[Berlin-wireless] Problem mit D-Link-Karte

Ralf vanillepudding
Sa Apr 19 23:11:59 CEST 2008 

Hallo,

habe eine D-Link Airplus DWL-650+, die sich problemlos mit einem AP
verbinden kann. Wenn ich aber die freifunk-Settings einstelle, gibt's
Probleme. Mit der internen Centrino IPW 2200 wlan-Karte geht es, aber da
gibt es alle paar Minuten einen Abbruch, weil die Centrino-Karten
Probleme mit dem ad-hoc-Modus haben. Ich habe mal die beiden debug-logs
verglichen, komme damit aber auch nicht weiter. Weiß einer von Euch, was
das Problem mit der Dlink-Karte ist? MTU liegt bei 4000, kann ich leider
nicht einstellen, aber sollte das die Ursache sein? Oder dass SYM und
MPR NO statt YES sind?

Nachfolgend mal die ersten paar Zeilen der Logs für Centrino und Dlink:

olsr-log centrino:

Debug Level      : 2
IpVersion        : 4
No interfaces    : ALLOWED
TOS              : 0x10
Willingness      : AUTO
IPC connections  : 1
        Host 127.0.0.1
Pollrate         : 0.10
TC redundancy    : 2
MPR coverage     : 3
LQ level         : 2
LQ fish eye      : 0
LQ Dijkstra limit: 255, 0.00
LQ window size   : 10
Clear screen     : no
Interfaces:
 dev: "IF03"
        IPv4 broadcast           : AUTO
        IPv6 addrtype            : global
        IPv6 multicast site/glbl : ff05::15/ff0e::1
        HELLO emission/validity  : 2.00/20.00
        TC emission/validity     : 5.00/30.00
        MID emission/validity    : 5.00/30.00
        HNA emission/validity    : 5.00/30.00
 dev: "IF04"
        IPv4 broadcast           : AUTO
        IPv6 addrtype            : global
        IPv6 multicast site/glbl : ff05::15/ff0e::1
        HELLO emission/validity  : 2.00/20.00
        TC emission/validity     : 5.00/30.00
        MID emission/validity    : 5.00/30.00
        HNA emission/validity    : 5.00/30.00
Plugins:
        Name: "olsrd_httpinfo.dll"
Not using hysteresis
Willingness set to 6 - next update in 20.0 secs
Using IP version 4
Added 0.0.0.0 to IP deny set
Added 127.0.0.1 to IP deny set

 ---- Interface configuration ----

        Interface IF04 set up for use with index 1

        MTU: 1472
        Address: 104.131.20.3
        Netmask: 255.0.0.0
        Broadcast address: 104.255.255.255
Adding OLSR socket entry 1864
New main address: 104.131.20.3
Adding OLSR socket entry 1840
Loading plugins...

---------- Plugin loader ----------
Library: olsrd_httpinfo.dll
Httpinfo olsrd plugin 0.1 by Andreas Tønnesen
Checking plugin interface version...  4 - OK
Trying to fetch plugin init function... OK
Trying to fetch param function... OK
Sending parameters...
"Net"/"0.0.0.0 0.0.0.0"... OK
Running plugin_init function...
Adding OLSR socket entry 1824
---------- LIBRARY LOADED ----------

Main address: 104.131.20.3

Scheduler started - polling every 0.10 seconds
Received TC from NON SYM neighbor 104.131.20.1
Willingness for 104.131.20.1 changed from 0 to 3 - UPDATING

--- 19:04:52.23 ------------------------------------------------- DIJKSTRA

104.131.20.1:INF <- 104.131.20.1 FAILED
104.131.20.2:INF <- 104.131.20.2 FAILED
104.131.20.4:INF <- 104.131.20.4 FAILED

--- 19:04:52.23 ---------------------------------------------------- LINKS

IP address       hyst   LQ     lost   total  NLQ    ETX
104.131.20.1     0.000  0.000  0      0      0.565  0.00

--- 19:04:52.23 ------------------------------------------------ NEIGHBORS

IP address       LQ     NLQ    SYM   MPR   MPRS  will
104.131.20.1     0.000  0.565  YES   YES   NO    3

--- 19:04:52.23 ------------------------------------------------- TOPOLOGY

Source IP addr   Dest IP addr     LQ     ILQ    ETX
Front end connected
Sending net-info to front end...
Connection from 127.0.0.1

--- 19:04:53.45 ------------------------------------------------- DIJKSTRA

104.131.20.1:INF <- 104.131.20.1 FAILED
104.131.20.2:INF <- 104.131.20.2 FAILED
104.131.20.4:INF <- 104.131.20.4 FAILED

--- 19:04:53.45 ---------------------------------------------------- LINKS

IP address       hyst   LQ     lost   total  NLQ    ETX
104.131.20.1     0.000  0.100  0      1      0.565  17.71

--- 19:04:53.45 ------------------------------------------------ NEIGHBORS

IP address       LQ     NLQ    SYM   MPR   MPRS  will
104.131.20.1     0.100  0.565  YES   YES   NO    3

--- 19:04:53.45 ------------------------------------------------- TOPOLOGY

Source IP addr   Dest IP addr     LQ     ILQ    ETX
Received TC from NON SYM neighbor 104.131.20.4
Willingness for 104.131.20.2 changed from 0 to 3 - UPDATING

--- 19:04:54.68 ------------------------------------------------- DIJKSTRA

104.131.20.1:17.71 (one-hop)
104.131.20.2:INF <- 104.131.20.2 FAILED
104.131.20.4:INF <- 104.131.20.4 FAILED
Adding IPv4 route with metric 1 to 104.131.20.1/255.255.255.255 via
104.131.20.1 and I/F 0x10004.
Adding IPv4 route with metric 1 to 0.0.0.0/0.0.0.0 via 104.131.20.1 and
I/F 0x10004.

