Hopefully attachments come though ok?
net_ is from the router connected to the internet
mesh_ is the other side of the mesh
On Thu, Aug 12, 2010 at 1:50 PM, Marek Lindner <[email protected]> wrote:
> On Thursday 12 August 2010 12:41:41 David Beaumont wrote:
>> I originally had my MTU values set incorrectly, but believe i have
>> them correct now
>>
>> router with internet
>>
>> ath0 - MTU 1524 (physical wifi device)
>>
>> router on otherside of mesh
>>
>> ath0 - MTU 1524 (physical wifi device)
>
> Yes, that looks good.
> The problems you describe sound like MTU or firewall issues which is why I was
> asking.
>
>
>> wifi0 - MTU 1500 (should this be 1524 also)
>
> You should ignore the wifi0 interface and not include it in any configuration.
> It is of no relevance in your setup.
>
>
>> I am aware that it is quite an old verison, although this is the
>> version that is currently in the openwrt repo. I will compile a more
>> recent version once i have the basics working i think.
>
> Ok.
>
>
>> Thanks for you help so far guys, two people have suggested MTU issues
>> now, so fingers crossed someone can see something wrong with the
>> output above?
>
> Could you post the config of both nodes ? That includes:
> * ifconfig
> * brctl show
> * ip route / route -n
> * cat /proc/net/batman-adv/interfaces
> * iptables (-t nat) -vnL [on the internet-router]
>
> Regards,
> Marek
>
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.2.4.0 0.0.0.0 255.255.255.0 U 0 0 0 br-lan
10.0.1.0 0.0.0.0 255.255.255.0 U 0 0 0 bat0
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 br-wan
10.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 ath0
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 br-wan
ath0
bridge name bridge id STP enabled interfaces
br-lan 8000.000db9190e98 no bat0
eth0
ath0 Link encap:Ethernet HWaddr 00:0C:42:3A:75:A2
inet addr:100.10.17.3 Bcast:100.255.255.255 Mask:255.0.0.0
UP BROADCAST RUNNING MULTICAST MTU:1524 Metric:1
RX packets:11668 errors:0 dropped:0 overruns:0 frame:0
TX packets:5843 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:479638 (468.3 KiB) TX bytes:283781 (277.1 KiB)
bat0 Link encap:Ethernet HWaddr 00:FF:2E:BD:B6:7A
inet addr:10.0.1.1 Bcast:10.0.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:299 errors:0 dropped:0 overruns:0 frame:0
TX packets:288 errors:0 dropped:1 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:24634 (24.0 KiB) TX bytes:26340 (25.7 KiB)
br-lan Link encap:Ethernet HWaddr 00:0D:B9:19:0E:98
inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:299 errors:0 dropped:0 overruns:0 frame:0
TX packets:289 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:20448 (19.9 KiB) TX bytes:26742 (26.1 KiB)
eth0 Link encap:Ethernet HWaddr 00:0D:B9:19:0E:98
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:10 Base address:0xa000
eth1 Link encap:Ethernet HWaddr 00:0D:B9:19:0E:99
inet addr:192.168.0.117 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:826 errors:0 dropped:0 overruns:0 frame:0
TX packets:251 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:76111 (74.3 KiB) TX bytes:23895 (23.3 KiB)
Interrupt:15 Base address:0x4000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:730 (730.0 B) TX bytes:730 (730.0 B)
wifi0 Link encap:UNSPEC HWaddr
00-0C-42-3A-75-A2-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:38633 errors:0 dropped:0 overruns:0 frame:19
TX packets:5844 errors:1 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:195
RX bytes:3196920 (3.0 MiB) TX bytes:412355 (402.6 KiB)
Interrupt:9
Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
state INVALID
32 5332 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0
state RELATED,ESTABLISHED
4 224 ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0
0 0 syn_flood tcp -- * * 0.0.0.0/0 0.0.0.0/0
tcp flags:0x17/0x02
484 41238 input_rule all -- * * 0.0.0.0/0 0.0.0.0/0
484 41238 input all -- * * 0.0.0.0/0 0.0.0.0/0
Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
state INVALID
172 14441 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0
state RELATED,ESTABLISHED
151 12653 forwarding_rule all -- * * 0.0.0.0/0
0.0.0.0/0
151 12653 forward all -- * * 0.0.0.0/0 0.0.0.0/0
Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
state INVALID
87 8790 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0
state RELATED,ESTABLISHED
4 224 ACCEPT all -- * lo 0.0.0.0/0 0.0.0.0/0
