Re: Invalid ICMP error messages
Dear Cam Ellison, I get a similar problem when I startup samba on Debian. Did you ever figure out what was causing the problem. 172.20.2.84 sent an invalid ICMP type 11, code 0 error to a broadcast: 172.20.255.255 on eth0 This happens with several different IP addresses. Sincerely, Mark V. Principato [EMAIL PROTECTED] Cam Ellison posted: I have iptables installed, and using kernel 2.4.22. Though the first rule is to drop these things, my kernel, syslog, and messages logs are filling up with this sort of thing: Nov 11 04:54:51 treehouse kernel: 24.207.8.30 sent an invalid ICMP type 11, code 0 error to a broadcast: 24.207.15.255 on eth1 I'm trying to drop these according to the destination address, which is the last address in my ISP's block. All sending addresses appear to be within that block. They started to appear during the boot sequence, and if I go to a terminal (that is, tty1,2,..., not xterm) they flood the display. I'm sure I turned something on with my last kernel compilation. Does anyone have an idea about how to turn this off? TIA Cam -- Cam Ellison Ph.D. R.Psych. From Roberts Creek on B.C.'s incomparable Sunshine Coast cam(at)ellisonet(dot)ca camellison(at)dccnet(dot)com cam(at)fleuryassociates(dot)com -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
ICMP error verursacht kernel panic
Hello was kann das sein wenn mein system plötzlich mit nem Kernel panic einfriert und das als Meldung kommt : 217.83.xx.xx sent an invalid ICMP error to a broadcast.217.83.xx.xx sent an invalid ICMP error to a broadcast.217.83.xx.xx sent an invalid ICMP error to a broadcast.217.83.xx.xx sent an invalid ICMP error to a broadcast.217.83.xx.xx sent an invalid ICMP error to a broadcast.217.83.xx.xx sent an invalid ICMP error to a broadcast.invalid operand: und noch der übliche auszug von paar Speicherstellen oder so und 0Kernel Panic: Alice, killing Interrupt handler!in interrupt handler - not syncing Hab die IP unkenntlich gemacht, ist nicht meine!! Hat da wer von aussen mein System zum absturtz gebracht? Gruß Toni
Invalid ICMP error messages
I have iptables installed, and using kernel 2.4.22. Though the first rule is to drop these things, my kernel, syslog, and messages logs are filling up with this sort of thing: Nov 11 04:54:51 treehouse kernel: 24.207.8.30 sent an invalid ICMP type 11, code 0 error to a broadcast: 24.207.15.255 on eth1 I'm trying to drop these according to the destination address, which is the last address in my ISP's block. All sending addresses appear to be within that block. They started to appear during the boot sequence, and if I go to a terminal (that is, tty1,2,..., not xterm) they flood the display. I'm sure I turned something on with my last kernel compilation. Does anyone have an idea about how to turn this off? TIA Cam -- Cam Ellison Ph.D. R.Psych. From Roberts Creek on B.C.'s incomparable Sunshine Coast cam(at)ellisonet(dot)ca camellison(at)dccnet(dot)com cam(at)fleuryassociates(dot)com -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
invalid ICMP error to broadcast
I keep getting the following message on my terminal screen: NET: 53 messages suppressed 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast this completely disrupts what I am doing and makes Debian unusable. John Gage
invalid ICMP error to broadcast
I keep getting the following message on my terminal screen: NET: 53 messages suppressed 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast 172.16.160.53 sent an invalid ICMP error to a broadcast this completely disrupts what I am doing and makes Debian unusable. John Gage
invalid ICMP error to a broadcast..
hello, I recentrly upgraded my kernel to 2.4.2, I have two network card on my debian 2.2 system, and I am using ip_forwarding for a local subnet. before I updated to 2.4.1 I never saw this message, 2.4.1 showed this sometimes, but now at 2.4.2 I am getting this at regular intervals can anyone tell me what this means? x.x.x.x sent an invalid ICMP error to a broadcast? the ip is a remote computer, a gateway or something? and/or how to fix this? thanks in advance Ari Sigurðsson
Re: invalid ICMP error to a broadcast..
=?Windows-1252?Q?Ari_Sigur=F0sson?= [EMAIL PROTECTED] wrote: hello, I recentrly upgraded my kernel to 2.4.2, I have two network card on my debian 2.2 system, and I am using ip_forwarding for a local subnet. before I updated to 2.4.1 I never saw this message, 2.4.1 showed this sometimes, but now at 2.4.2 I am getting this at regular intervals can anyone tell me what this means? x.x.x.x sent an invalid ICMP error to a broadcast? the ip is a remote computer, a gateway or something? It's some other broken computer. You can ignore it with 'echo 1 /proc/sys/net/ipv4/icmp_ignore_broken_error_responses' - in fact, there's a line in the default /etc/sysctl.conf that you can uncomment to cause this to be set at boot-time. HTH, -- Colin Watson [EMAIL PROTECTED]
Re: invalid ICMP error to a broadcast..
thanks, but I don't have /etc/sysctl.conf or the ignore_broken file :/ It's some other broken computer. You can ignore it with 'echo 1 /proc/sys/net/ipv4/icmp_ignore_broken_error_responses' - in fact, there's a line in the default /etc/sysctl.conf that you can uncomment to cause this to be set at boot-time. HTH, -- Colin Watson [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: invalid ICMP error to a broadcast..
