Networking Forums

Networking Forums > Computer Networking > Linux Networking > ARP Problems again - HELP

Reply
Thread Tools Display Modes

ARP Problems again - HELP

 
 
Adem Sen
Guest
Posts: n/a

 
      03-09-2005, 03:10 PM
Hi Newsgroup,

I have Problems with ARP Request again.

Some specifications:
Genttoo Linux (2.6.8.1) running on HP ProLiant DL 360 G4 2x3.0 GHz
DualCore XEON
1 x 2 Port OnBoard Mobo nic (tg3 module)
2 x 4 Port Intel Pro 1000 (So we have 10 eth Interfaces - from eth0 to
eth9). All Interfaces are in the same subnet in the same V-LAN.
There is no other way for me.

eth0 = 10.72.0.135/21
eth0 = 10.72.0.136/21
and so on...until eth9 = 10.72.0.144/21

Now I PING all IPs from eth0 to eth9 from a Server in the same Subnet,
but always only eth0 does answer all ARP Requests, I saw this with
tcpdump.

I have set following Parameters in "/etc/sysctl.conf":
# Disables packet forwarding
#net.ipv4.ip_forward = 0
# Disables IP dynaddr
#net.ipv4.ip_dynaddr = 0
# Disable ECN
net.ipv4.tcp_ecn = 0
# Enables source route verification
#net.ipv4.conf.default.rp_filter = 1
# Disables the magic-sysrq key
#kernel.sysrq = 0
#net.ipv4.conf.all.arp_ignore = 1
#net.ipv4.conf.all.arp_announce = 2
net.ipv4.conf.all.arp_filter = 1
#net.ipv4.conf.default.arp_filter = 1
#net.ipv4.conf.all.rp_filter = 1
#net.ipv4.conf.default.rp_filter =1


Does anyone have an Idea? What make I wrong? Is this possibly a bug?

Thanks in Advance for your Help!

Regards,

--
Adem Sen
 
Reply With Quote
 
 
 
 
Adem Sen
Guest
Posts: n/a

 
      03-09-2005, 03:13 PM
In article <(E-Mail Removed)>, (E-Mail Removed)
says...

> eth0 = 10.72.0.135/21
> eth0 = 10.72.0.136/21
> and so on...until eth9 = 10.72.0.144/21


Sorry, this should be as follows:

eth0 = 10.72.0.135/21
eth1 = 10.72.0.136/21
and so on...until eth9 = 10.72.0.144/21


Regards,

Adem Sen
 
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Problems staying connected to server 2003 over XP + Acquiring Network Adress display problems wolverinegod Windows Networking 1 10-18-2006 01:32 PM
Printer problems continue. Was: Printer problems. What am I doin wrong. David Lawson Wireless Internet 3 01-12-2005 11:38 PM
I think I have networking problems, that is causing GPO problems Dave Marden Windows Networking 0 02-05-2004 11:12 PM



1 2 3 4 5 6 7 8 9 10 11