RE: ARP Messages
Hi Erik -Original Message- From: Erik Norgaard [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 27, 2008 10:01 AM To: Maechler Philippe Cc: freebsd-questions@freebsd.org Subject: Re: ARP Messages Maechler Philippe wrote: - | server| switch switch |192.168.3.222|[(3.x/24)]--[(3.x/24)] |80.242.192.80|bge1| -| |bge0--- | | [switch][Gateway 80.242.192.65]---[INTERNET] | | | | | [switch] | | | |bge0 | - | | 80.242.192.81 00:19:bb:25:7b:63|| | 192.168.3.226 00:19:bb:25:7b:64| - Do you see the same loop as I do? Request goes out on one interface, response comes back on the other - pretty much what the message says. Yes I see the loop, the error messages make sense but don't understand it :/ I set up extra routes for the private network so how can a packet from the public interface arrive at a private one? I'll recheck the cabeling, the routes on the servers and the switch the're connected to and give you feedback here Well, it appears to me that you are on the wrong box to solve the problem. The server sends an error message as it should. What happens is that your unnamed box receives an arp request on its bge0 interface, but sends the respond on its bge1 interface. You can use snort to listen for arp packets to see what's going on. I do not know why you have created a loop, with correct routing and firewall there should be no need for a loop. The easy solution is to pull a cable - either one on that unnamed box. Ok I rechecked everything and found the loop. There was a missconfiguration/misscabling on one switch/vlan which caused leaking arp-broadcast packages to other ports :( Thanks to all for your hints and help Philippe ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
Maechler Philippe wrote: - | server| switch switch |192.168.3.222|[(3.x/24)]--[(3.x/24)] |80.242.192.80|bge1| -| |bge0--- | | [switch][Gateway 80.242.192.65]---[INTERNET] | | | | | [switch] | | | |bge0 | - | | 80.242.192.81 00:19:bb:25:7b:63|| | 192.168.3.226 00:19:bb:25:7b:64| - Do you see the same loop as I do? Request goes out on one interface, response comes back on the other - pretty much what the message says. Yes I see the loop, the error messages make sense but don't understand it :/ I set up extra routes for the private network so how can a packet from the public interface arrive at a private one? I'll recheck the cabeling, the routes on the servers and the switch the're connected to and give you feedback here Well, it appears to me that you are on the wrong box to solve the problem. The server sends an error message as it should. What happens is that your unnamed box receives an arp request on its bge0 interface, but sends the respond on its bge1 interface. You can use snort to listen for arp packets to see what's going on. I do not know why you have created a loop, with correct routing and firewall there should be no need for a loop. The easy solution is to pull a cable - either one on that unnamed box. Cheers, Erik ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
ARP Messages
Hello, I have some strange messages on a FreeBSD 5.4 Server The system has a private ip on bge1 and a public one one bge0 Every 2-3 seconds i get an entry like these... arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 arp: 80.242.192.80 is on lo0 but got reply from 00:0e:7f:fe:10:3f on bge1 arp: 192.168.3.222 is on lo0 but got reply from 00:0e:7f:fe:40:c2 on bge0 The funny thing is, that the ip 80.242.192.80 is on mac 00:0e:7f:fe:10:3f but bge0 and not bge1 Also the ip adress 192.168.3.222 has 00:0e:7f:fe:40:c2 but on bge1 instead of bge0 See ifconfig output below... %ifconfig bge0: flags=8943UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST mtu 1500 options=1aTXCSUM,VLAN_MTU,VLAN_HWTAGGING inet 80.242.192.80 netmask 0xffc0 broadcast 80.242.192.127 ether 00:0e:7f:fe:10:3f media: Ethernet autoselect (100baseTX full-duplex) status: active bge1: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST mtu 1500 options=1aTXCSUM,VLAN_MTU,VLAN_HWTAGGING inet 192.168.3.222 netmask 0xff00 broadcast 192.168.3.255 ether 00:0e:7f:fe:40:c2 media: Ethernet autoselect (100baseTX full-duplex) status: active lo0: flags=8049UP,LOOPBACK,RUNNING,MULTICAST mtu 16384 inet 127.0.0.1 netmask 0xff00 %netstat -rn Routing tables Internet: DestinationGatewayFlagsRefs Use Netif Expire default80.242.192.65 UGS 0 6885962 bge0 80.242.192.64/26 link#1 UC 00 bge0 80.242.192.65 00:00:0c:07:ac:01 UHLW10 bge0481 80.242.192.80 00:0e:7f:fe:10:3f UHLW0 229 lo0 80.242.192.81 00:19:bb:25:7b:63 UHLW0 179281 bge0 1027 127.0.0.1 127.0.0.1 UH 0 277552 lo0 192.168.2 192.168.3.254 UGS 0 8209 bge1 192.168.3 link#2 UC 00 bge1 192.168.3.222 00:0e:7f:fe:40:c2 UHLW0 7283 lo0 192.168.3.254 00:a0:8e:77:9a:b9 UHLW10 bge1521 % Has anybody an idea why i get these messages? Or how i can find out where they come from? Philippe ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