=?iso-8859-1?Q?Ari_Sigur=F0sson?= [EMAIL PROTECTED] wrote: It's some other broken computer. You can ignore it with 'echo 1 /proc/sys/net/ipv4/icmp_ignore_broken_error_responses' - in fact, there's a line in the default /etc/sysctl.conf that you can uncomment to cause this to be set at boot-time. thanks, but I don't have /etc/sysctl.conf Hmm, should be in the procps package; it seems to be there on a 2.2 box at work ... or the ignore_broken file :/ Sorry, typo on my part. I meant 'echo 1 /proc/sys/net/ipv4/icmp_ignore_bogus_error_responses'. -- Colin Watson [EMAIL PROTECTED]
address sends invalid ICMP error to a broadcast . . . ?
Hi. I'm getting the following error on my linux box (debian, potato) connected to MediaOne via a cable modem-- 24.147.237.100 sent an invalid ICMP error to a broadcast. Where are these coming from? They happen with two addresses about every five minutes. Are these other people on the net with funny configs? Or up to no good? Thanks for any information. John N. John G. Norman (http://people.ne.mediaone.net/jgnorman/)
Re: ICMP error
VTorres inquired about error messages involved invalid ICMP error... Colin Wilson has given a useful solution. I got this error too, but I traced this to the nmb daemon ( nmbd ) in the samba suite. When I run the daemon ( in potato; I believe I did not get this in slink ) I got this error from one machine. I find it difficult to believe the error is in this one machine, since there are other unic machines on our network which do not seem to give this error. I believe there must the something wrong with the nmbd or how we are confguring. Any same experts out there who would care to comment? Sebastian Canagaratna Department of Chemistry Ohio Northern University Ada, OH 45810
[Re: ICMP error]
Colin Watson wrote: Vicente Torres wrote: I receive hundreds of times pro day the following message on my text screens: 193.152.56.57 sent an invalid ICMP error to a broadcast ¿Can I do anything to avoid receiving this message? I had the same problem, due to an apparently misconfigured LANManager server on this network. I used a firewall to filter it out: ipchains -A input -j DENY -p icmp -s 131.111.212.123 ... on 2.1.101 or 2.2 kernels, or: iptables -A INPUT -j DROP -p icmp -s 131.111.212.123 ... on 2.3 kernels. (Can't remember what you need for 2.0 and = 2.1.101 kernels (ipfwadm), sorry.) -- Colin Watson [EMAIL PROTECTED] Trinity College, Cambridge, and Computer Science [riva.ucam.org] Thank you very much, your help is exactly what I was looking for.
Re: ICMP error
I recently had this problem with a misconfigured printer on our network. Turned out that the subnet mask was improperly set. Once that was fixed, the messages stopped. Ernest Johanson Web Systems Administrator Fuller Theological Seminary On Tue, 23 Nov 1999, Colin Watson wrote: Date: Tue, 23 Nov 1999 22:15:51 + From: Colin Watson [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: debian-user@lists.debian.org Subject: Re: ICMP error Vicente Torres wrote: I receive hundreds of times pro day the following message on my text screens: 193.152.56.57 sent an invalid ICMP error to a broadcast ?Can I do anything to avoid receiving this message? I had the same problem, due to an apparently misconfigured LANManager server on this network. I used a firewall to filter it out: ipchains -A input -j DENY -p icmp -s 131.111.212.123 ... on 2.1.101 or 2.2 kernels, or: iptables -A INPUT -j DROP -p icmp -s 131.111.212.123 ... on 2.3 kernels. (Can't remember what you need for 2.0 and = 2.1.101 kernels (ipfwadm), sorry.) -- Colin Watson [EMAIL PROTECTED] Trinity College, Cambridge, and Computer Science [riva.ucam.org]
ICMP error
I receive hundreds of times pro day the following message on my text screens: 193.152.56.57 sent an invalid ICMP error to a broadcast ¿Can I do anything to avoid receiving this message?
ip addr sent an invalid ICMP error to a broadcast
Hi, since I upgraded our server machine to kernel 2.2.0 I periodically (every 3 mins.) get the following error or warning message: ip addr sent an invalid ICMP error to a broadcast Does anyone know what this means? I guess the machine whose IP address is mentioned is misconfigured? Anyway, before I upgraded I did NOT have this error message in my logs Thanks, Ralf -- Ralf G. R. Bergs * Welkenrather Str. 100/102 * 52074 Aachen * Germany +49-241-876892, +49-241-86 (fax) * [EMAIL PROTECTED] * PGP ok!
what is invalid ICMP error ?
Hi, My kernel is reporting: borco-ei kernel: 133.87.240.13 sent an invalid ICMP error to a broadcast. What and how bad is this ? TIA, Ionutz
Re: what is invalid ICMP error ?
On Mon, Oct 26, 1998 at 04:59:30AM +, Ionutz Borcoman wrote: Hi, My kernel is reporting: borco-ei kernel: 133.87.240.13 sent an invalid ICMP error to a broadcast. What and how bad is this ? A machine has told your machine a different route to go through, but it isn't allowed to do this to a broadcast packet. Check that the netmask on the router and your machine match (use ifconfig). If they do then either ignore it or complain :-) At work I get so many of these messages I comment out the offending printk in /usr/local/src/linux/net/ipv4/icmp.c Adrian email: [EMAIL PROTECTED], http://www.poboxes.com/adrian.bridgett Windows NT - Unix in beta-testing. PGP key available on public key servers Avoid tiresome goat sacrifices -=- use Debian Linux http://www.debian.org
