Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-12-14 Thread Laurent CARON
Hi Wouter, Please keep in mind the storage controler (Perc H755) is _not_ yet supported by OpenBSD. Cheers, Laurent Le 14/12/2023 à 15:43, Wouter Prins a écrit : Thank you Laurent and Claudio, We have an identical setup (hardware specs), i am sure we need this in the near future. :) /Wo

Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-12-14 Thread Wouter Prins
Thank you Laurent and Claudio, We have an identical setup (hardware specs), i am sure we need this in the near future. :) /Wouter On Thu, Dec 14, 2023 at 3:08 PM Claudio Jeker wrote: > On Tue, Nov 28, 2023 at 05:55:03PM +0100, Laurent CARON wrote: > > > > Le 28/11/2023 à 17:46, Claudio Jeker a

Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-12-14 Thread Claudio Jeker
On Tue, Nov 28, 2023 at 05:55:03PM +0100, Laurent CARON wrote: > > Le 28/11/2023 à 17:46, Claudio Jeker a écrit : > > The problem is that the symbol nkmempages moved into .bss and is therefor > > no longer modifiable by config(8). I think you can still use ukc via > > boot -c to alter it (but that

Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-11-28 Thread Laurent CARON
Le 28/11/2023 à 17:46, Claudio Jeker a écrit : The problem is that the symbol nkmempages moved into .bss and is therefor no longer modifiable by config(8). I think you can still use ukc via boot -c to alter it (but that is not sticky). The alternative is to set "option NKMEMPAGES=131072" in yo

Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-11-28 Thread Claudio Jeker
On Tue, Nov 28, 2023 at 04:50:05PM +0100, Laurent CARON wrote: > Le 28/11/2023 à 12:12, Claudio Jeker a écrit : > > So the problem is that the malloc space is filled by > > a) 26540K of devbuf -- because of the multiqueue support in ixl > > b) 63493K of ACPI -- what the heck ACPI?!? > > and then th

Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-11-28 Thread Laurent CARON
Le 28/11/2023 à 12:12, Claudio Jeker a écrit : So the problem is that the malloc space is filled by a) 26540K of devbuf -- because of the multiqueue support in ixl b) 63493K of ACPI -- what the heck ACPI?!? and then there is not enough space for rtable. A full table requires in your example 50816

Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-11-28 Thread Claudio Jeker
On Mon, Nov 27, 2023 at 05:51:25PM +0100, Laurent CARON wrote: > Please find attached the relevant info: > > vmstat-m_SP_with_bgpd -> vmstat -m SP with bgpd > > vmstat-m_SMP_without_bgpd -> vmstat -m SMP without bgpd > > vmstat-m_SMP_with_bgpd_0{01..11} -> vmstat -m SMP with bgpd until crash. >

Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-11-28 Thread Laurent CARON
Hi Claudio, Should you need remote access to the server, this is of course possible. Le 27/11/2023 à 17:51, Laurent CARON a écrit : Please find attached the relevant info: vmstat-m_SP_with_bgpd -> vmstat -m SP with bgpd vmstat-m_SMP_without_bgpd -> vmstat -m SMP without bgpd vmstat-m_SMP_wi

Re: OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-11-27 Thread Claudio Jeker
; > - BGPd crashes with "panic: malloc: out of space in kmem_map" (please see > screenshot). > > - When launching 'bgpd -dv' on the console, logs are showing: > > send_rtmsg: action 1, prefix 179.62.148.0/24: No buffer space available > send_rtmsg: action 1, pr

OpenBSD SMP - BGPd - send_rtmsg: action 1, prefix A.B.C.D/24: No buffer space available - panic: malloc: out of space in kmem_map

2023-11-27 Thread Laurent CARON
d_rtmsg: action 1, prefix 179.62.148.0/24: No buffer space available send_rtmsg: action 1, prefix 176.59.72.0/23: No buffer space available send_rtmsg: action 1, prefix 176.59.70.0/23: No buffer space available send_rtmsg: action 1, prefix 176.59.74.0/23: No buffer space available send_rtmsg: act

Re: network interface becomes inoperable - No buffer space available

2022-06-28 Thread Boyd Stephens
On 6/28/22 02:48, Stuart Henderson wrote: Did you try "ifconfig ix0 down" and "ifconfig ix0 up" when it was in the failure condition? (Wondering whether you tried and it failed, or whether you didn't try that before rebooting). Yes sir an "ifconfig ix0 down"/"ifconfig ix0 up" was attempted due

