On Mon, Dec 1, 2008 at 3:25 PM, chloe K <[EMAIL PROTECTED]> wrote:
>> John R Pierce <[EMAIL PROTECTED]> wrote:
>> chloe K wrote:
>>> you have the network /20 so that you got this neigbour overlfow
>>> you should subnet it
>>>
>>
>> no, no, NO. his eth1 connection is from his ISP. He /has/ to use
>>
chloe K wrote:
> no. he can subnet it
>
> Typically ISP can assign /20. but client can subnet it
>
he is on a cable modem, with a single IP on his neighborhood segment.
how exactly does he subnet this?
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h
sorry. it should be
2 networks /21
4 networks /22 /22
or
16 networks /24
Thank you
John R Pierce <[EMAIL PROTECTED]> wrote:
chloe K wrote:
> you have the network /20 so that you got this neigbour overlfow
> you should subnet it
>
no, no, NO. his eth1 connec
no. he can subnet it
Typically ISP can assign /20. but client can subnet it
two networks /22 /22
or
16 networks /24
Thank you
John R Pierce <[EMAIL PROTECTED]> wrote:
chloe K wrote:
> you have the network /20 so that you got this neigbour overlfow
> you shoul
Thomas Dukes wrote:
># tcpdump -i eth1 -n ip host 65.188.xxx.xxx and not ether host
00:17:CB:4F:97:81
> ...
OK, I think you lost me on that last part. I ran tcpdump -i eth1 -n ip host
65.188.0.1 and got:
no, no. I said...
# tcpdump -i eth0 -n ip host 65.188.xxx.xxx and not ether host
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of John R Pierce
Sent: Friday, November 28, 2008 5:14 PM
To: CentOS mailing list
Subject: Re: [CentOS] Neighbour table overflow
chloe K wrote:
> you have the network /20 so that you got this neigb
chloe K wrote:
you have the network /20 so that you got this neigbour overlfow
you should subnet it
no, no, NO. his eth1 connection is from his ISP. He /has/ to use
the supplied netmask, he can't reconfigure their network segment.
now, why is ARP table is overflowing is another issue
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of Filipe Brandenburger
Sent: Friday, November 28, 2008 12:44 PM
To: CentOS mailing list
Subject: Re: [CentOS] Neighbour table overflow
Hi,
On Fri, Nov 28, 2008 at 07:20, Thomas Dukes <[EMAIL PROTEC
_
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of chloe K
Sent: Friday, November 28, 2008 12:36 PM
To: CentOS mailing list
Subject: Re: [CentOS] Neighbour table overflow
you have the network /20 so that you got this neigbour overlfow
you should subnet it
Hi Chole
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of Robert Moskowitz
Sent: Friday, November 28, 2008 12:28 PM
To: CentOS mailing list
Subject: Re: [CentOS] Neighbour table overflow
[EMAIL PROTECTED] wrote:
> Robert Moskowitz <[EMAIL PRO
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of Robert Moskowitz
Sent: Friday, November 28, 2008 12:20 PM
To: CentOS mailing list
Subject: Re: [CentOS] Neighbour table overflow
[EMAIL PROTECTED] wrote:
> Robert Moskowitz <[EMAIL PROTECTED]&
On Fri, Nov 28, 2008 at 9:35 AM, chloe K <[EMAIL PROTECTED]> wrote:
> you have the network /20 so that you got this neigbour overlfow
> you should subnet it
>
>
> Robert Moskowitz <[EMAIL PROTECTED]> wrote:
>
> [EMAIL PROTECTED] wrote:
:
To EVERYONE who is top-posting on this list:
Stop it.
Than
Hi,
On Fri, Nov 28, 2008 at 07:20, Thomas Dukes <[EMAIL PROTECTED]> wrote:
> When I ran the above, I'm not sure I'm getting a correct response. It takes
> serval miuntes then returns:
> Printk: 100 messages suppressed
> Neighbour table overflow
> Printk: 15 messages suppressed
> 3
It looks like
*From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
>>> *On Behalf Of *chloe K
>>> *Sent:* Thursday, November 27, 2008 9:10 PM
>>> *To:* CentOS mailing list
>>> *Subject:* Re: [CentOS] Neighbour table overflow
>>>
>>> what is your netmask?
