[Chilli] Problem upload data using latest coovachilli git

Fri Jun 27 10:35:40 UTC 2014

Hi,

With last git 9b7138f4d85a88e6e7e0b1cb5d3202d1a3bbad27, I've a problem
with data upload.  The connection is very inconstant going from 400Kbps
to 0Kpbs, then to 50Kbps,  150Kbps and sometimes it just freezes...

My scenario is very simple:

WAN --- Server running Chilli (eth1: e1000e: 100Mb/s) ------ PC (windows
7)

Once the pc is authenticate (by MAC), i try to upload a file to the ftp
server running on the same server where the chilli is running. It also
happens if i upload data to WAN. 
With the download there is no problem.

My configuration:

chilli.conf
fg
debug
unixipc=chilli2.ipc
tundev=tuneth1
nasmac="portal2"
pidfile=/var/run/chilli/chilli2.pid
dhcpif=eth1
net=192.168.30.0/24
statip=192.168.30.0/24
dynip=192.168.30.0/24
dhcpstart=2
dhcpend=10
lease=1800
dns1=192.168.10.254
domain=local.local
radiusserver1=localhost
radiusserver2=localhost
radiusauthport=1812
radiusacctport=1813
radiussecret=secret
coaport=3771
uamlisten=192.168.30.1
uamserver=https://192.168.10.254
uamlogoutip=5.5.5.1
uamsecret=secret
uamport=3990
uamuiport=3992
macauth
strictmacauth

i run it with:
/usr/sbin/chilli --conf chilli.conf --pidfile /var/run/chilli/chilli.pid
--cmdsock /var/run/chilli/chilli.sock

for iptables i have:
-A INPUT --in-interface eth1 -j DROP
-A FORWARD --in-interface eth1 -j DROP

If i drop the iptables rules that block the traffic on the dhcpif the
upload is fine. There is no radius attribute to limit the speed.

I'm running debian wheezy. I download the coova-chilli from the git
repos, and compile it using the debian package, in the trunk directory i
did dpkg-buildpackage.  then i install de coova-chilli.deb

Can you help me to figure out where is the problem?

Thanks,
António

LOG of chilli:

main-opt.c: 453: 0 (Debug) IPv6 disabled 
main-opt.c: 640: 0 (Debug) DHCP Listen: 192.168.30.1
main-opt.c: 641: 0 (Debug) UAM Listen: 192.168.30.1
garden.c: 439: 0 (Debug) Uamallowed IP address #0:1024: proto=0
host=192.168.10.254 port=443
options.c: 446: 0 (Debug) PID 7669 saving options
to /var/run/chilli.7668.cfg.bin
options.c: 414: 0 (Debug) Loading modules
options.c: 658: 0 (Debug) PID 7668 reloaded binary options file
chilli.c: 7270: 0 (Debug) clock realtime sec 1403863345 nsec 332183759
chilli.c: 7275: 0 (Debug) clock monotonic sec 7232 nsec 305988264
tun.c: 605: 0 (Debug) TX queue length set to 100
ippool.c: 338: 0 (Debug) Hashlog 9 264 512
net.c: 1279: 0 (Debug) Net SNDBUF 212992
net.c: 1282: 0 (Debug) Net RCVBUF 212992
net.c: 1337: 0 (Debug) device eth1 ifindex 4
net.c: 1353: 0 (Debug) lo  address family: 17 (AF_PACKET)
net.c: 1353: 0 (Debug) eth3  address family: 17 (AF_PACKET)
net.c: 1353: 0 (Debug) eth0  address family: 17 (AF_PACKET)
net.c: 1353: 0 (Debug) eth1  address family: 17 (AF_PACKET)
net.c: 1353: 0 (Debug) lo  address family: 2 (AF_INET)
net.c: 1353: 0 (Debug) eth0  address family: 2 (AF_INET)
net.c: 1353: 0 (Debug) eth1  address family: 2 (AF_INET)
net.c: 1353: 0 (Debug) tuneth3  address family: 2 (AF_INET)
net.c: 1353: 0 (Debug) tuneth1  address family: 2 (AF_INET)
dhcp.c: 481: 0 (Debug) hash table size 64 (56)
dhcp.c: 333: 0 (Debug) GARP: Replying to broadcast
dhcp.c: 1169: 0 (Debug) dhcpif (eth1) IPv6 address ::
radius.c: 1316: 0 (Debug) RADIUS client 0.0.0.0:3771
chilli.c: 7430: 0 (Debug) Waiting for client request...
net.c: 416: 0 (Debug) net select count: 1
net.c: 416: 0 (Debug) net select count: 2
net.c: 416: 0 (Debug) net select count: 3
net.c: 416: 0 (Debug) net select count: 4
net.c: 416: 0 (Debug) net select count: 5
net.c: 416: 0 (Debug) net select count: 6
net.c: 416: 0 (Debug) net select count: 7
rtmon.c: 465: 0 (Debug) i=0 sz=1
rtmon.c: 465: 0 (Debug) i=0 sz=2
rtmon.c: 465: 0 (Debug) i=1 sz=2
rtmon.c: 465: 0 (Debug) i=0 sz=3
rtmon.c: 465: 0 (Debug) i=1 sz=3
rtmon.c: 465: 0 (Debug) i=2 sz=3
rtmon.c: 465: 0 (Debug) i=0 sz=4
rtmon.c: 465: 0 (Debug) i=1 sz=4
rtmon.c: 465: 0 (Debug) i=2 sz=4
rtmon.c: 465: 0 (Debug) i=3 sz=4