Re: network interface becomes inoperable - No buffer space available

2022-06-28 Thread Stuart Henderson
ce this was done the network gateway device became > inoperable and began again with the > > "No buffer space available" as in > > 0# ping www.google.com > ping: Warning: www.google.com has multiple addresses; using 108.177.122.103 > PING www.google.com (108.177.122.1

Re: network interface becomes inoperable - No buffer space available

2022-06-27 Thread Boyd Stephens
determine what triggers the condition and error. The IT Director and his team powered down the telco vendor's/upstream equipment into which the ix0 device is connected. Once this was done the network gateway device became inoperable and began again with the "No buffer space

Re: network interface becomes inoperable - No buffer space available

2022-06-25 Thread Nenhum_de_Nos
On June 25, 2022 3:45:11 PM GMT-03:00, Stuart Henderson wrote: >On 2022-06-24, Boyd Stephens wrote: >> On 6/23/22 05:34, Stuart Henderson wrote: >>> How do the following look? >>> >>> pfctl -si >>> systat -b mbuf >>> vmstat -m >>> >>> Comparing normal + failed might be useful too. >>> >>>

Re: network interface becomes inoperable - No buffer space available

2022-06-25 Thread Stuart Henderson
On 2022-06-24, Boyd Stephens wrote: > On 6/23/22 05:34, Stuart Henderson wrote: >> How do the following look? >> >> pfctl -si >> systat -b mbuf >> vmstat -m >> >> Comparing normal + failed might be useful too. >> >> Are you using queues in pf? >> >> The ifconfig output you included looks norma

Re: network interface becomes inoperable - No buffer space available

2022-06-24 Thread Boyd Stephens
On 6/23/22 05:34, Stuart Henderson wrote: How do the following look? pfctl -si systat -b mbuf vmstat -m Comparing normal + failed might be useful too. Are you using queues in pf? The ifconfig output you included looks normal. (rxpause/txpause is "has negotiated flow control" and doesn't indic

Re: network interface becomes inoperable - No buffer space available

2022-06-23 Thread Stuart Henderson
s the ix0 device becomes inaccessible and when a >> ping/traceroute/... command is attempted from the device through the >> external network interface facing the Internet ie ix0 the following >> error occurs >> >> # ping 8.8.8.8 >> PING 8.8.8.8 (8.8.8.8): 56 dat

Re: network interface becomes inoperable - No buffer space available

2022-06-22 Thread Boyd Stephens
mpted from the device through the external network interface facing the Internet ie ix0 the following error occurs # ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8): 56 data bytes ping: sendmsg: No buffer space available ping: wrote 8.8.8.8 64 chars, ret=-1 ping: sendmsg: No buffer space available ping:

network interface becomes inoperable - No buffer space available

2022-06-22 Thread Boyd Stephens
ernal network interface facing the Internet ie ix0 the following error occurs # ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8): 56 data bytes ping: sendmsg: No buffer space available ping: wrote 8.8.8.8 64 chars, ret=-1 ping: sendmsg: No buffer space available ping: wrote 8.8.8.8 64 chars, ret=-1 a netstat -n

Re: Unbound Notice: "sendto failed: No buffer space available"

2020-04-21 Thread Ben Jahmine
I deployed two changes in my PF config. (1) Bigger Queue I rearranged some queues and gave the queue holding the DNS traffic more bandwidth and a higher qlimit on the affected interface. bnd_flows = "1024" bnd_qlimit = "1024" guest_local = "850M" queue guest_local parent guest_root bandwidth $

Re: Unbound Notice: "sendto failed: No buffer space available"

2020-04-19 Thread Dirk Coetzee
FWIW: We experienced "sendto failed: No buffer space available" as well. QOS is not configured, but the firewall is connected to a satellite link that drops between 5-10% packets average. The explanation fits in with our situation. -Original Message- From: owner-m...@openb

Re: Unbound Notice: "sendto failed: No buffer space available"

2020-04-17 Thread Stuart Henderson
On 2020-04-16, William Ahern wrote: > I'm no network administrator, but a 3% failure rate would be very high on a > physical interface. vlan4 is presumably the interface your Apple device > passes through, right? Investigate why all the dropped packets. Start with > your queuing rules: examine/ena

Re: Unbound Notice: "sendto failed: No buffer space available"

2020-04-16 Thread William Ahern
On Thu, Apr 16, 2020 at 10:28:55AM +0200, Ben wrote: > > AFAIU, ENOBUFS happens when the NIC transmit queue is full. Have you looked > > at the interface statistics to see if there are many dropped packets? Try, > > e.g., > > > > $ netstat -ni > > NameMtu Network Address I