31 2314 output_rule all -- * * 0.0.0.0/0 0.0.0.0/0
31 2314 output all -- * * 0.0.0.0/0 0.0.0.0/0
Chain forward (1 references)
pkts bytes target prot opt in out source destination
151 12653 zone_lan_forward all -- br-lan * 0.0.0.0/0
0.0.0.0/0
0 0 zone_wan_forward all -- eth1 * 0.0.0.0/0
0.0.0.0/0
Chain forwarding_lan (1 references)
pkts bytes target prot opt in out source destination
Chain forwarding_rule (1 references)
pkts bytes target prot opt in out source destination
Chain forwarding_wan (1 references)
pkts bytes target prot opt in out source destination
Chain input (1 references)
pkts bytes target prot opt in out source destination
85 5366 zone_lan all -- br-lan * 0.0.0.0/0 0.0.0.0/0
399 35872 zone_wan all -- eth1 * 0.0.0.0/0 0.0.0.0/0
Chain input_lan (1 references)
pkts bytes target prot opt in out source destination
Chain input_rule (1 references)
pkts bytes target prot opt in out source destination
Chain input_wan (1 references)
pkts bytes target prot opt in out source destination
Chain output (1 references)
pkts bytes target prot opt in out source destination
31 2314 zone_lan_ACCEPT all -- * * 0.0.0.0/0
0.0.0.0/0
28 1610 zone_wan_ACCEPT all -- * * 0.0.0.0/0
0.0.0.0/0
Chain output_rule (1 references)
pkts bytes target prot opt in out source destination
Chain reject (4 references)
pkts bytes target prot opt in out source destination
0 0 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0
reject-with tcp-reset
0 0 REJECT all -- * * 0.0.0.0/0 0.0.0.0/0
reject-with icmp-port-unreachable
Chain syn_flood (1 references)
pkts bytes target prot opt in out source destination
0 0 RETURN tcp -- * * 0.0.0.0/0 0.0.0.0/0
tcp flags:0x17/0x02 limit: avg 25/sec burst 50
0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0
Chain zone_lan (1 references)
pkts bytes target prot opt in out source destination
85 5366 input_lan all -- * * 0.0.0.0/0 0.0.0.0/0
85 5366 zone_lan_ACCEPT all -- * * 0.0.0.0/0
0.0.0.0/0
Chain zone_lan_ACCEPT (3 references)
pkts bytes target prot opt in out source destination
236 18019 ACCEPT all -- br-lan * 0.0.0.0/0 0.0.0.0/0
3 704 ACCEPT all -- * br-lan 0.0.0.0/0 0.0.0.0/0
Chain zone_lan_DROP (0 references)
pkts bytes target prot opt in out source destination
0 0 DROP all -- br-lan * 0.0.0.0/0 0.0.0.0/0
0 0 DROP all -- * br-lan 0.0.0.0/0 0.0.0.0/0
Chain zone_lan_MSSFIX (0 references)
pkts bytes target prot opt in out source destination
0 0 TCPMSS tcp -- * br-lan 0.0.0.0/0 0.0.0.0/0
tcp flags:0x06/0x02 TCPMSS clamp to PMTU
Chain zone_lan_REJECT (0 references)
pkts bytes target prot opt in out source destination
0 0 reject all -- br-lan * 0.0.0.0/0 0.0.0.0/0
0 0 reject all -- * br-lan 0.0.0.0/0 0.0.0.0/0
Chain zone_lan_forward (1 references)
pkts bytes target prot opt in out source destination
151 12653 forwarding_lan all -- * * 0.0.0.0/0
0.0.0.0/0
151 12653 zone_lan_ACCEPT all -- * * 0.0.0.0/0
0.0.0.0/0
Chain zone_wan (1 references)
pkts bytes target prot opt in out source destination
399 35872 input_wan all -- * * 0.0.0.0/0 0.0.0.0/0
399 35872 zone_wan_ACCEPT all -- * * 0.0.0.0/0
0.0.0.0/0
Chain zone_wan_ACCEPT (3 references)
pkts bytes target prot opt in out source destination
399 35872 ACCEPT all -- eth1 * 0.0.0.0/0 0.0.0.0/0
28 1610 ACCEPT all -- * eth1 0.0.0.0/0 0.0.0.0/0
Chain zone_wan_DROP (0 references)
pkts bytes target prot opt in out source destination
0 0 DROP all -- eth1 * 0.0.0.0/0 0.0.0.0/0
0 0 DROP all -- * eth1 0.0.0.0/0 0.0.0.0/0
Chain zone_wan_MSSFIX (0 references)
pkts bytes target prot opt in out source destination
0 0 TCPMSS tcp -- * eth1 0.0.0.0/0 0.0.0.0/0
tcp flags:0x06/0x02 TCPMSS clamp to PMTU
Chain zone_wan_REJECT (0 references)
pkts bytes target prot opt in out source destination
0 0 reject all -- eth1 * 0.0.0.0/0 0.0.0.0/0
0 0 reject all -- * eth1 0.0.0.0/0 0.0.0.0/0
Chain zone_wan_forward (1 references)
pkts bytes target prot opt in out source destination
0 0 forwarding_wan all -- * * 0.0.0.0/0
0.0.0.0/0
0 0 zone_wan_ACCEPT all -- * * 0.0.0.0/0
0.0.0.0/0
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
10.0.1.0 0.0.0.0 255.255.255.0 U 0 0 0 bat0
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 br-lan
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
100.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 ath0
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth1
ath0
bridge name bridge id STP enabled interfaces
br-lan 8000.00026f5ff579 no ath1
eth0
eth1
br-wan 8000.00ff6cf3df21 no bat0
