[ns] OBS Simulation problem

[nalinaksh gaur]

Hi everybody,

I have got some problem running OBS simualtions .
There is single tcp agent sending packets from node E(0) to  E(1)
The control packets (64 bytes) are received successfully at node E(1).
But the data packets (104 bytes) are received only upto node
C(1).Thereafter, instead of forwarding packets to node E(1), packets
are sent back to node C(0), hence dropped(as there is no reservation).

Can anyone please point it out why data packets are not forwarded to
the right node E(1) ?

E(0)---------------->C(0)------------------->C(1)------------------------>E(1)

+ 1.010006 0 2 IPKT 64 ------- 1 0.0 1.-1 -1 1
- 1.010006 0 2 IPKT 64 ------- 1 0.0 1.-1 -1 1
r 1.011518 0 2 IPKT 64 ------- 1 0.0 1.-1 -1 1
+ 1.011524 2 3 IPKT 64 ------- 1 0.0 1.-1 -1 1
- 1.011524 2 3 IPKT 64 ------- 1 0.0 1.-1 -1 1
r 1.013036 2 3 IPKT 64 ------- 1 0.0 1.-1 -1 1
+ 1.013042 3 1 IPKT 64 ------- 1 0.0 1.-1 -1 1
- 1.013042 3 1 IPKT 64 ------- 1 0.0 1.-1 -1 1
r 1.014554 3 1 IPKT 64 ------- 1 0.0 1.-1 -1 1
+ 1.02 0 2 IPKT 104 ------- 2 0.0 1.-1 -1 2
- 1.02 0 2 IPKT 104 ------- 2 0.0 1.-1 -1 2
r 1.021005 0 2 IPKT 104 ------- 2 0.0 1.-1 -1 2
+ 1.02201 2 3 IPKT 104 ------- 2 0.0 1.-1 -1 2
- 1.02201 2 3 IPKT 104 ------- 2 0.0 1.-1 -1 2
r 1.023015 2 3 IPKT 104 ------- 2 0.0 1.-1 -1 2
d 1.023015 3 2 tcp 40 ------- 0 0.1 1.1 0 0
d 1.023015 3 2 IPKT 104 ------- 2 0.0 1.-1 -1 2
+ 7.010006 0 2 IPKT 64 ------- 1 0.0 1.-1 -1 4
- 7.010006 0 2 IPKT 64 ------- 1 0.0 1.-1 -1 4
r 7.011518 0 2 IPKT 64 ------- 1 0.0 1.-1 -1 4
+ 7.011524 2 3 IPKT 64 ------- 1 0.0 1.-1 -1 4
- 7.011524 2 3 IPKT 64 ------- 1 0.0 1.-1 -1 4
r 7.013036 2 3 IPKT 64 ------- 1 0.0 1.-1 -1 4
+ 7.013042 3 1 IPKT 64 ------- 1 0.0 1.-1 -1 4
- 7.013042 3 1 IPKT 64 ------- 1 0.0 1.-1 -1 4
r 7.014554 3 1 IPKT 64 ------- 1 0.0 1.-1 -1 4
+ 7.02 0 2 IPKT 104 ------- 2 0.0 1.-1 -1 5
- 7.02 0 2 IPKT 104 ------- 2 0.0 1.-1 -1 5
r 7.021005 0 2 IPKT 104 ------- 2 0.0 1.-1 -1 5
+ 7.02201 2 3 IPKT 104 ------- 2 0.0 1.-1 -1 5
- 7.02201 2 3 IPKT 104 ------- 2 0.0 1.-1 -1 5
r 7.023015 2 3 IPKT 104 ------- 2 0.0 1.-1 -1 5
d 7.023015 3 2 tcp 40 ---A--- 0 0.1 1.1 0 3
d 7.023015 3 2 IPKT 104 ------- 2 0.0 1.-1 -1 5

The simulation runs from 1.0 to 11.0 seconds.

Nalinaksh