System Interfaces
0) lo (1) ip=127.0.0.1 net=127.0.0.0 mask=255.0.0.0
mac=00-00-00-00-00-00 mtu=65536
1) eth0 (3) ip=192.168.10.254 net=192.168.10.0 mask=255.255.255.0
bcase=192.168.10.255 mac=00-15-17-DA-4A-cd mtu=1500
2) eth1 (4) ip=10.10.1.1 net=10.10.1.0 mask=255.255.255.0
bcase=10.10.1.255 mac=00-15-17-DA-4A-cc mtu=1500
3) tuneth3 (26) ip=192.168.20.1 net=192.168.20.0 mask=255.255.255.0
peer=192.168.20.1 mac=00-00-00-00-00-00 mtu=1500
4) tuneth1 (30) ip=192.168.30.1 net=192.168.30.0 mask=255.255.255.0
peer=192.168.30.1 mac=00-00-00-00-00-00 mtu=1500

System Routes
0) dst=10.10.1.0 mask=255.255.255.0 dev=eth1 (4)
1) dst=192.168.10.0 mask=255.255.255.0 dev=eth0 (3)
2) dst=192.168.20.0 mask=255.255.255.0 dev=tuneth3 (26)
3) dst=192.168.30.0 mask=255.255.255.0 dev=tuneth1 (30)
net.c: 416: 0 (Debug) net select count: 8
net.c: 416: 0 (Debug) net select count: 9
radius.c: 1907: 0 (Debug) Received RADIUS packet id=0
radius.c: 427: 0 (Debug) RADIUS queue-out id=0 idx=0
dhcp.c: 3713: 0 (Debug) Address not found (192.168.30.2)
dhcp.c: 728: 0 (Debug) DHCP newconn: 68-B5-99-DB-72-AC
chilli.c: 5137: 0 (Debug) New DHCP request from MAC=68-B5-99-DB-72-AC
chilli.c: 5140: 0 (Debug) New DHCP connection established
chilli.c: 5098: 0 (Debug) New Chilli Connection
chilli.c: 4896: 0 (Debug) ----> cb_dhcp_request <----
chilli.c: 4900: 0 (Debug) DHCP request for IP address 192.168.30.2
chilli.c: 1542: 0 (Debug) Starting radius authentication
dhcp.c: 3965: 0 (Debug) dropping packet; ip not known: 192.168.30.2
radius.c: 1907: 0 (Debug) Received RADIUS packet id=1
radius.c: 427: 0 (Debug) RADIUS queue-out id=1 idx=1
chilli.c: 4419: 0 (Debug) Received RADIUS response id=1
chilli.c: 4608: 0 (Debug) Received RADIUS Access-Accept
chilli.c: 865: 0 (Debug) newip 192.168.30.2
ippool.c: 456: 0 (Debug) Requesting new static ip: 192.168.30.2
radius.c: 1907: 0 (Debug) Received RADIUS packet id=2
radius.c: 427: 0 (Debug) RADIUS queue-out id=2 idx=2
dhcp.c: 3785: 0 (Debug) ICMP frag forbidden for IP packet with length
2560 > 1500
dhcp.c: 3785: 0 (Debug) ICMP frag forbidden for IP packet with length
2560 > 1500
dhcp.c: 3785: 0 (Debug) ICMP frag forbidden for IP packet with length
2560 > 1500
dhcp.c: 3785: 0 (Debug) ICMP frag forbidden for IP packet with length
2560 > 1500
dhcp.c: 3785: 0 (Debug) ICMP frag forbidden for IP packet with length
2560 > 1500
(... continues until the transfer is complete, when i remote the
firewall rule the ouput speed of this messages is faster) 
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