Re: Unbound Notice: "sendto failed: No buffer space available"

2020-04-16 Thread Ben
> AFAIU, ENOBUFS happens when the NIC transmit queue is full. Have you looked > at the interface statistics to see if there are many dropped packets? Try, > e.g., > > $ netstat -ni NameMtu Network Address Ipkts IfailOpkts Ofail Colls lo0 32768

Re: Unbound Notice: "sendto failed: No buffer space available"

2020-04-15 Thread William Ahern
On Wed, Apr 15, 2020 at 10:53:49PM +0200, Ben wrote: > I have exactly one device - an Apple smartphone - within one of the > subnets, that Unbound is not able to send "some" data. The log tells us > "sendto failed: No buffer space available". Beside the error messag

Unbound Notice: "sendto failed: No buffer space available"

2020-04-15 Thread Ben
I could find on this topic, it seems that I am unable to understand what my problem exactly is. In hope you might set some light on this for me. I have exactly one device - an Apple smartphone - within one of the subnets, that Unbound is not able to send "some" data. The log tells us &

Re: dhcrelay: send_packet: No buffer space available

2016-02-20 Thread Kapetanakis Giannis
On 20/02/16 13:52, Stuart Henderson wrote: Are the carp interfaces "up" (i.e. master) when you see these messages? Yes always. On both firewalls I have net.inet.carp.log=3 and I haven't logged any carp up/down - MASTER/BACKUP transition messages. On the other hand, on backup firewall I just

Re: dhcrelay: send_packet: No buffer space available

2016-02-20 Thread Stuart Henderson
;cvs up -D 2016/02/01'? >> > > I went back to 2016/02/01 and 2016/01/12 (packet.c) and I have the same > problem > so it doesn't seem like a dhcrelay problem. > > I changed it to print the interfaces > Feb 17 18:04:28 dhcrelay: send_packet: No buffer s

Re: dhcrelay: send_packet: No buffer space available

2016-02-19 Thread Kapetanakis Giannis
short? Anyway I pushed it to 30 bpf devices and see how it goes. G Unfortunately that wasn't the problem... Feb 19 09:10:42 dhcrelay: send_packet: No buffer space available carp48 # fstat|grep bpf|wc -l 19 any more ideas? thanks G

Re: dhcrelay: send_packet: No buffer space available

2016-02-18 Thread Kapetanakis Giannis
ghtly older source e.g. 'cvs up -D 2016/02/01'? :> : :I went back to 2016/02/01 and 2016/01/12 (packet.c) and I have the same :problem :so it doesn't seem like a dhcrelay problem. : :I changed it to print the interfaces :Feb 17 18:04:28 dhcrelay: send_packet: No buffer space ava

Re: dhcrelay: send_packet: No buffer space available

2016-02-18 Thread Peter Hessler
2016/02/01'? :> : :I went back to 2016/02/01 and 2016/01/12 (packet.c) and I have the same :problem :so it doesn't seem like a dhcrelay problem. : :I changed it to print the interfaces :Feb 17 18:04:28 dhcrelay: send_packet: No buffer space available on carp63 :Feb 18 09:16:35 dh

Re: dhcrelay: send_packet: No buffer space available

2016-02-18 Thread Kapetanakis Giannis
problem. I changed it to print the interfaces Feb 17 18:04:28 dhcrelay: send_packet: No buffer space available on carp63 Feb 18 09:16:35 dhcrelay: send_packet: No buffer space available on carp32 Feb 18 09:27:45 dhcrelay: send_packet: No buffer space available on carp32 but there is no network/r

Re: dhcrelay: send_packet: No buffer space available

2016-02-14 Thread Stuart Henderson
On 2016-02-13, Kapetanakis Giannis wrote: > On 12/02/16 18:56, Stuart Henderson wrote: >> On 2016-02-12, Kapetanakis Giannis wrote: >>> Hi, >>> >>> I have a carped firewall which is using dhcrelay to forward dhcp >>> requests to another carped dhcp server. >>> After upgrade to Feb 4 snapshot I'm

Re: dhcrelay: send_packet: No buffer space available

2016-02-13 Thread Kapetanakis Giannis
On 12/02/16 18:56, Stuart Henderson wrote: On 2016-02-12, Kapetanakis Giannis wrote: Hi, I have a carped firewall which is using dhcrelay to forward dhcp requests to another carped dhcp server. After upgrade to Feb 4 snapshot I'm seeing these in my logs: What version were you running before?

