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-gnutella. I think it's related to the huge
number of states (about 1500 for bittorent)
Any idea to the problem ?
Thanks for help.
Amaury De Ganseman
infos:
---------
dmesg in attach
I use user-space pppoe
I use traffic shaping:
#ALTQ CBQ
altq on $ext_if cbq bandwidth 350Kb queue {std}
queue std bandwidth 100% { hprio, lprio}
queue lprio bandwidth 80% priority 0 cbq(default, borrow,red, ecn )
queue hprio bandwidth 20% priority 7 cbq(borrow, red, ecn)
gateway# netstat -m
37 mbufs in use:
32 mbufs allocated to data
1 mbuf allocated to packet headers
4 mbufs allocated to socket names and addresses
32/306/6144 mbuf clusters in use (current/peak/max)
708 Kbytes allocated to network (10% in use)
0 requests for memory denied
0 requests for memory delayed
0 calls to protocol drain routines
I use user-space pppoe
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