00:19:bb:25:7b:63 on bge1 arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 arp: 80.242.192.80 is on lo0 but got reply from 00:0e:7f:fe:10:3f on bge1 arp: 192.168.3.222 is on lo0 but got reply from 00:0e:7f:fe:40:c2 on bge0 The funny thing is, that the ip 80.242.192.80 is on mac 00:0e:7f:fe:10:3f but bge0 and not bge1 Also the ip adress 192.168.3.222 has 00:0e:7f:fe:40:c2 but on bge1 instead of bge0 See ifconfig output below... sorry if it's stupid question but aren't your network cables swapped? ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
RE: ARP Messages
00:19:bb:25:7b:63 on bge1 arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 arp: 80.242.192.80 is on lo0 but got reply from 00:0e:7f:fe:10:3f on bge1 arp: 192.168.3.222 is on lo0 but got reply from 00:0e:7f:fe:40:c2 on bge0 The funny thing is, that the ip 80.242.192.80 is on mac 00:0e:7f:fe:10:3f but bge0 and not bge1 Also the ip adress 192.168.3.222 has 00:0e:7f:fe:40:c2 but on bge1 instead of bge0 See ifconfig output below... sorry if it's stupid question but aren't your network cables swapped? That was my first idea too :) But they are corectly connected. If so there would be a lot of deny messages in the firewall log and a few services wouldn't run. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
Hello, M?chler Philippe! On Tue, Feb 26, 2008 at 01:14:11PM +0100 [EMAIL PROTECTED] wrote about ARP Messages: Hello, I have some strange messages on a FreeBSD 5.4 Server The system has a private ip on bge1 and a public one one bge0 Every 2-3 seconds i get an entry like these... arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 http://lists.freebsd.org/pipermail/freebsd-hackers/2006-March/015791.html -- Oleksandr Lystopad ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
RE: ARP Messages
Hello, M?chler Philippe! On Tue, Feb 26, 2008 at 01:14:11PM +0100 [EMAIL PROTECTED] wrote about ARP Messages: Hello, I have some strange messages on a FreeBSD 5.4 Server The system has a private ip on bge1 and a public one one bge0 Every 2-3 seconds i get an entry like these... arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 http://lists.freebsd.org/pipermail/freebsd-hackers/2006-March/015 791.html If the two computers are on the same physical switch this makes sense. But in my case these two networks are two different, physical networks... (I'll try to draw it :) - --- ¦ server¦ ¦router/firewall¦ ¦192.168.3.222¦---[switch (3.x/24)]---¦ 192.168.3.254 ¦---[switch (2.x/24)] ¦80.242.192.80¦--- - ¦ ¦ [switch][Gateway 80.242.192.65]---[INTERNET] hth Philippe ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
Hello, M?chler Philippe! On Tue, Feb 26, 2008 at 03:08:55PM +0100 [EMAIL PROTECTED] wrote about RE: ARP Messages: Hello, M?chler Philippe! On Tue, Feb 26, 2008 at 01:14:11PM +0100 [EMAIL PROTECTED] wrote about ARP Messages: Hello, I have some strange messages on a FreeBSD 5.4 Server The system has a private ip on bge1 and a public one one bge0 Every 2-3 seconds i get an entry like these... arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 http://lists.freebsd.org/pipermail/freebsd-hackers/2006-March/015 791.html If the two computers are on the same physical switch this makes sense. But in my case these two networks are two different, physical networks... (I'll try to draw it :) - --- ? server? ?router/firewall? ?192.168.3.222?---[switch (3.x/24)]---? 192.168.3.254 ?---[switch (2.x/24)] ?80.242.192.80?--- - ? ? [switch][Gateway 80.242.192.65]---[INTERNET] Try to disconnect one by one ports from switch 2.x, and see your logs. Hope, you find soon a little loop ;-) -- Oleksandr Lystopad ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
Mächler Philippe wrote: I have some strange messages on a FreeBSD 5.4 Server The system has a private ip on bge1 and a public one one bge0 Every 2-3 seconds i get an entry like these... arp: 80.242.192.81 is on bge0 but got reply from 00:19:bb:25:7b:63 on bge1 Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 80.242.192.65 UGS06885962 bge0 80.242.192.64/26 link#1UC 0 0 bge0 80.242.192.6500:00:0c:07:ac:01 UHLW 1 0 bge0481 80.242.192.8000:0e:7f:fe:10:3f UHLW 0229 lo0 80.242.192.8100:19:bb:25:7b:63 UHLW 0 179281 bge0 1027 127.0.0.1127.0.0.1 UH 0 277552 lo0 192.168.2192.168.3.254 UGS0 8209 bge1 192.168.3link#2UC 0 0 bge1 192.168.3.22200:0e:7f:fe:40:c2 UHLW 0 7283 lo0 192.168.3.25400:a0:8e:77:9a:b9 UHLW 1 0 bge1521 % Has anybody an idea why i get these messages? Or how i can find out where they come from? It appears you've got more wierdness: why is 80.242.192.80 on lo0? according to your ifconfig this is on bge0. What have you enabled of bridging? firewall? static routes set in rc.conf? Cheers, Erik ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