Re: dhcrelay: send_packet: No buffer space available

2016-02-12 Thread Stuart Henderson
On 2016-02-12, Kapetanakis Giannis wrote: > Hi, > > I have a carped firewall which is using dhcrelay to forward dhcp > requests to another carped dhcp server. > After upgrade to Feb 4 snapshot I'm seeing these in my logs: What version were you running before? To establish whether it's a dhcrel

Re: dhcrelay: send_packet: No buffer space available

2016-02-12 Thread Peter N. M. Hansteen
On 02/12/16 12:15, Kapetanakis Giannis wrote: I have a carped firewall which is using dhcrelay to forward dhcp requests to another carped dhcp server. After upgrade to Feb 4 snapshot I'm seeing these in my logs: Feb 8 21:00:04 dhcrelay: send_packet: No buffer space available Feb 9 16:

dhcrelay: send_packet: No buffer space available

2016-02-12 Thread Kapetanakis Giannis
Hi, I have a carped firewall which is using dhcrelay to forward dhcp requests to another carped dhcp server. After upgrade to Feb 4 snapshot I'm seeing these in my logs: Feb 8 21:00:04 dhcrelay: send_packet: No buffer space available Feb 9 16:47:02 dhcrelay: send_packet: No buffer

Re: unbound error: no buffer space available

2012-07-18 Thread Stuart Henderson
On 2012-07-13, Limaunion wrote: > hi all! I'm running unbound as a caching resolver in an ALIX box running > OpenBSD 5.1. > > For some reason I'm getting many of these kind of errors: > > Jul 13 10:56:29 pfire unbound: [11449:0] notice: sendto failed: No > buffer

Re: unbound error: no buffer space available

2012-07-13 Thread Limaunion
:0] notice: sendto failed: No buffer space available Jul 13 10:56:29 pfire unbound: [11449:0] notice: remote address is 8.8.8.8 port 53 Jul 13 10:56:29 pfire unbound: [11449:0] notice: sendto failed: No buffer space available Jul 13 10:56:29 pfire unbound: [11449:0] notice: remote address is 8.8.8.8 por

Re: unbound error: no buffer space available

2012-07-13 Thread Gonzalo L. R.
to failed: No > buffer space available > Jul 13 10:56:29 pfire unbound: [11449:0] notice: remote address is > 8.8.8.8 port 53 > Jul 13 10:56:29 pfire unbound: [11449:0] notice: sendto failed: No > buffer space available > Jul 13 10:56:29 pfire unbound: [11449:0] notice: remote address

unbound error: no buffer space available

2012-07-13 Thread Limaunion
hi all! I'm running unbound as a caching resolver in an ALIX box running OpenBSD 5.1. For some reason I'm getting many of these kind of errors: Jul 13 10:56:29 pfire unbound: [11449:0] notice: sendto failed: No buffer space available Jul 13 10:56:29 pfire unbound: [11449:0] noti

Re: OSPFD: No buffer space available

2011-04-08 Thread Mindless Gr
: OSPFD: No buffer space available Hello List :) i came through a problem and i need your opinion about it, i have noticed that some times i get this type of errors in my /var/log/daemon file and these times my ospf adjacency goes to loading and full again as you see on the logs a little

Re: OSPFD: No buffer space available

2011-04-01 Thread Martin Pelikan
2011/4/1 Mindless Gr : > Hello List :) > > i came through a problem and i need your opinion about it, i have noticed that > some times i get this type of errors in my /var/log/daemon file and these > times > my ospf adjacency goes to loading and full again as you see on the logs a > little > rese

OSPFD: No buffer space available

2011-04-01 Thread Mindless Gr
:) Apr 1 06:41:51 brdr0 ospfd[21953]: send_packet: error sending packet on interface em1: No buffer space available Apr 1 06:43:01 brdr0 last message repeated 3 times Apr 1 06:43:21 brdr0 ospfd[21953]: recv_db_description: seq num mismatch, bad flags Apr 1 06:43:21 brdr0 ospfd[21953

OpenVPN and traceroute: UDPv4: No buffer space available [SOLVED]

2011-02-10 Thread Jeff Ross
a long time. And in our setup replacing hfsc is not an option - I even run a customized kernel with 1024 queues per one level instead of the default 64." Based on that I reverted back to the hfsc scheduler and bumped the qlimit levels to the following. Since I've done this, I'm no

Re: OpenVPN and traceroute: UDPv4: No buffer space available

2011-02-08 Thread Jeff Ross
On 02/08/11 08:43, Jeff Ross wrote: Stuart Henderson wrote: Are you using altq? Yes, using the hfsc scheduler. I think that was the hint I needed. udp packets were all being assigned to the dns queue so I added another match rule to put openvpn traffic into the default queue. Here's what I ha

