Hello IBRDTN community,
I have found a very weird behaviour when using ibrdtn-0,10.2 with OpenWRT ATTITUDE ADJUSTMENT (12.09, r36088), the behaviour is the following, each time that I wan to start the dtnd daemon I get an error when binding it to my ethernet interface. I have looked into /tmp/ibrdtn.err and I get always the error *ERROR IPNDAgent: join failed on eth0; 22: setsockopt() *independently of the interface that I use
root@OpenWrt:~# tail -f /tmp/ibrdtn.err Thu Sep 8 15:49:37 2011 ERROR IPNDAgent: join failed on br-lan; 22: setsockopt() .1]:4550 Thu Sep 8 15:50:07 2011 ERROR TCPConvergenceLayer: bind failed (cannot bind socket with address [192.168.20.2]:4556) Thu Sep 8 15:50:07 2011 ERROR IPNDAgent: join failed on br-lan; 22: setsockopt() Thu Sep 8 15:52:09 2011 ERROR IPNDAgent: join failed on eth0; 22: setsockopt() .0.1]:4550 Thu Sep 8 15:53:54 2011 ERROR IPNDAgent: join failed on eth0; 22: setsockopt()
Has anyone experience the same?
Thanks in advance,
regards
My settings are >
My interfaces are the following ones
br-lan Link encap:Ethernet HWaddr 64:70:02:3E:A7:80 inet addr:192.168.20.2 Bcast:192.168.20.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:7818 errors:0 dropped:385 overruns:0 frame:0 TX packets:6473 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:662620 (647.0 KiB) TX bytes:831077 (811.5 KiB)
eth0 Link encap:Ethernet HWaddr 64:70:02:3E:A7:80 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:8142 errors:0 dropped:30 overruns:0 frame:0 TX packets:6840 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:869850 (849.4 KiB) TX bytes:999198 (975.7 KiB) Interrupt:4
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:8560 errors:0 dropped:0 overruns:0 frame:0 TX packets:8560 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:583341 (569.6 KiB) TX bytes:583341 (569.6 KiB)
wlan0 Link encap:Ethernet HWaddr 64:70:02:3E:A7:81 inet addr:192.168.20.207 Bcast:192.168.255.255 Mask:255.255.255.255 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:1978 errors:0 dropped:0 overruns:0 frame:0 TX packets:597 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:32 RX bytes:169824 (165.8 KiB) TX bytes:69530 (67.9 KiB)
wlan1 Link encap:Ethernet HWaddr 64:70:02:3E:A7:82 inet addr:192.168.20.208 Bcast:192.168.255.255 Mask:255.255.255.255 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:591 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:32 RX bytes:0 (0.0 B) TX bytes:68868 (67.2 KiB)
Current ibrdtn configuration
root@OpenWrt:~# cat /etc/config/ibrdtn ##################################### # IBR-DTN daemon # #####################################
config 'daemon' 'main' # The local eid of the dtn node. Default is the hostname. # option uri dtn://node.dtn
# timezone offset in hours # option timezone +1
# logfile for standard output option logfile /tmp/ibrdtn.log option errfile /tmp/ibrdtn.err
# debug level option debug 20
# block size limit # option blocksize 512M # option foreign_blocksize 128M
# # If something bad happened, the safe mode will be activated. # These are the restrictions for safe mode only. # config 'daemon' 'safemode' option forwarding no option storage 64M option maxblock 16M # option wait_mount /dev/sda1
##################################### # storage configuration # #####################################
config 'daemon' 'storage' # possible engines are: simple, sqlite option engine simple option blobs /tmp/ibrdtn/blobs option bundles /tmp/ibrdtn/bundles # option container /tmp/ibrdtn/container.img # option path /tmp/ibrdtn/container # option limit 1G
##################################### # routing configuration # #####################################
# # In the "default" the daemon only delivers bundles to neighbors and static # available nodes. The alternative module "epidemic" spread all bundles to # all available neighbors. # config 'daemon' 'main' # values: none | default | epidemic | flooding | prophet option routing epidemic#default option forwarding yes # option fragmentation yes
# # static routing rules # - a rule is a regex pattern # - format is <target-scheme> <routing-node> # #config 'static-route' # list pattern ^dtn://[[:alpha:]].moon.dtn/[[:alpha:]] # option destination dtn://router.dtn
##################################### # static connections #####################################
#config 'static-connection' # option uri dtn://node-five.dtn # option address 10.0.0.5 # option port 4556 # option protocol tcp # option immediately yes
#config 'static-connection' # option uri dtn://node-ten # option address 10.0.0.10 # option port 4556 # option protocol udp # option immediately no
##################################### # convergence layer configuration # #####################################
# # You can specify an multicast address to listen to for discovery announcements. # If no address is specified the multicast equivalent of broadcast is used. # config 'daemon' 'discovery' option address 192.168.20.255 # option timeout 5 option crosslayer yes
config 'daemon' 'tcptuning' # option 'idle_timeout' 120 # option 'nodelay' yes # option 'chunksize' 4096
config 'network' option type tcp option interface eth0 option port 4556
#config 'network' # option type tcp # option interface wlan0 # option port 4556
##################################### # bundle security protocol # #####################################
# # the level specifies the security constains # # 0 = no constrains (default) # 1 = accept only BAB authenticated bundles # 2 = accept only encrypted bundles # 3 = accept only BAB authenticated and encrypted bundles #
#config 'daemon' 'security' # option level 0 # option bab_key /path/to/default-bab-key.mac # option key_path /path/to/security-keys
#config 'daemon' 'tls' # option certificate /path/to/tls-cert.crt # option key /path/to/tls-key.key # option trustedpath /path/to/tls-ca # option required no # option noencryption no
##################################### # time synchronization # #####################################
#config 'daemon' 'timesync' # option reference yes # option synchronize yes # option discovery_announcement yes # option sigma 1.001 # option psi 0.9 # option sync_level 0.1
##################################### # DHT # #####################################
config 'daemon' 'dht' option 'enabled' 'no' # option 'id' '<enter your unique id here>' option 'bootstrap' 'yes' # option 'nodesfile' '/tmp/dht_nodes.dat' option 'port' '9999' option 'enable_ipv6' 'no' # option 'enable_ipv4' 'no' # option 'bind_ipv4' '127.0.0.1' # option 'bind_ipv6' '::1' option 'ignore_neighbour_informations' 'yes' option 'allow_neighbours_to_announce_me' 'no' option 'allow_neighbour_announcement' 'no'