ping: sendto: No buffer space available

[Rolandas Naujikas]

On Tue, Jan 20, 2004 at 11:01:58AM +0500, Pavel S. Shirshov wrote:
> Hi Pawel
> 
> >> Problem - error message "No buffer space available".
> >> But,
> >> # netstat -m
> >> 145/18656/32768 mbufs in use (current/peak/max):
> >>         144 mbufs allocated to data
> >>         1 mbufs allocated to packet headers
> >> 142/628/8192 mbuf clusters in use (current/peak/max)
> >> 5920 Kbytes allocated to network (24% of mb_map in use)
> >> 25 requests for memory denied
> >> 1 requests for memory delayed
> >> 0 calls to protocol drain routines
> >> 
> >> Peak was 18656, max 32768. Why i'm got message "No buffer space
> >> available"?
> 
> PM> Are You using dummynet?
> 
> No. I'm using mpd for pptp.
> ng_pptpgre.c return ENOBUFS - and i'm got message "No buffer space
> available".

I had sometime this problem. This is probably from PPTP disconnect. When
PPP is not connected, but the queue is gooing and the queue length is
limited. The resolution is probably reconnect.

> Can you tell me about increasing buffer size in ng_pptpgre.c?
> 
> 
> P.S.:Sorry for bad English
> 
> 
> 
> -- 
> With best regards
>  Pavel                          mailto:pavelbsd at mail.ru
> 
> 
> ------------------------------