Re: OpenVPN and traceroute: UDPv4: No buffer space available

2011-02-08 Thread Jeff Ross
Stuart Henderson wrote: Are you using altq? Yes, using the hfsc scheduler. I think that was the hint I needed. udp packets were all being assigned to the dns queue so I added another match rule to put openvpn traffic into the default queue. Here's what I have now: match in all scrub

Re: OpenVPN and traceroute: UDPv4: No buffer space available

2011-02-08 Thread Stuart Henderson
Are you using altq? On 2011-02-07, Jeff Ross wrote: > On 02/07/11 12:33, Christiano F. Haesbaert wrote: >> On 7 February 2011 16:53, Jeff Ross wrote: >>> Greetings, >>> >>> I found this explanation for the following OpenVPN error >>> &qu

Re: OpenVPN and traceroute: UDPv4: No buffer space available

2011-02-07 Thread Jeff Ross
On 02/07/11 12:33, Christiano F. Haesbaert wrote: On 7 February 2011 16:53, Jeff Ross wrote: Greetings, I found this explanation for the following OpenVPN error "write UDPv4: No buffer space available (code=55)" "No buffer space available is reported by the kernel net

Re: OpenVPN and traceroute: UDPv4: No buffer space available

2011-02-07 Thread Christiano F. Haesbaert
On 7 February 2011 16:53, Jeff Ross wrote: > Greetings, > > I found this explanation for the following OpenVPN error > "write UDPv4: No buffer space available (code=55)" > > "No buffer space available is reported by the kernel network layer when > thekernel&

OpenVPN and traceroute: UDPv4: No buffer space available

2011-02-07 Thread Jeff Ross
Greetings, I found this explanation for the following OpenVPN error "write UDPv4: No buffer space available (code=55)" "No buffer space available is reported by the kernel network layer when thekernel's transmit buffer is full - i.e. the network connection is runnin

ospfd: send_packet: error sending packet on interface em0: No buffer space available

2010-07-26 Thread rhsv6
Hello List, Apologies for the potentially newbie question, but I am having difficulty why the above error has been cropping up in my logs. The server has been idle since its setup with no traffic flowing through it (I've got SNMP monitoring to back-up that statement) apart from my occasional

Re: No buffer space available.

2009-04-09 Thread Piotrek Kapczuk
2009/4/9 ropers : > 2009/4/9 Piotrek Kapczuk : >> >> More information you may find here >> http://89.161.133.197/pub/x/problem.txt > > No I can't. I'm getting a HTTP 404 on that link. Yeah sorry. Forget about it. I think I figured this out. I think it is a queuing problem. Sorry and thanks for yo

Re: No buffer space available.

2009-04-09 Thread ropers
2009/4/9 Piotrek Kapczuk : > > More information you may find here > http://89.161.133.197/pub/x/problem.txt No I can't. I'm getting a HTTP 404 on that link.

No buffer space available.

2009-04-09 Thread Piotrek Kapczuk
Hi I have a problem. Lately I start seeing No buffer space available" errors. Server worked flawlessly for a few months and now it drops packets. Hardware is PCENGINES ALIX Geode CPU. More information you may find here http://89.161.133.197/pub/x/problem.txt It doesn't seem like

ral0: "ping: sendto: No buffer space available"

2008-10-05 Thread Jurjen Oskam
console). Nothing in dmesg, but when I tried to ping the wireless client, I got this: ping: sendto: No buffer space available ping: wrote 192.168.2.18 64 chars, ret=-1 Other traffic on the same server (using other interfaces) worked fine. What can I do to more thoroughly investigate this, should this

Re: dhcpd: send_packet: No buffer space available

2008-09-14 Thread Claudio Jeker
erface i have hfsc queing active. On server i have DHCPD server, > DNS (bind), PF+queing, Postfix + sasl + postgrey + clamd for small group > of users. > Server working for 100 hosts. > > My problem: In my logs i'm getting following message: >dhcpd: send_packet: No buffe

dhcpd: send_packet: No buffer space available

2008-09-14 Thread marcin
, Postfix + sasl + postgrey + clamd for small group of users. Server working for 100 hosts. My problem: In my logs i'm getting following message: dhcpd: send_packet: No buffer space available I tried to change my NIC, change values for sysctl, but this did not help me... Someone had si

Re: "ping: sendto: No buffer space available" when using bittorrent or another p2p