On Tuesday 26 February 2008 13:14:11 Mächler Philippe wrote: %netstat -rn Routing tables Internet: DestinationGatewayFlagsRefs Use Netif Expire 192.168.2 192.168.3.254 UGS 0 8209 bge1 192.168.3 link#2 UC 00 bge1 These routes look fishy. It shouldn't have a route for 192.168.2 cause it's nowhere defined, so it should go through default, not through bge1. Any chance a machine on your network has 192.168.2/24 and publishing it, where it should be 80.242 something? Try route delete 192.168.2.0 and see if it clears. -- Mel Problem with today's modular software: they start with the modules and never get to the software part. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
Mel wrote: On Tuesday 26 February 2008 13:14:11 Mächler Philippe wrote: %netstat -rn Routing tables Internet: DestinationGatewayFlagsRefs Use Netif Expire 192.168.2 192.168.3.254 UGS 0 8209 bge1 192.168.3 link#2 UC 00 bge1 These routes look fishy. It shouldn't have a route for 192.168.2 cause it's nowhere defined, so it should go through default, not through bge1. Any chance a machine on your network has 192.168.2/24 and publishing it, where it should be 80.242 something? Try route delete 192.168.2.0 and see if it clears. This part is ok if you see the schema in OPs later mail. Erik ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
On Tuesday 26 February 2008 15:42:41 Erik Norgaard wrote: Mel wrote: On Tuesday 26 February 2008 13:14:11 Mächler Philippe wrote: %netstat -rn Routing tables Internet: DestinationGatewayFlagsRefs Use Netif Expire 192.168.2 192.168.3.254 UGS 0 8209 bge1 192.168.3 link#2 UC 00 bge1 These routes look fishy. It shouldn't have a route for 192.168.2 cause it's nowhere defined, so it should go through default, not through bge1. Any chance a machine on your network has 192.168.2/24 and publishing it, where it should be 80.242 something? Try route delete 192.168.2.0 and see if it clears. This part is ok if you see the schema in OPs later mail. Really? Where do you see 192.168.TWO instead of 192.168.THREE? -- Mel Problem with today's modular software: they start with the modules and never get to the software part. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
Mel wrote: On Tuesday 26 February 2008 15:42:41 Erik Norgaard wrote: Mel wrote: On Tuesday 26 February 2008 13:14:11 Mächler Philippe wrote: %netstat -rn Routing tables Internet: DestinationGatewayFlagsRefs Use Netif Expire 192.168.2 192.168.3.254 UGS 0 8209 bge1 192.168.3 link#2 UC 00 bge1 These routes look fishy. It shouldn't have a route for 192.168.2 cause it's nowhere defined, so it should go through default, not through bge1. Any chance a machine on your network has 192.168.2/24 and publishing it, where it should be 80.242 something? Try route delete 192.168.2.0 and see if it clears. This part is ok if you see the schema in OPs later mail. Really? Where do you see 192.168.TWO instead of 192.168.THREE? OK, this is the schema OP posted in a different mail, lines wrapped badly, I've repaired: - --- ¦ server¦ switch ¦router/firewall¦ switch ¦192.168.3.222¦---[(3.x/24)]---¦ 192.168.3.254 ¦---[(2.x/24)] ¦80.242.192.80¦bge1 --- - ¦bge0 ¦ [switch][Gateway 80.242.192.65]---[INTERNET] As you see, the routing table is from the server, the 192.168.2/24 network is behind the firewall. It must have a static route on bge1 with gateway 192.168.3.254. Erik ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
On Tuesday 26 February 2008 15:49:38 Mel wrote: On Tuesday 26 February 2008 15:42:41 Erik Norgaard wrote: Mel wrote: On Tuesday 26 February 2008 13:14:11 Mächler Philippe wrote: %netstat -rn Routing tables Internet: DestinationGatewayFlagsRefs Use Netif Expire 192.168.2 192.168.3.254 UGS 0 8209 bge1 192.168.3 link#2 UC 00 bge1 These routes look fishy. It shouldn't have a route for 192.168.2 cause it's nowhere defined, so it should go through default, not through bge1. Any chance a machine on your network has 192.168.2/24 and publishing it, where it should be 80.242 something? Try route delete 192.168.2.0 and see if it clears. This part is ok if you see the schema in OPs later mail. Really? Where do you see 192.168.TWO instead of 192.168.THREE? Never mind, I see it now in the wrapped part :/ Anything on that switch that uses 80.242? specifically a machine with mac 00:19:bb:25:7b:63 and ip 80.242.192.81? Where is that mac address in your schema? -- Mel Problem with today's modular software: they start with the modules and never get to the software part. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