ath0 Link encap:Ethernet HWaddr 00:0C:42:60:12:CF
inet addr:10.1.1.99 Bcast:10.255.255.255 Mask:255.0.0.0
UP BROADCAST RUNNING MULTICAST MTU:1524 Metric:1
RX packets:12434 errors:0 dropped:21 overruns:0 frame:0
TX packets:6210 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:517016 (504.8 KiB) TX bytes:298735 (291.7 KiB)
ath1 Link encap:Ethernet HWaddr 00:02:6F:5F:F5:79
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:172 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:18551 (18.1 KiB)
bat0 Link encap:Ethernet HWaddr 00:FF:6C:F3:DF:21
inet addr:10.0.1.2 Bcast:10.0.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:309 errors:0 dropped:0 overruns:0 frame:0
TX packets:320 errors:0 dropped:8 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:28221 (27.5 KiB) TX bytes:26263 (25.6 KiB)
br-lan Link encap:Ethernet HWaddr 00:02:6F:5F:F5:79
inet addr:10.2.4.99 Bcast:10.2.4.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:172 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:16143 (15.7 KiB) TX bytes:0 (0.0 B)
br-wan Link encap:Ethernet HWaddr 00:FF:6C:F3:DF:21
inet addr:192.168.1.180 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:309 errors:0 dropped:0 overruns:0 frame:0
TX packets:328 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:23895 (23.3 KiB) TX bytes:29479 (28.7 KiB)
eth0 Link encap:Ethernet HWaddr 00:0D:B9:1A:16:04
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:172 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:18551 (18.1 KiB) TX bytes:0 (0.0 B)
Interrupt:10 Base address:0x2000
eth1 Link encap:Ethernet HWaddr 00:0D:B9:1A:16:05
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:15 Base address:0x4000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:428 errors:0 dropped:0 overruns:0 frame:0
TX packets:428 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:30670 (29.9 KiB) TX bytes:30670 (29.9 KiB)
wifi0 Link encap:UNSPEC HWaddr
00-0C-42-60-12-CF-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:34913 errors:0 dropped:0 overruns:0 frame:7
TX packets:6211 errors:1 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:195
RX bytes:2877961 (2.7 MiB) TX bytes:435383 (425.1 KiB)
Interrupt:9
wifi1 Link encap:UNSPEC HWaddr
00-02-6F-5F-F5-79-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:41257 errors:0 dropped:0 overruns:0 frame:6321
TX packets:172 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:195
RX bytes:4206382 (4.0 MiB) TX bytes:22335 (21.8 KiB)
Interrupt:11
Chain INPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0
udp dpt:4305
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0
udp dpt:4306
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0
udp dpt:4307
462 40769 ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0
state RELATED,ESTABLISHED
0 0 ACCEPT tcp -- ath0 * 0.0.0.0/0 0.0.0.0/0
tcp dpt:22
0 0 ACCEPT udp -- ath0 * 0.0.0.0/0 0.0.0.0/0
udp dpt:698
0 0 ACCEPT tcp -- ath0 * 0.0.0.0/0 0.0.0.0/0
tcp dpt:698
0 0 ACCEPT udp -- ath0 * 0.0.0.0/0 0.0.0.0/0
udp dpt:53
0 0 ACCEPT tcp -- ath0 * 0.0.0.0/0 0.0.0.0/0
tcp dpt:888
0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0
icmp type 8
0 0 ACCEPT tcp -- ath0 * 0.0.0.0/0 0.0.0.0/0
tcp dpt:53
0 0 REJECT all -- ath0 * 0.0.0.0/0 0.0.0.0/0
reject-with icmp-port-unreachable
0 0 ACCEPT tcp -- br-lan * 0.0.0.0/0 10.2.4.99
tcp dpt:22
0 0 ACCEPT tcp -- br-lan * 0.0.0.0/0 10.2.4.99
tcp dpt:888
0 0 ACCEPT udp -- br-lan * 0.0.0.0/0 0.0.0.0/0
udp dpt:698
0 0 ACCEPT tcp -- br-lan * 0.0.0.0/0 0.0.0.0/0
tcp dpt:698
0 0 ACCEPT udp -- br-lan * 0.0.0.0/0 0.0.0.0/0
udp dpt:53
0 0 ACCEPT tcp -- br-lan * 0.0.0.0/0 0.0.0.0/0
tcp dpt:53
70 6092 DROP all -- br-lan * 0.0.0.0/0 0.0.0.0/0
0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0
tcp dpt:3990 flags:0x17/0x02
0 0 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0
udp dpt:698
0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0
tcp dpt:698
218 12060 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0
udp dpt:53
0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0
tcp dpt:53
0 0 ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0
0 0 ACCEPT all -- eth0 * 0.0.0.0/0 0.0.0.0/0
Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 DROP all -- br-lan * 0.0.0.0/0 0.0.0.0/0
0 0 DROP all -- * br-lan 0.0.0.0/0 0.0.0.0/0
Chain OUTPUT (policy ACCEPT 695 packets, 50721 bytes)
pkts bytes target prot opt in out source destination