2008-07-22 Thread Joe Warren-Meeks
On Mon, Jul 21, 2008 at 10:53:23AM -0600, Daniel Melameth wrote: > On Mon, Jul 21, 2008 at 10:39 AM, Joe Warren-Meeks <[EMAIL PROTECTED]> wrote: > > The default limit for number of states is quite low. Try adding the > > following to pf.conf and running pfctl -vf /etc/pf.conf > > " > > set limit {

Re: "ping: sendto: No buffer space available" when using bittorrent or another p2p

2008-07-21 Thread Daniel Melameth
On Mon, Jul 21, 2008 at 10:39 AM, Joe Warren-Meeks <[EMAIL PROTECTED]> wrote: > The default limit for number of states is quite low. Try adding the > following to pf.conf and running pfctl -vf /etc/pf.conf > " > set limit { states 5000, frags 5000, src-nodes 5000 } > " > > You can up the values if

Re: "ping: sendto: No buffer space available" when using bittorrent or another p2p

2008-07-21 Thread Joe Warren-Meeks
: > sendto: No buffer space available" (on my gateway) > It's the same if I use gtk-gnutella. I think it's related to the huge > number of states (about 1500 for bittorent) The default limit for number of states is quite low. Try adding the following to pf.conf and running pfctl

Re: "ping: sendto: No buffer space available" when using bittorrent or another p2p

2008-07-21 Thread Giancarlo Razzolini
machine behind the >> NAT/gateway uses bittoreent (or gtk-gnutella) I loss packets. >> For example when I try to do a ping www.google.com I can see "ping: >> sendto: No buffer space available" (on my gateway) >> It's the same if I use gtk-gnutella. I think it's

Re: "ping: sendto: No buffer space available" when using bittorrent or another p2p

2008-07-21 Thread Daniel Melameth
la) I loss packets. > For example when I try to do a ping www.google.com I can see "ping: > sendto: No buffer space available" (on my gateway) > It's the same if I use gtk-gnutella. I think it's related to the huge > number of states (about 1500 for bittorent)

"ping: sendto: No buffer space available" when using bittorrent or another p2p

2008-07-21 Thread Amaury De Ganseman
Hi all, I run OpenBSD 4.3 on my gateway. But when a machine behind the NAT/gateway uses bittoreent (or gtk-gnutella) I loss packets. For example when I try to do a ping www.google.com I can see "ping: sendto: No buffer space available" (on my gateway) It's the same if I use gtk-gn

Gettnig sendto no buffer space available errors... irq problem?

2007-09-21 Thread Joe Gibbens
I'm seeing some sendto: No buffer space available errors along with some ssh session hangs. The symptoms are intermitent and look a lot like this thread. http://monkey.org/openbsd/archive/misc/0309/msg00827.html The system is 4.1 stable generic with the sangoma wanpipe driver. Most traff

Re: sendto: No buffer space available

2007-03-19 Thread Stefan Sperling
On Mon, Mar 19, 2007 at 01:40:02PM +0100, Walter Doerr wrote: > Hello, > > I am using an OpenBSD 4.0 box connected to a 2Mbit SDSL line in > Germany (using user space PPP). > > When pinging a host across the SDSL line, I get an occasional > "sendto: No buffer space av

sendto: No buffer space available

2007-03-19 Thread Walter Doerr
Hello, I am using an OpenBSD 4.0 box connected to a 2Mbit SDSL line in Germany (using user space PPP). When pinging a host across the SDSL line, I get an occasional "sendto: No buffer space available" message: 64 bytes from xxx.xxx.xxx.xxx: icmp_seq=566 ttl=254 time=62.674 ms 64

Re: sendto: No buffer space available

2007-03-15 Thread Martin Schröder
2007/3/15, Claudio Jeker <[EMAIL PROTECTED]>: I think I mentionened this already a few times but I'll do it again. "sendto: No buffer space available" means an ENOBUF error was returned. On modern systems ENOBUF is almost only generated by the interfaces and their queues

Re: sendto: No buffer space available

2007-03-15 Thread Claudio Jeker
On Thu, Mar 15, 2007 at 05:42:48PM +0100, Walter Doerr wrote: > Hello, > > I am using an OpenBSD 4.0 box connected to a 2Mbit SDSL line in > Germany (using user space PPP). > > When pinging a host across the SDSL line, I get an occasional > "sendto: No buffer space avai

sendto: No buffer space available

2007-03-15 Thread Walter Doerr
Hello, I am using an OpenBSD 4.0 box connected to a 2Mbit SDSL line in Germany (using user space PPP). When pinging a host across the SDSL line, I get an occasional "sendto: No buffer space available" message: 64 bytes from xxx.xxx.xxx.xxx: icmp_seq=566 ttl=254 time=62.674 ms 64