RE: ARP Messages
On Tuesday 26 February 2008 15:49:38 Mel wrote: On Tuesday 26 February 2008 15:42:41 Erik Norgaard wrote: Mel wrote: On Tuesday 26 February 2008 13:14:11 Mächler Philippe wrote: %netstat -rn Routing tables Internet: DestinationGatewayFlagsRefs Use Netif Expire 192.168.2 192.168.3.254 UGS 0 8209 bge1 192.168.3 link#2 UC 0 0 bge1 These routes look fishy. It shouldn't have a route for 192.168.2 cause it's nowhere defined, so it should go through default, not through bge1. Any chance a machine on your network has 192.168.2/24 and publishing it, where it should be 80.242 something? Try route delete 192.168.2.0 and see if it clears. This part is ok if you see the schema in OPs later mail. Really? Where do you see 192.168.TWO instead of 192.168.THREE? Never mind, I see it now in the wrapped part :/ Anything on that switch that uses 80.242? specifically a machine with mac 00:19:bb:25:7b:63 and ip 80.242.192.81? Where is that mac address in your schema? -- Mel Hi Mel I'll extend the schema from erik to show where the other ip/mac adress is... ---- ¦ server¦ switch switch ¦router/firewall¦ switch ¦192.168.3.222¦[(3.x/24)]---[(3.x/24)]---¦ 192.168.3.254 ¦-[(2.x/24)] ¦80.242.192.80¦bge1 ¦ --- - ¦ ¦bge0 --- ¦¦ [switch][Gateway 80.242.192.65]---[INTERNET]¦ ¦¦ ¦¦ [switch]¦ ¦¦ ¦bge0¦ - ¦ ¦ 80.242.192.81 00:19:bb:25:7b:63¦ ¦ ¦ 192.168.3.226 00:19:bb:25:7b:64¦- - ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ARP Messages
Maechler Philippe wrote: I'll extend the schema from erik to show where the other ip/mac adress is... - --- ¦ server¦ switch switch ¦router/firewall¦ switch ¦192.168.3.222¦[(3.x/24)]--[(3.x/24)]-¦ 192.168.3.254 ¦--- ¦80.242.192.80¦bge1¦ --- -¦ ¦bge0--- ¦¦ [switch][Gateway 80.242.192.65]---[INTERNET]¦ ¦¦ ¦¦ [switch]¦ ¦¦ ¦bge0¦ - ¦ ¦ 80.242.192.81 00:19:bb:25:7b:63¦ ¦ ¦ 192.168.3.226 00:19:bb:25:7b:64¦- - Do you see the same loop as I do? Request goes out on one interface, response comes back on the other - pretty much what the message says. Cheers, Erik ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
RE: ARP Messages
From: Erik Norgaard [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 26, 2008 5:55 PM To: Maechler Philippe Cc: 'Mel'; freebsd-questions@freebsd.org Subject: Re: ARP Messages Maechler Philippe wrote: I'll extend the schema from erik to show where the other ip/mac adress is... - --- | server| switch switch |router/firewall| switch |192.168.3.222|[(3.x/24)]--[(3.x/24)]-| 192.168.3.254 |--- |80.242.192.80|bge1| --- -| |bge0--- || [switch][Gateway 80.242.192.65]---[INTERNET]| || || [switch]| || |bge0| - | | 80.242.192.81 00:19:bb:25:7b:63| | | 192.168.3.226 00:19:bb:25:7b:64|- - Do you see the same loop as I do? Request goes out on one interface, response comes back on the other - pretty much what the message says. Yes I see the loop, the error messages make sense but don't understand it :/ I set up extra routes for the private network so how can a packet from the public interface arrive at a private one? I'll recheck the cabeling, the routes on the servers and the switch the're connected to and give you feedback here Thanks for your help Philippe ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
arp messages
I get these messages in the log, these are the mac addresses for NICs all on my network, my switch and destination server: esmtp.webtent.net kernel log messages: arp: 208.38.145.35 moved from 00:10:e0:01:86:d9 to 00:b0:64:4d:0b:70 on em0 arp: 208.38.145.42 moved from 00:10:e0:01:86:d9 to 00:b0:64:4d:0b:70 on em0 arp: 208.38.145.40 moved from 00:b0:64:4d:0b:70 to 00:10:e0:01:b1:7a on em0 arp: 208.38.145.40 moved from 00:10:e0:01:b1:7a to 00:b0:64:4d:0b:70 on em0 I found this note, is this the proper way to disable these messages in my FreeBSD 5.4 server? http://listserver.uk.freebsd.org/pipermail/freebsd-users/2004-August/009605.html It's just arp telling you that both nics are on the same network. This will stop arp messages being logged Sysctl net.link.ether.inet.log_arp_movements=0 -- Robert ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
arp messages XXX is on but got reply.../multihoming problem
WWW 08702401718 CO,UK F TOMLISON ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Block ARP messages
Greetings, I have a 4.4-stable box that is a firewall/router/nat box for my Lan. I keep getting the following message: /kernel arplookup 10.2.2.2 failed. Host is not on local network. My external Nic is configured with a real IP, and a netmask of 255.255.255.0. This is static and configured per the ISP's instruction. My internal nic is statically configured to use the 192.168.1.4 ip address with the netmask of 255.255.255.0. netstat -rn shows nothing odd or out of the ordinary. How can I supress these messages as they fill my log and console. thanks in advance, Darryl. BTW, I think these messages are generated prior to IPFilter ever getting in the picture. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