&
[EMAIL PROTECTED] wrote:
Robert Moskowitz <[EMAIL PROTECTED]> wrote:
Thomas Dukes wrote:
*From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
*On Behalf Of *chloe K
*Sent:* Thursday, November 27, 2008 9:10 PM
*To:* CentOS mailing list
*Subject:* Re: [CentOS] Neighbour
[EMAIL PROTECTED] wrote:
Robert Moskowitz <[EMAIL PROTECTED]> wrote:
Thomas Dukes wrote:
*From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
*On Behalf Of *chloe K
*Sent:* Thursday, November 27, 2008 9:10 PM
*To:* CentOS mailing list
*Subject:* Re: [CentOS] Neighbour
Robert Moskowitz <[EMAIL PROTECTED]> wrote:
> Thomas Dukes wrote:
> >
> >
> > *From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> > *On Behalf Of *chloe K
> > *Sent:* Thursday, November 27, 2008 9:10 PM
> > *To:* CentOS mailing list
> &g
Thomas Dukes wrote:
*From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
*On Behalf Of *chloe K
*Sent:* Thursday, November 27, 2008 9:10 PM
*To:* CentOS mailing list
*Subject:* Re: [CentOS] Neighbour table overflow
what is your netmask?
eth0 = 255.255.240.0
Why do you have such a large
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of Ralph Angenendt
Sent: Friday, November 28, 2008 4:41 AM
To: centos@centos.org
Subject: Re: [CentOS] Neighbour table overflow
Thomas Dukes wrote:
> Any ideas?
How many entries do you have in the arp ta
Thomas Dukes wrote:
> Any ideas?
How many entries do you have in the arp table?
"arp -a | wc -l" should show you. If you really have lots of entries in
there you should try to find out the reason for that.
Ralph
pgptXMZ7Hho95.pgp
Description: PGP signature
_
Thomas Dukes wrote:
*From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
*On Behalf Of *chloe K
*Sent:* Thursday, November 27, 2008 9:10 PM
*To:* CentOS mailing list
*Subject:* Re: [CentOS] Neighbour table overflow
what is your netmask?
eth0 = 255.255.240.0
That is 4096 addresses (256
_
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf
Of chloe K
Sent: Thursday, November 27, 2008 9:10 PM
To: CentOS mailing list
Subject: Re: [CentOS] Neighbour table overflow
what is your netmask?
eth0 = 255.255.240.0
eth1 = 255.255.255.0
lo = 255.0.0.0
These don
what is your netmask?
Thomas Dukes <[EMAIL PROTECTED]> wrote: Just started getting this. I tried the
following by adding it to my
etc/sysctl.conf:
net.ipv4.neigh.default.gc_thresh1 = 4096
net.ipv4.neigh.default.gc_thresh2 = 8192
net.ipv4.neigh.default.gc_thresh3 = 8192
net.ipv4.neigh.default.ba
Just started getting this. I tried the following by adding it to my
etc/sysctl.conf:
net.ipv4.neigh.default.gc_thresh1 = 4096
net.ipv4.neigh.default.gc_thresh2 = 8192
net.ipv4.neigh.default.gc_thresh3 = 8192
net.ipv4.neigh.default.base_reachable_time = 86400
net.ipv4.neigh.default.gc_stale_time =
On Wed, Mar 12, 2008 at 10:12:19AM +0530, Indunil Jayasooriya alleged:
> Hi,
>
> I am getting below error on mailgw. it has 2 ethernets.
> eth0 is connected to internet, while eth1 is connected to LAN where
> there are about 300 PCs.
>
>
> Mar 12 09:14:00 gateway kernel: NET: 697 messages suppre
Hi,
I am getting below error on mailgw. it has 2 ethernets.
eth0 is connected to internet, while eth1 is connected to LAN where
there are about 300 PCs.
Mar 12 09:14:00 gateway kernel: NET: 697 messages suppressed.
Mar 12 09:14:00 gateway kernel: Neighbour table overflow.
Mar 12 09:14:05 gateway
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