Re: "No buffer space available" with a lot of queueing

2007-02-01 Thread Federico Giannici
Claudio Jeker wrote: On Thu, Feb 01, 2007 at 09:32:17AM +0100, Federico Giannici wrote: Claudio Jeker wrote: On Wed, Jan 31, 2007 at 06:21:57PM +0100, Adriaan wrote: On 1/31/07, Bret Lambert <[EMAIL PROTECTED]> wrote: [snip] Running and tuning OpenBSD network servers in a production environme

Re: "No buffer space available" with a lot of queueing

2007-02-01 Thread Claudio Jeker
On Thu, Feb 01, 2007 at 09:32:17AM +0100, Federico Giannici wrote: > Claudio Jeker wrote: > >On Wed, Jan 31, 2007 at 06:21:57PM +0100, Adriaan wrote: > >>On 1/31/07, Bret Lambert <[EMAIL PROTECTED]> wrote: > >>[snip] > >>>Running and tuning OpenBSD network servers > >>>in a production environment:

Re: "No buffer space available" with a lot of queueing

2007-02-01 Thread Federico Giannici
Claudio Jeker wrote: On Wed, Jan 31, 2007 at 06:21:57PM +0100, Adriaan wrote: On 1/31/07, Bret Lambert <[EMAIL PROTECTED]> wrote: [snip] Running and tuning OpenBSD network servers in a production environment: http://www.openbsd.org/papers/tuning-openbsd.ps may have the info you're looking for

Re: "No buffer space available" with a lot of queueing

2007-01-31 Thread Claudio Jeker
On Wed, Jan 31, 2007 at 06:21:57PM +0100, Adriaan wrote: > On 1/31/07, Bret Lambert <[EMAIL PROTECTED]> wrote: > [snip] > > > >Running and tuning OpenBSD network servers > >in a production environment: > > > >http://www.openbsd.org/papers/tuning-openbsd.ps > > > >may have the info you're looking fo

Re: "No buffer space available" with a lot of queueing

2007-01-31 Thread Darren Spruell
On 1/31/07, Federico Giannici <[EMAIL PROTECTED]> wrote: Adriaan wrote: > On 1/31/07, Bret Lambert <[EMAIL PROTECTED]> wrote: > [snip] >> >> Running and tuning OpenBSD network servers >> in a production environment: >> >> http://www.openbsd.org/papers/tuning-openbsd.ps >> >> may have the info you

Re: "No buffer space available" with a lot of queueing

2007-01-31 Thread Federico Giannici
Adriaan wrote: On 1/31/07, Bret Lambert <[EMAIL PROTECTED]> wrote: [snip] Running and tuning OpenBSD network servers in a production environment: http://www.openbsd.org/papers/tuning-openbsd.ps may have the info you're looking for. IIRC Theo said he would throw Henning in the ocean for that

Re: "No buffer space available" with a lot of queueing

2007-01-31 Thread Adriaan
On 1/31/07, Bret Lambert <[EMAIL PROTECTED]> wrote: [snip] Running and tuning OpenBSD network servers in a production environment: http://www.openbsd.org/papers/tuning-openbsd.ps may have the info you're looking for. IIRC Theo said he would throw Henning in the ocean for that paper ;) =Adri

Re: "No buffer space available" with a lot of queueing

2007-01-31 Thread Bret Lambert
> If I tried to ping through the outgoing interface the "No buffer space > available" error occurred. > > When the traffic decreased the error disappeared. > > What "buffer space" it is talking about? > Is there some parameter (kernel, sysctl, ALTQ, etc...)

"No buffer space available" with a lot of queueing

2007-01-31 Thread Federico Giannici
We have a PC with OpenBSD 4.0-stable i386 that we use as a firewall/gateway. It has a lot of HFSC queues. Today we had a flood if traffic and the outgoing interface started to "loss" packets. If I tried to ping through the outgoing interface the "No buffer space available&

Re: ping: sendto: No buffer space available (SOLVED)

2006-07-14 Thread Jason Dixon
th the bonded T1 pair, I noticed the following error while pinging the gateway: ping: sendto: No buffer space available This always coincided with a very high spike (1000-3000ms) in latency, which would usually go back down to ~0ms and operate normally. The interface in question is an Intel em connecte