arp messages XXX is on but got reply.../multihoming problem
Dear all I have a setup as follows. 4.9-REL sis0: inside network 192.168.XXX.XXX xl0: connection to RR commercial via DHCP assigned ip 24.172.21.XXX gateway 24.172.21.219 nat'd rl0: unused What I want to do is plug in an RR home connection to the rl0 interface so rl0 would then look like rl0: connection to RR home via DHCP It got assigned an IP of 66.57.248.XX gateway 66.57.248.1 When I do this I get 1000's of arp: 66.57.248.1 is on rl0 but got reply from 00:07:0d:aa:ec:54 on xl0 and the speed of the xl0 slows to a crawl until I unplug the rl0 NIC how can I do this? The default gateway I want is the commercial account 24.172.21.219 Any ideas?? Thanks ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages XXX is on but got reply.../multihoming problem
In the last episode (Jan 18), Jer said: 4.9-REL sis0: inside network 192.168.XXX.XXX xl0: connection to RR commercial via DHCP assigned ip 24.172.21.XXX gateway 24.172.21.219 nat'd rl0: unused What I want to do is plug in an RR home connection to the rl0 interface so rl0 would then look like rl0: connection to RR home via DHCP It got assigned an IP of 66.57.248.XX gateway 66.57.248.1 When I do this I get 1000's of arp: 66.57.248.1 is on rl0 but got reply from 00:07:0d:aa:ec:54 on xl0 and the speed of the xl0 slows to a crawl until I unplug the rl0 NIC Make sure your xl0 and rl0 nics are not plugged into the same switch or hub. If they aren't, and your setup currently looks like: ___ 24.172.21.219 24.172.21.XXX ( )---[RR business DSL box]---[xl0] ( Internet ) (___)---[RR home DSL box]---[rl0] 66.57.248.1 66.57.248.XX , then RR may have problems providing both business and home DSL to the same location, since there's no way xl0 should be getting ARPs from 66.57.248.1. -- Dan Nelson [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages XXX is on but got reply.../multihoming problem
At 02:46 PM 1/18/2004, you wrote: In the last episode (Jan 18), Jer said: 4.9-REL sis0: inside network 192.168.XXX.XXX xl0: connection to RR commercial via DHCP assigned ip 24.172.21.XXX gateway 24.172.21.219 nat'd rl0: unused What I want to do is plug in an RR home connection to the rl0 interface so rl0 would then look like rl0: connection to RR home via DHCP It got assigned an IP of 66.57.248.XX gateway 66.57.248.1 When I do this I get 1000's of arp: 66.57.248.1 is on rl0 but got reply from 00:07:0d:aa:ec:54 on xl0 and the speed of the xl0 slows to a crawl until I unplug the rl0 NIC Make sure your xl0 and rl0 nics are not plugged into the same switch or hub. If they aren't, and your setup currently looks like: ___ 24.172.21.219 24.172.21.XXX ( )---[RR business DSL box]---[xl0] ( Internet ) (___)---[RR home DSL box]---[rl0] 66.57.248.1 66.57.248.XX , then RR may have problems providing both business and home DSL to the same location, since there's no way xl0 should be getting ARPs from 66.57.248.1. They are not plugged into the same switch rl0 is pligged directly into the RR home modem -- Dan Nelson [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages... is this normal?
Jett Tayer [EMAIL PROTECTED] writes: this keeps appearing on my gateway box's logfile i have 2 internal network one on xl1 interface, the other on xl2 i had them cascaded so i guess that's why. but still i want some inputs Cascaded? You mean they're actually hooked up to each other? That would be a mistake. by the way i'm running dhcpd on my gateway box for both network arp: 192.168.88.34 is on xl1 but got reply from 00:0c:6e:03:4e:66 on xl2 arp: 192.168.88.55 is on xl1 but got reply from 00:08:a1:28:f7:3b on xl2 arp: 192.168.88.32 is on xl1 but got reply from 00:0c:6e:03:4d:cf on xl2 arp: 192.168.88.34 is on xl1 but got reply from 00:0c:6e:03:4e:66 on xl2 arp: 192.168.88.52 is on xl1 but got reply from 00:08:a1:28:f8:32 on xl2 arp: 192.168.77.229 is on xl2 but got reply from 00:08:a1:3d:d6:c2 on xl1 arp: 192.168.77.229 is on xl2 but got reply from 00:08:a1:3d:d6:c2 on xl1 arp: 192.168.77.229 is on xl2 but got reply from 00:08:a1:3d:d6:c2 on xl1 Any given address should only be coming in on one interface. You should fix your configuration so that doesn't happen. Either make sure that the two networks are separate, physically and in IP address space, or else get rid of the second NIC, and arrange things so you only have one network. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
arp messages... is this normal?
