[Chilli] Problem upload data using latest coovachilli git

Antonio Silva asilva at wirelessmundi.com
Tue Jul 8 08:47:44 UTC 2014


Hi,

Thanks, I saw this message before i post the issue to coova, is no the
problem  here. In the tcpdumd/capture on the dhcp iface i don't see drop
pkts.

About the coalesce, on the dhcp iface i have:

ethtool -c eth1
Coalesce parameters for eth1:
Adaptive RX: off  TX: off
stats-block-usecs: 0
sample-interval: 0
pkt-rate-low: 0
pkt-rate-high: 0

rx-usecs: 3
rx-frames: 0
rx-usecs-irq: 0
rx-frames-irq: 0

tx-usecs: 0
tx-frames: 0
tx-usecs-irq: 0
tx-frames-irq: 0

rx-usecs-low: 0
rx-frame-low: 0
tx-usecs-low: 0
tx-frame-low: 0

rx-usecs-high: 0
rx-frame-high: 0
tx-usecs-high: 0
tx-frame-high: 0


I also try to adjust the mtu size on chilli, this solves the dhcp.c
message of "frag forbidden..."  but the same issue, upload speed very
limit and with burst. But the strange part is that when i remove the
iptables input rule the problem is solve. 



Thanks,
António



On Tue, 2014-07-08 at 08:46 +0200, Michele Bergonzoni wrote: 

> >>     dhcp.c: 3785: 0 (Debug) ICMP frag forbidden for IP packet with
> >>     length 2560 > 1500
> 
> You have an ethernet receiving 2560 byte frames?
> 
> Please see:
> 
> http://lists.coova.org/pipermail/chilli/2014-May/002724.html
> 
> Regards,
> 			Bergonz
> 


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