Re: ping: sendto: No buffer space available

2006-07-14 Thread Kian Mohageri
d the following error while pinging the gateway: > > ping: sendto: No buffer space available > > This always coincided with a very high spike (1000-3000ms) in > latency, which would usually go back down to ~0ms and operate > normally. The interface in question is an Intel em connected

ping: sendto: No buffer space available

2006-07-14 Thread Jason Dixon
We have an OpenBSD 3.8 firewall that has been in production for the last six months. Until the last week or two, everything has been great. Recently while diagnosing a problem with the bonded T1 pair, I noticed the following error while pinging the gateway: ping: sendto: No buffer space

Re: Nmap No buffer space available

2006-04-16 Thread Damian Gerow
Thus spake David Coppa ([EMAIL PROTECTED]) [15/04/06 06:39]: : Hi, : pppoe(4) link on openbsd 3.9, nmap 4.01 : : This is my error: : : root:/root:9# pfctl -F all : rules cleared : nat cleared : 0 tables deleted. : altq cleared : 207 states cleared : source tracking entries cleared : pf: statistic

Re: Nmap No buffer space available

2006-04-15 Thread Rod Dorman
On Saturday, April 15, 2006, 10:41:09, nocfed wrote: > The power went out at my house and now I can't login to my server. Unless you've got a UPS you'll have to wait for the power to come back on. -- [EMAIL PROTECTED] "Behind every successful organization stands one Rod Dorman

Re: Nmap No buffer space available

2006-04-15 Thread nocfed
Hello, The power went out at my house and now I can't login to my server.

Re: Nmap No buffer space available

2006-04-15 Thread David Coppa
On Sat, 2006-04-15 at 03:56 +0200, Chris Alatakis wrote: > # pfctl -F all && pfctl -d > # nmap -vv -sP '0.0.0.*' > > Starting nmap 3.81 ( http://www.insecure.org/nmap/ ) at 2006-04-15 01:58 UCT > sendto in send_ip_packet: sendto(3, packet, 40, 0, 62.201.118.82, 16

Nmap No buffer space available

2006-04-14 Thread Chris Alatakis
# pfctl -F all && pfctl -d # nmap -vv -sP '0.0.0.*' Starting nmap 3.81 ( http://www.insecure.org/nmap/ ) at 2006-04-15 01:58 UCT sendto in send_ip_packet: sendto(3, packet, 40, 0, 62.201.118.82, 16) => No buffer space available Sleeping 15 seconds then retrying ope

ping: sendto: No buffer space available

2006-02-15 Thread Oliver J. Morais
ime -> wow. [...] ping: sendto: No buffer space available ping: wrote 10.0.0.5 1032 chars, ret=-1 ping: sendto: No buffer space available ping: wrote 10.0.0.5 1032 chars, ret=-1 ping: sendto: No buffer space available ping: wrote 10.0.0.5 1032 chars, ret=-1 ping: sendto: No buffer space available ping: w

Re: ping No buffer space available - Solved (?)

2005-07-13 Thread Brad
months. Communications in/out of the box would just stop or the machine > >would > >> crash. We were able to log in at the console. A ping command returned > >the error > >> message "no buffer space available." I searched the list archives and > >fou

Re: ping No buffer space available - Solved (?)

2005-07-13 Thread L. V. Lammert
le to log in at the console. A ping command returned the error > message "no buffer space available." I searched the list archives and found a > few references to this error message along with some suggestions, but nothing > that ever said what fixed the problem. > It

Re: ping No buffer space available - Solved (?)

2005-07-13 Thread Brad
ping command returned the > error > message "no buffer space available." I searched the list archives and found a > few references to this error message along with some suggestions, but nothing > that ever said what fixed the problem. > > We may have fixed this problem on our

ping No buffer space available - Solved (?)

2005-07-13 Thread Jay Truesdale
One of my servers started having problems after it had been stable for about 10 months. Communications in/out of the box would just stop or the machine would crash. We were able to log in at the console. A ping command returned the error message "no buffer space available." I searche

Re: Ping: no buffer space available

2005-07-09 Thread Brad
> ping: no buffer space available > > Today I found the same error on a linux host, both hosts did not accept > any connections any more neither were able to initiate any on that > interface. A ifconfig down/up fixed it on the openbsd box. A reboot > seemed necessary on the l

Ping: no buffer space available

2005-07-08 Thread Bolke de Bruin
Hello, I have had the following error on Openbsd 3.6/Sparc with a 3com 905: ping: no buffer space available Today I found the same error on a linux host, both hosts did not accept any connections any more neither were able to initiate any on that interface. A ifconfig down/up fixed it on the