this keeps appearing on my gateway box's logfile i have 2 internal network one on xl1 interface, the other on xl2 i had them cascaded so i guess that's why. but still i want some inputs by the way i'm running dhcpd on my gateway box for both network arp: 192.168.88.34 is on xl1 but got reply from 00:0c:6e:03:4e:66 on xl2 arp: 192.168.88.55 is on xl1 but got reply from 00:08:a1:28:f7:3b on xl2 arp: 192.168.88.32 is on xl1 but got reply from 00:0c:6e:03:4d:cf on xl2 arp: 192.168.88.34 is on xl1 but got reply from 00:0c:6e:03:4e:66 on xl2 arp: 192.168.88.52 is on xl1 but got reply from 00:08:a1:28:f8:32 on xl2 arp: 192.168.77.229 is on xl2 but got reply from 00:08:a1:3d:d6:c2 on xl1 arp: 192.168.77.229 is on xl2 but got reply from 00:08:a1:3d:d6:c2 on xl1 arp: 192.168.77.229 is on xl2 but got reply from 00:08:a1:3d:d6:c2 on xl1 ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
RESOLVED: What's the meaning of these arp messages...
Well, all is well especially now that I read the arp man pages...messages simply telling me I swapped ip addresses on two nics in my firewall...nice FBSD feature...messages gone now. Thanks to all who helped...Roy __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
What's the meaning of these arp messages...
Hi, I have a FBSD 4.8 box running Samba in my network. Lately I am noticing some strange messages at the console concerning my firewall. The messages basically say the MAC address of my linux firewall's internal ip address has changed...and 15 minutes later changed again (to the original MAC address)...and so on. The linux firewall is a bastion host with three NICs...are my NICs bad or what? This is coinciding with some not-understood behavior of the firewall. The firewall is Ipcop which worked just fine for us for the past year and a half. Then we upgraded our ISDN connection to business-class cable (2 Mbps down and 512 Up) and I'm losing sleep and hair and we still are enjoying spotty connectivity at the windows clients, but not at the public interface of the firewall itself...I cannot figure out what is going on, and I've posted an ipcop-centric message on their mailing list. But, can anyone figure out what the arp messages are telling me? Thanks, Roy __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: What's the meaning of these arp messages...
At 08:23 19.09.2003 -0700, RA Cohen wrote: Hi, I have a FBSD 4.8 box running Samba in my network. Lately I am noticing some strange messages at the console concerning my firewall. The messages basically say the MAC address of my linux firewall's internal ip address has changed...and 15 minutes later changed again (to the original MAC address)...and so on. Sounds like the IP address of your firewall is used by another machine. Alexander ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages: Why is this happening?
* Mark Atkinson [EMAIL PROTECTED] [20030613 19:00]: wrote: This is probably a DHCP network? This would happen if a client gets a new DHCP assigned IP address, instead of it's old one, and before the freebsd boxes' ARP cache expired for that machine. Usually this only happens with: Not a DHCP network per se, but an ISP environment where clients get assigned dynamic IPs on dialup. However, this problem was never so pronounced when I was running 4.7-STABLE, only after 4.8-STABLE. - broken DHCP clients (not requesting it's old ip back upon reboot). - broken DHCP servers (not maintaining lease state properly to assign clients their old addresses) - tight DHCP address spaces (ie. the DHCP server must reuse previously leased IP addresses to accomodate new DISCOVERS). or a combination of the above. No idea if that applies to me, but we do not run a DHCP server. Either that or you have a whole bunch of machines that use gratuitous ARP to advertise the new interfaces in a failover situation. Yikes! I need to be a network specialist, sort of.. but no. -Wash -- Odhiambo Washington [EMAIL PROTECTED] The box said 'Requires Wananchi Online Ltd. www.wananchi.com Windows 95, NT, or better,' Tel: +254 2 313985-9 +254 2 313922 so I installed FreeBSD. GSM: +254 72 743223 +254 733 744121 This sig is McQ! :-) For three days after death hair and fingernails continue to grow but phone calls taper off. -- Johnny Carson ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages: Why is this happening?
* Dan Nelson [EMAIL PROTECTED] [20030613 18:40]: wrote: In the last episode (Jun 13), ODHIAMBO Washington said: My log files (and console) fill up with these messages. arp: 62.8.64.172 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:10:01:f1 to 00:c0:05:11:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.145 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.212 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.188 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 ... What are the machines at those two mac addresses? Are they maybe clustered servers, and during failover, you see an arp line for each ip that gets moved from one to the other Now that points me towards some clue ... those mac addresses are not even on the box where I am seeing these messages. I can see the mac addresses by using ifconfig, yes?? So some machines, possibly routers, are doing this... Best regards, Odhiambo Washington Wananchi Online Ltd. ___W_A_N_A_N_C_H_I__O_N_L_I_N_E__L_T_D___The People's Choice__ Wananchi Head Office|*| Tel: +254 2 313 985-9 1st Flr Loita, Loita St.|*| Fax: +254 2 313 922 10286-GPO, NAIROBI, KE |*| e-mail: wash at wananchi dot com -- ++ ...with a colour temperature of 9300K using barco phosphors and connected to an AGP Matrox G200 via 5 individual RG179B/U coax cables with a contact resistance less than 0.1 mOhm... -- David Jordan ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages: Why is this happening?
