advance, Sami On Sun, Jun 30, 2013 at 1:22 PM, Eugene Grosbein wrote: > On 29.06.2013 13:50, Sami Halabi wrote: > > I think I was misunderstood... > > H

cxgbetool & hw filtering issues

2013-06-30 Thread Alexander V. Chernikov
Hello list! While experimenting with Chelsio T440-CR (cxgbe) internal firewall, I'm getting some kind of unexpected results: filtering 'type ipv4 action drop' permits IPv4 TCP traffic with bad checksum. filtering 'type IPv6 action drop' permits IPv6 traffic to multicast addresses (MLDv2, etc

Re: DNAT in freebsd

2013-06-30 Thread Eugene Grosbein
On 30.06.2013 18:48, Sami Halabi wrote: > Hi, > I don't understand how reverse mode works exactly, and didn't find a good > example. > > > can you try and help on the configuration? Well, that's pretty simple. Generally, NAT translates source IP address of the packet keeping destination IP int

Inconsistent NIC behavior

2013-06-30 Thread Barney Cordoba
One particular annoyance with Freebsd is that different NICs have different dormant behavior. For example em and igb both will show the link being active or not on boot whether the interface has been UPed or not, while ixgbe and bce do not. I think it's a worthy goal to have NICs work the same

Re: cxgbetool & hw filtering issues

2013-06-30 Thread Navdeep Parhar
On 06/30/13 07:25, Alexander V. Chernikov wrote: > Hello list! > > While experimenting with Chelsio T440-CR (cxgbe) internal firewall, I'm > getting some kind of unexpected results: One bit of general advice to begin with: add "hitcnts 1" to all your filter rules and then you can see how many inc

Re: DNAT in freebsd

2013-06-30 Thread Sami Halabi
Hi Eugene, It simply doesn't work for me, the reverse option doesn't work properly for me it keeps translating the source instead of the destination... On Sun, Jun 30, 2013 at 6:32 PM, Eugene Grosbein wrote: > On 30.06.2013 18:48, Sami Halabi wrote: > > Hi, > > I don't understand how rever

Duplicate Address Detection misfire?

2013-06-30 Thread Zaphod Beeblebrox
I have a FreeBSD 9.1-RELEASE vmware guest running. It is using the "bridged" type of networking with VMWare. It gets it's IPv4 address from DHCP (successfully) and then fails to initialize IPv6. The relevant rc.conf is: ipv6_activate_all_interfaces="YES" ifconfig_em0_ipv6="inet6 accept_rtadv" ip

Re: Duplicate Address Detection misfire?

2013-06-30 Thread Hiroki Sato
Zaphod Beeblebrox wrote in : zb> I have a FreeBSD 9.1-RELEASE vmware guest running. It is using the zb> "bridged" type of networking with VMWare. It gets it's IPv4 address from zb> DHCP (successfully) and then fails to initialize IPv6. The relevant zb> rc.conf is: zb> zb> ipv6_activate_all_in

Re: Duplicate Address Detection misfire?

2013-06-30 Thread Kevin Day
On Jun 30, 2013, at 6:48 PM, Zaphod Beeblebrox wrote: > I have a FreeBSD 9.1-RELEASE vmware guest running. It is using the > "bridged" type of networking with VMWare. It gets it's IPv4 address from > DHCP (successfully) and then fails to initialize IPv6. The relevant > rc.conf is: > > ipv6_ac