[chord] HELP:linking problem for the chord-sock

[aw ta sui]

thanks for replying me
i run out the virtual nodes that successfully already.
and i using vis to view all the nodes that i run.
and i found this error : vis: dns lookup error
what is this mean ?
and i don't understand the output of some function.
like i using nodeq 127.0.0.1 1111 3
i get this output:
=== predecessors
0.      32cb8fdd6b0d860d09966ce7db8606cde52215fd 127.0.0.1 1111 3 53 0 1 517 
126 95 0 -13 214 368
1.      16022742fd4941c90cfd206b1be8ae73d72cd7db 127.0.0.1 1111 1 53 0 1 401 
92 73 0 29 204 383
2.      6c0807a6bc336f0e9d41c1e49aebf934c87f186 127.0.0.1 1111 2 53 0 1 457 
113 87 0 -16 227 431
3.      af80fc75a8947bc6b647d0c51e77ab7f48743919 127.0.0.1 1111 0 53 0 1 391 
84 74 12 -125 148 433
4.      a721e7d151c0b8ada03e0a44b8f2b117f15c3d62 127.0.0.1 1111 4 53 0 1 484 
117 86 0 2 165 409
=== successors
0.      32cb8fdd6b0d860d09966ce7db8606cde52215fd 127.0.0.1 1111 3 53 0 1 517 
126 95 0 -13 214 368
1.      a721e7d151c0b8ada03e0a44b8f2b117f15c3d62 127.0.0.1 1111 4 53 0 1 484 
117 86 0 2 165 409
2.      af80fc75a8947bc6b647d0c51e77ab7f48743919 127.0.0.1 1111 0 53 0 1 391 
84 74 12 -125 148 433
3.      6c0807a6bc336f0e9d41c1e49aebf934c87f186 127.0.0.1 1111 2 53 0 1 457 
113 87 0 -16 227 431
4.      16022742fd4941c90cfd206b1be8ae73d72cd7db 127.0.0.1 1111 1 53 0 1 401 
92 73 0 29 204 383
=== fingers
0.      32cb8fdd6b0d860d09966ce7db8606cde52215fd 127.0.0.1 1111 3 53 0 1 517 
126 95 0 -13 214 368
1.      a721e7d151c0b8ada03e0a44b8f2b117f15c3d62 127.0.0.1 1111 4 53 0 1 484 
117 86 0 2 165 409
2.      6c0807a6bc336f0e9d41c1e49aebf934c87f186 127.0.0.1 1111 2 53 0 1 457 
113 87 0 -16 227 431
what does its mean for those number after the port numbers?
can you explain to me ?

thanks
best regard

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