* Bill Moran [EMAIL PROTECTED] [20030613 18:36]: wrote: ODHIAMBO Washington wrote: My log files (and console) fill up with these messages. arp: 62.8.64.172 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:10:01:f1 to 00:c0:05:11:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.145 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.212 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.188 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 Could be that you're on a DHCP network and addresses are moving around a lot. An ISP env, without a DHCP server, but with a NAS assigning IPs to dialup clients. I'm on Adelphia cable internet, and I see these messages off and on. Especially after network problems, there'll be a long list of them. ..a long list of them is also what I see here. I just shortened what I sent. Occassionally, I'll see one MAC address that is generating a lot of these messages ... I assume it's some broken Windows machine that can't figure out what IP to use. There is a sysctl that will turn off reporting of this: net.link.ether.inet.log_arp_movements Set it to 0 to stop the logging. Thanks. I was looking for something like this, but is this really available in 4.8-STABLE Best regards, Odhiambo Washington Wananchi Online Ltd. ___W_A_N_A_N_C_H_I__O_N_L_I_N_E__L_T_D___The People's Choice__ Wananchi Head Office|*| Tel: +254 2 313 985-9 1st Flr Loita, Loita St.|*| Fax: +254 2 313 922 10286-GPO, NAIROBI, KE |*| e-mail: wash at wananchi dot com -- ++ When you say 'I wrote a program that crashed Windows', people just stare at you blankly and say 'Hey, I got those with the system, for free' Linus Torvalds ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages: Why is this happening?
ODHIAMBO Washington wrote: * Bill Moran [EMAIL PROTECTED] [20030613 18:36]: wrote: ODHIAMBO Washington wrote: My log files (and console) fill up with these messages. arp: 62.8.64.172 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:10:01:f1 to 00:c0:05:11:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.145 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.212 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.188 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 Could be that you're on a DHCP network and addresses are moving around a lot. An ISP env, without a DHCP server, but with a NAS assigning IPs to dialup clients. For all intents and purposes, that's the same as a DHCP server in it's affect on arp. 'netstat -rn' should give you IPs and MAC addresses. You could monitor that to get an idea of what the IPs are doing and possibly improve the configuration of the NAS to reduce the problem. There is a sysctl that will turn off reporting of this: net.link.ether.inet.log_arp_movements Set it to 0 to stop the logging. Thanks. I was looking for something like this, but is this really available in 4.8-STABLE It's available earlier than that. I don't know exactly when it was added, but it's definately in 4.8. If you're the ISP, you may want to consider researching the problem before you blindly turn this off. Although you could turn the messages off, put it on your list of things to do, and turn them back on in a month or whatever when you had more time to research the problem. -- Bill Moran Potential Technologies http://www.potentialtech.com ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages: Why is this happening?
In the last episode (Jun 14), ODHIAMBO Washington said: * Dan Nelson [EMAIL PROTECTED] [20030613 18:40]: wrote: In the last episode (Jun 13), ODHIAMBO Washington said: My log files (and console) fill up with these messages. arp: 62.8.64.172 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:10:01:f1 to 00:c0:05:11:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.145 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.212 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.188 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 ... What are the machines at those two mac addresses? Are they maybe clustered servers, and during failover, you see an arp line for each ip that gets moved from one to the other Now that points me towards some clue ... those mac addresses are not even on the box where I am seeing these messages. I can see the mac addresses by using ifconfig, yes?? So some machines, possibly routers, are doing this... Maybe. Routers shouldn't cause this because they only deal with packets not in your subnet. The kernel only keeps MAC addresses for IPs in your subnet. Your kernel is complaining that incoming packets that were coming in with an IP of 62.8.64.188 and a MAC address of 00:c0:05:11:01:f1 are now arriving with a MAC address of 00:c0:05:10:01:f1. This could mean that two active phyical machines are configured with the same IP address (i.e. an IP conflict), two physical machines alternate using that IP (i.e. failover clustering), or that your ifconfig netmask is too large and the kernel is remembering MAC addresses for IPs that it should really be forwaring to a router instead. You can use the arp -a or netstat -r commands to display the IP-MAC mappings the kernel knows about. -- Dan Nelson [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
arp messages: Why is this happening?
My log files (and console) fill up with these messages. arp: 62.8.64.172 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:10:01:f1 to 00:c0:05:11:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.145 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.212 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.188 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 ... Googling doesn't seem to give me a good answer as to why. This is 4.8-STABLE -Wash -- Odhiambo Washington [EMAIL PROTECTED] The box said 'Requires Wananchi Online Ltd. www.wananchi.com Windows 95, NT, or better,' Tel: +254 2 313985-9 +254 2 313922 so I installed FreeBSD. GSM: +254 72 743223 +254 733 744121 This sig is McQ! :-) OK, so you're a Ph.D. Just don't touch anything. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages: Why is this happening?