====================================================================

olsr-log Dlink:

Debug Level      : 2
IpVersion        : 4
No interfaces    : ALLOWED
TOS              : 0x10
Willingness      : AUTO
IPC connections  : 1
        Host 127.0.0.1
Pollrate         : 0.10
TC redundancy    : 2
MPR coverage     : 3
LQ level         : 2
LQ fish eye      : 0
LQ Dijkstra limit: 255, 0.00
LQ window size   : 10
Clear screen     : no
Interfaces:
 dev: "IF03"
        IPv4 broadcast           : AUTO
        IPv6 addrtype            : global
        IPv6 multicast site/glbl : ff05::15/ff0e::1
        HELLO emission/validity  : 2.00/20.00
        TC emission/validity     : 5.00/30.00
        MID emission/validity    : 5.00/30.00
        HNA emission/validity    : 5.00/30.00
 dev: "IF04"
        IPv4 broadcast           : AUTO
        IPv6 addrtype            : global
        IPv6 multicast site/glbl : ff05::15/ff0e::1
        HELLO emission/validity  : 2.00/20.00
        TC emission/validity     : 5.00/30.00
        MID emission/validity    : 5.00/30.00
        HNA emission/validity    : 5.00/30.00
 dev: "IF05"
        IPv4 broadcast           : AUTO
        IPv6 addrtype            : global
        IPv6 multicast site/glbl : ff05::15/ff0e::1
        HELLO emission/validity  : 2.00/20.00
        TC emission/validity     : 5.00/30.00
        MID emission/validity    : 5.00/30.00
        HNA emission/validity    : 5.00/30.00
Plugins:
        Name: "olsrd_httpinfo.dll"
Not using hysteresis
Willingness set to 6 - next update in 20.0 secs
Using IP version 4
Added 0.0.0.0 to IP deny set
Added 127.0.0.1 to IP deny set

 ---- Interface configuration ----

        Interface IF05 set up for use with index 2

        MTU: 4004
        Address: 104.131.20.5
        Netmask: 255.0.0.0
        Broadcast address: 104.255.255.255
Adding OLSR socket entry 1864
New main address: 104.131.20.5
Adding OLSR socket entry 1840
Loading plugins...

---------- Plugin loader ----------
Library: olsrd_httpinfo.dll
Httpinfo olsrd plugin 0.1 by Andreas Tønnesen
Checking plugin interface version...  4 - OK
Trying to fetch plugin init function... OK
Trying to fetch param function... OK
Sending parameters...
"Net"/"0.0.0.0 0.0.0.0"... OK
Running plugin_init function...
Adding OLSR socket entry 1824
---------- LIBRARY LOADED ----------

Main address: 104.131.20.5

Scheduler started - polling every 0.10 seconds
Received TC from NON SYM neighbor 104.131.20.4
Received TC from NON SYM neighbor 104.131.20.2
Received TC from NON SYM neighbor 104.131.20.1
Willingness for 104.131.20.1 changed from 0 to 3 - UPDATING

--- 19:06:25.13 ------------------------------------------------- DIJKSTRA

104.131.20.2:INF <- 104.131.20.2 FAILED
104.131.20.4:INF <- 104.131.20.4 FAILED

--- 19:06:25.13 ---------------------------------------------------- LINKS

IP address       hyst   LQ     lost   total  NLQ    ETX
104.131.20.1     0.000  0.000  0      0      0.000  0.00

--- 19:06:25.13 ------------------------------------------------ NEIGHBORS

IP address       LQ     NLQ    SYM   MPR   MPRS  will
104.131.20.1     0.000  0.000  NO    NO    NO    3

--- 19:06:25.13 ------------------------------------------------- TOPOLOGY

Source IP addr   Dest IP addr     LQ     ILQ    ETX
Front end connected
Sending net-info to front end...
Connection from 127.0.0.1
Willingness for 104.131.20.4 changed from 0 to 3 - UPDATING

--- 19:06:25.83 ------------------------------------------------- DIJKSTRA

104.131.20.1:INF <- 104.131.20.1 FAILED
104.131.20.2:INF <- 104.131.20.2 FAILED
104.131.20.4:INF <- 104.131.20.4 FAILED

--- 19:06:25.83 ---------------------------------------------------- LINKS

IP address       hyst   LQ     lost   total  NLQ    ETX
104.131.20.4     0.000  0.000  0      0      0.000  0.00
104.131.20.1     0.000  0.000  0      0      0.000  0.00

Gruß, Ralf

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