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mininet-topology's Issues

Only even sequenced ICMP requests are responsed.

Here the result of as1abr1 ping as1abr3

PING 10.0.132.3 (10.0.132.3) 56(84) bytes of data.
64 bytes from 10.0.132.3: icmp_seq=2 ttl=63 time=0.168 ms
64 bytes from 10.0.132.3: icmp_seq=4 ttl=63 time=0.094 ms
64 bytes from 10.0.132.3: icmp_seq=6 ttl=63 time=0.084 ms
64 bytes from 10.0.132.3: icmp_seq=8 ttl=63 time=0.088 ms
64 bytes from 10.0.132.3: icmp_seq=10 ttl=63 time=0.091 ms
64 bytes from 10.0.132.3: icmp_seq=12 ttl=63 time=0.099 ms
64 bytes from 10.0.132.3: icmp_seq=14 ttl=63 time=0.142 ms
64 bytes from 10.0.132.3: icmp_seq=16 ttl=63 time=0.165 ms
64 bytes from 10.0.132.3: icmp_seq=18 ttl=63 time=0.086 ms
64 bytes from 10.0.132.3: icmp_seq=20 ttl=63 time=0.081 ms

Redistribution is not working

Here pingall result:

*** Ping: testing ping reachability
as1abr1 -> as1abr2 as1abr3 X X X X X asbr11 asbr12 X X X X 
as1abr2 -> as1abr1 as1abr3 X X X X X asbr11 asbr12 X X X X 
as1abr3 -> X as1abr2 X X X X X asbr11 asbr12 X X X X 
as2abr1 -> X X X as2abr2 X X X X X asbr21 asbr22 X X 
as2abr2 -> X X X as2abr1 X X X X X asbr21 asbr22 X X 
as3abr1 -> X X X X X as3abr2 as3abr3 X X X X asbr31 asbr32 
as3abr2 -> X X X X X as3abr1 as3abr3 X X X X asbr31 asbr32 
as3abr3 -> X X X X X as3abr1 as3abr2 X X X X asbr31 asbr32 
asbr11 -> as1abr1 as1abr2 as1abr3 X X X X X asbr12 asbr21 X X X 
asbr12 -> as1abr1 as1abr2 as1abr3 X X X X X asbr11 X X asbr31 X 
asbr21 -> X X X as2abr1 as2abr2 X X X asbr11 X asbr22 X X 
asbr22 -> X X X as2abr1 as2abr2 X X X X X asbr21 X asbr32 
asbr31 -> X X X X X as3abr1 as3abr2 as3abr3 X asbr12 X X asbr32 
asbr32 -> X X X X X as3abr1 as3abr2 as3abr3 X X X asbr22 asbr31 
*** Results: 68% dropped (57/182 received)

It seems like ASBRs do not redistribute ospf into bgp even specified in (BGPd) configuration files

Routers of AS3 seems to be isolated on its backbone

Recent ping test:

mininext> pingall
*** Ping: testing ping reachability
as1abr1 -> as1abr2 as1abr3 as2abr1 as2abr2 X X X asbr11 asbr12 asbr21 X asbr31 X 
as1abr2 -> as1abr1 as1abr3 as2abr1 X X X X asbr11 asbr12 asbr21 X asbr31 X 
as1abr3 -> as1abr1 as1abr2 as2abr1 as2abr2 X X X asbr11 asbr12 asbr21 X asbr31 X 
as2abr1 -> as1abr1 as1abr2 as1abr3 as2abr2 X X X asbr11 X asbr21 asbr22 X asbr32 
as2abr2 -> as1abr1 as1abr2 X as2abr1 X X X asbr11 X asbr21 asbr22 X asbr32 
as3abr1 -> X X X X X X X X X X X asbr31 asbr32 
as3abr2 -> X X X X X X X X X X X asbr31 asbr32 
as3abr3 -> X X X X X X X X X X X asbr31 asbr32 
asbr11 -> as1abr1 as1abr2 as1abr3 as2abr1 X X X X asbr12 asbr21 X asbr31 X 
asbr12 -> as1abr1 as1abr2 as1abr3 as2abr1 as2abr2 X X X asbr11 asbr21 X asbr31 X 
asbr21 -> as1abr1 as1abr2 as1abr3 as2abr1 as2abr2 X X X asbr11 X asbr22 X asbr32 
asbr22 -> as1abr1 as1abr2 as1abr3 as2abr1 as2abr2 X X X asbr11 X asbr21 X asbr32 
asbr31 -> as1abr1 as1abr2 as1abr3 X X as3abr1 as3abr2 as3abr3 X asbr12 X X X 
asbr32 -> X X X X as2abr2 as3abr1 as3abr2 as3abr3 X X X asbr22 X 
*** Results: 52% dropped (87/182 received)

Traffic Generator

Write down a random packet generator to model ordinary network traffic of a WAN (or simply the Internet) using a Python module as Scapy

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