ODHIAMBO Washington wrote: My log files (and console) fill up with these messages. arp: 62.8.64.172 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:10:01:f1 to 00:c0:05:11:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.145 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.212 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.188 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 Could be that you're on a DHCP network and addresses are moving around a lot. I'm on Adelphia cable internet, and I see these messages off and on. Especially after network problems, there'll be a long list of them. Occassionally, I'll see one MAC address that is generating a lot of these messages ... I assume it's some broken Windows machine that can't figure out what IP to use. There is a sysctl that will turn off reporting of this: net.link.ether.inet.log_arp_movements Set it to 0 to stop the logging. -- Bill Moran Potential Technologies http://www.potentialtech.com ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages: Why is this happening?
In the last episode (Jun 13), ODHIAMBO Washington said: My log files (and console) fill up with these messages. arp: 62.8.64.172 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:10:01:f1 to 00:c0:05:11:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.145 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.212 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.188 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 ... What are the machines at those two mac addresses? Are they maybe clustered servers, and during failover, you see an arp line for each ip that gets moved from one to the other? -- Dan Nelson [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: arp messages: Why is this happening?
This is probably a DHCP network? This would happen if a client gets a new DHCP assigned IP address, instead of it's old one, and before the freebsd boxes' ARP cache expired for that machine. Usually this only happens with: - broken DHCP clients (not requesting it's old ip back upon reboot). - broken DHCP servers (not maintaining lease state properly to assign clients their old addresses) - tight DHCP address spaces (ie. the DHCP server must reuse previously leased IP addresses to accomodate new DISCOVERS). or a combination of the above. Either that or you have a whole bunch of machines that use gratuitous ARP to advertise the new interfaces in a failover situation. ODHIAMBO Washington wrote: My log files (and console) fill up with these messages. arp: 62.8.64.172 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:10:01:f1 to 00:c0:05:11:01:f1 on bge1 arp: 62.8.64.201 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.145 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.212 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 arp: 62.8.64.188 moved from 00:c0:05:11:01:f1 to 00:c0:05:10:01:f1 on bge1 ... Googling doesn't seem to give me a good answer as to why. This is 4.8-STABLE -Wash --- Mark atkin901 at NOSPAM yahoo dot com (!wired)?(coffee++):(wired); ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Supress ARP messages?
Hi all, We have a clustered setup of FreeBSD machines and we get a load of there messages: arp: 10.0.0.254 moved from 00:d0:b7:7e:b1:6d to 00:d0:b7:a0:07:2f on fxp0 arp: 10.0.0.254 moved from 00:d0:b7:a0:07:2f to 00:d0:b7:7e:b1:6d on fxp0 arp: 10.0.0.254 moved from 00:d0:b7:7e:b1:6d to 00:d0:b7:a0:07:2f on fxp0 arp: 10.0.0.254 moved from 00:d0:b7:a0:07:2f to 00:d0:b7:7e:b1:6d on fxp0 each time a machine takes over another machines IP addresses. Are there any way to supress these messages? Regards -- Lasse Laursen [EMAIL PROTECTED] - Systems Developer NetGroup A/S, St. Kongensgade 40H, DK-1264 København K, Denmark Phone: +45 3370 1526 - Fax: +45 3313 0066 - Web: www.netgroup.dk - We don't surf the net, we make the waves. To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-questions in the body of the message
Re: Supress ARP messages?
On Mon, Feb 17, 2003 at 11:34:03AM +0100, Lasse Laursen wrote: From: Lasse Laursen [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Supress ARP messages? Date: Mon, 17 Feb 2003 11:34:03 +0100 Hi all, We have a clustered setup of FreeBSD machines and we get a load of there messages: arp: 10.0.0.254 moved from 00:d0:b7:7e:b1:6d to 00:d0:b7:a0:07:2f on fxp0 arp: 10.0.0.254 moved from 00:d0:b7:a0:07:2f to 00:d0:b7:7e:b1:6d on fxp0 arp: 10.0.0.254 moved from 00:d0:b7:7e:b1:6d to 00:d0:b7:a0:07:2f on fxp0 arp: 10.0.0.254 moved from 00:d0:b7:a0:07:2f to 00:d0:b7:7e:b1:6d on fxp0 each time a machine takes over another machines IP addresses. Are there any way to supress these messages? # sysctl net.link.ether.inet.log_arp_movements=0 Regards -- Lasse Laursen [EMAIL PROTECTED] - Systems Developer NetGroup A/S, St. Kongensgade 40H, DK-1264 K?benhavn K, Denmark Phone: +45 3370 1526 - Fax: +45 3313 0066 - Web: www.netgroup.dk - We don't surf the net, we make the waves. To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-questions in the body of the message -- Regards, Dancho Penev To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-questions in the body of the message
