Displaying 6 results from an estimated 6 matches for "arp_announce".
2010 Jan 27
1
arp_ignore for lo-device
I have a working LVS-Setup on CentOS 5.4 with the following settings
in sysctl.conf:
net.ipv4.conf.lo.arp_ignore = 1
net.ipv4.conf.lo.arp_announce = 2
net.ipv4.conf.all.arp_ignore = 1
net.ipv4.conf.all.arp_announce = 2
Now I''d like to use shorewall, but after activating it, shorewall
changes both arp_ignore values to 0. I just found out how to set
arp_ignore for separate interfaces, but not for the loopback-device.
How can I preven...
2009 Jan 29
0
[PATCH] net: add ARP notify option for devices
...s arp replies are received:
0 - drop gratuitous arp frames
===================================================================
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -108,6 +108,7 @@
#define IN_DEV_ARPFILTER(in_dev) IN_DEV_ORCONF((in_dev), ARPFILTER)
#define IN_DEV_ARP_ANNOUNCE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_ANNOUNCE)
#define IN_DEV_ARP_IGNORE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_IGNORE)
+#define IN_DEV_ARP_NOTIFY(in_dev) IN_DEV_MAXCONF((in_dev), ARP_NOTIFY)
struct in_ifaddr
{
===================================================================
--- a/include/lin...
2017 Mar 29
0
Mixed bonding and vlan on plain adapter possible?
...tion is ok
I followed these Dell guidelines, for both multipath and sysctl configs for
network adapters:
http://en.community.dell.com/techcenter/extras/m/white_papers/20442422
iSCSI vlan is 100 so that the configured devices are p1p1.100 and p1p2.100
and my sysctl config is:
net.ipv4.conf.p1p1/100.arp_announce=2
net.ipv4.conf.p1p2/100.arp_announce=2
net.ipv4.conf.p1p1/100.arp_ignore=1
net.ipv4.conf.p1p2/100.arp_ignore=1
#
net.ipv4.conf.p1p1/100.rp_filter=2
net.ipv4.conf.p1p2/100.rp_filter=2
So far so good and my lun is viewed this way through multipath
[root at ov300 etc]# multipath -l
364817197b5dfd0e5...
2009 Oct 07
1
pbond0: received packet with own address as source address
Hi all,
I've been seeing this message fill my logs;
pbond0: received packet with own address as source address
I've tried;
ip set link pbond0 down
ip set link pbond0 arp off
ip set link pbond0 up
in /etc/systcl
net.ipv4.conf.bond0.arp_ignore = 8
net.ipv4.conf.bond0.arp_announce = 2
I've 2 physycal nics bonded in mode0 called bond0.
Are these messages benign and to be ignored?
- aurf
2005 Nov 08
2
Maybe a bug of xen
Hi!
Maybe, I found a bug of xen.
My system:
- domain0 - gentoo - xen-devel-3.0, kernel 2.6.12.5-r1
- domain1 - debian - kernel 2.6.12.5-r1 (2 interface: vif1.1 = eth0
(0.0.0.0), vif1.2 = eth1 (10.0.1.1 + gw 10.0.1.2))
Bridge:
xen-br0 (config as 10.0.1.2) include (vif1.2, vif0.0)
xen-br1 (config as 0.0.0.0) include (vif1.1, peth0)
On server domain1 I use a pppoe server.
If a send a pppoe request
2011 Mar 27
4
ipconfig problem if multiple devices are up
Hi,
it seems that ipconfig has a problem if multiple devices are up and
connected to the same network. It seems that it uses the wrong
socket/device index to compare it to incoming packet. To be more
precise, the packet gets discarded in do_pkt_recv as the ifindex from
state differs always from the incoming packet
To reproduce create two tap devices:
$ sudo tunctl -u uli -t tap0