No Buffer Space Available -> Loose wan connection?

sullrich

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Re: No Buffer Space Available -> Loose wan connection?

« Reply #15 on: December 03, 2007, 04:25:15 pm »

Check /boot/loader.conf

It should contain:

kern.ipc.nmbclusters="0"


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GoldServe

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Re: No Buffer Space Available -> Loose wan connection?

« Reply #16 on: December 03, 2007, 04:43:43 pm »

I do have that and miniupnpd is still crapping out. Makes me think if it is the daemon itself.

Here is my loader.conf:

via:/boot# more loader.conf
hw.ata.atapi_dma="0"
hw.ata.ata_dma="0"
loader_color="NO"
autoboot_delay="5"
hw.ata.wc="0"
kern.ipc.nmbclusters="0"
beastie_disable="YES"


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sullrich

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Re: No Buffer Space Available -> Loose wan connection?

« Reply #17 on: December 03, 2007, 05:24:21 pm »

Quote from: GoldServe on December 03, 2007, 04:43:43 pm

I do have that and miniupnpd is still crapping out. Makes me think if it is the daemon itself.

Sounds like it. I would bet an application on the network is interacting with it and somehow is triggering a bug that happens to be making FreeBSD run out of resources.


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rsw686

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Re: No Buffer Space Available -> Loose wan connection?

« Reply #18 on: December 03, 2007, 06:39:05 pm »

It would be helpful if you could track down the application that causes that error. One way might be a tcpdump leading up to and at the time the error. Although I looked at the miniupnpd code and its just sending out a broadcast of miniupnpd's known services. This could be an issue relating to network issues and not the box or miniupnpd. I came across a thread while searching google

http://unix.derkeiler.com/Mailing-Lists/FreeBSD/isp/2003-07/0172.html


« Last Edit: December 03, 2007, 06:51:42 pm by rsw686 »	Logged

rsw686

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Re: No Buffer Space Available -> Loose wan connection?

« Reply #19 on: December 04, 2007, 04:48:27 pm »

I got an email back from Thomas the miniupnpd author stating

Quote

The error indicate that the send buffer for the network interface is
full. It can only happen when the network interface itself is down or
having problems sending packets.


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GoldServe

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Re: No Buffer Space Available -> Loose wan connection?

« Reply #20 on: January 08, 2008, 02:36:45 am »

Why am I the only person seeing this issue on my pfsense box with heavy torrent traffic? Now i get wireless disconnects after buffer space unavailable...

Jan 7 23:34:15    hostapd: ath0: STA 00:0e:8e:15:95:0f IEEE 802.11: associated
Jan 7 23:34:12    hostapd: ath0: STA 00:0e:8e:15:95:0f IEEE 802.11: deassociated
Jan 7 23:34:12    hostapd: ath0: STA 00:0e:8e:15:95:0f IEEE 802.11: deauthenticated due to local deauth request
Jan 7 23:33:09    last message repeated 2 times
Jan 7 23:31:09    last message repeated 2 times
Jan 7 23:29:09    hostapd: ath0: STA 00:0e:8e:15:95:0f WPA: group key handshake completed (RSN)
Jan 7 23:28:09    hostapd: ath0: STA 00:0e:8e:15:95:0f WPA: group key handshake completed (RSN)
Jan 7 23:27:15    hostapd: ath0: STA 00:0e:8e:15:95:0f WPA: pairwise key handshake completed (RSN)
Jan 7 23:27:15    hostapd: ath0: STA 00:0e:8e:15:95:0f IEEE 802.11: associated
Jan 7 23:27:12    hostapd: ath0: STA 00:0e:8e:15:95:0f IEEE 802.11: deassociated
Jan 7 23:27:12    hostapd: ath0: STA 00:0e:8e:15:95:0f IEEE 802.11: deauthenticated due to local deauth request
Jan 7 23:26:09    hostapd: ath0: STA 00:0e:8e:15:95:0f WPA: group key handshake completed (RSN)
Jan 7 23:26:33    miniupnpd[67069]: sendto(udp_notify): No buffer space available


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