Has PSI been assigned network 1?

Martin L. Schoffstall schoff at us.psi.com
Mon Apr 17 20:47:27 UTC 1995


there are about a dozen ISP's extensively using ascend's which have this hole.

our original RFP to them dealt with this issue

but they did not execute

they keep trying to fix this, but so far no go

we have tried to keep this quiet so that

microsoft/uunet/psinet/etc.....

don't get extensively hacked

we have had two occurences of this so far in one year that I know of though 
there are probably more

marty

> PSI allows people to negotiate PPP addresses, and then 
> propagates everything everywhere w/o even token filtering.  I.e. any 
> idiot can subscribe to PSI service and kill the Internet. 
>  
> --vadim 
>  
> Date: Sun, 16 Apr 95 21:02:04 MET DST 
> >From: Peter Lothberg <roll at Stupi.SE> 
> To: schoff at psi.com, nanog at merit.edu, postel at isi.edu Subject: Has PSI 
> been assigned network 1? 
>  
> Or why are they announcing it to the rest of the Internet through 
> their box at MAE-East??? 
>  
> bash$ whois 1.0.0.0 
> No match for "1.0.0.0". 
>  
> The InterNIC Registration Services Host contains ONLY Internet 
> Information (Networks, ASN's, Domains, and POC's). 
> Please use the whois server at nic.ddn.mil for MILNET Information. 
>  
>  
> traceroute 1.1.1.1 
> traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 40 byte packets 
>  1  sl-dialup-2.sprintlink.net (192.157.36.128)  252 ms  245 ms  223 
>  ms 2  192.157.36.1 (192.157.36.1)  251 ms  250 ms  251 ms 3  sl-dc-1-
>  S3-T1.sprintlink.net (144.228.0.225)  252 ms  262 ms  253 ms 4  
>  icm-dc-1-F0/0.icp.net (144.228.20.101)  275 ms  269 ms  252 
>  ms 5  psi-mae-east-1.psi.net (192.41.177.235)  268 ms  254 ms  241 
>  ms 6  washington2.dc.isdn.psi.net (38.146.99.110)  261 ms  271 ms  262 
>  ms 7  1.1.1.1 (1.1.1.1)  457 ms  1284 ms  543 ms 
>  
> bash$ traceroute 1.1.1.2 
> traceroute to 1.1.1.2 (1.1.1.2), 30 hops max, 40 byte packets 
>  1  sl-dialup-2.sprintlink.net (192.157.36.128)  253 ms  253 ms  246 
>  ms 2  192.157.36.1 (192.157.36.1)  246 ms  243 ms  228 ms 3  sl-dc-1-
>  S3-T1.sprintlink.net (144.228.0.225)  249 ms  447 ms  313 ms 4  
>  icm-dc-1-F0/0.icp.net (144.228.20.101)  274 ms  251 ms  278 
>  ms 5  psi-mae-east-1.psi.net (192.41.177.235)  265 ms  257 ms  266 
>  ms 6  core.net228.psi.net (38.1.2.7)  286 ms  278 ms  276 
>  ms 7  core.net99.psi.net (38.1.2.10)  338 ms  370 ms  279 
>  ms 8  core.net228.psi.net (38.1.2.7)  306 ms  326 ms  290 
>  ms 9  core.net99.psi.net (38.1.2.10)  335 ms  308 ms  325 ms 
> 10  core.net228.psi.net (38.1.2.7)  372 ms  353 ms  341 ms 11  
> core.net99.psi.net (38.1.2.10)  376 ms  385 ms  377 ms 12  
> core.net228.psi.net (38.1.2.7)  438 ms  375 ms  365 ms 13  
> core.net99.psi.net (38.1.2.10)  384 ms  441 ms  371 ms 14  
> core.net228.psi.net (38.1.2.7)  394 ms  426 ms  474 ms 15  
> core.net99.psi.net (38.1.2.10)  427 ms  540 ms  565 ms 16  
> core.net228.psi.net (38.1.2.7)  521 ms  500 ms  489 ms 17  
> core.net99.psi.net (38.1.2.10)  530 ms  483 ms  527 ms 18  
> core.net228.psi.net (38.1.2.7)  567 ms  493 ms  561 ms 19  
> core.net99.psi.net (38.1.2.10)  779 ms  462 ms  670 ms 20  
> core.net228.psi.net (38.1.2.7)  531 ms  620 ms  613 ms 21  
> core.net99.psi.net (38.1.2.10)  562 ms  728 ms  598 ms 22  
> core.net228.psi.net (38.1.2.7)  812 ms  566 ms  835 ms 23  
> core.net99.psi.net (38.1.2.10)  661 ms  678 ms  574 ms 24  
> core.net228.psi.net (38.1.2.7)  647 ms  820 ms  666 ms 25  
> core.net99.psi.net (38.1.2.10)  649 ms  625 ms  628 ms 26  
> core.net228.psi.net (38.1.2.7)  900 ms  634 ms  733 ms 27  
> core.net99.psi.net (38.1.2.10)  648 ms  659 ms  656 ms 28  
> core.net228.psi.net (38.1.2.7)  776 ms  979 ms  834 ms 29  
> core.net99.psi.net (38.1.2.10)  715 ms  689 ms  734 ms 30  
> core.net228.psi.net (38.1.2.7)  782 ms  785 ms  677 ms 
>  
>  
> ---Peter 
>  
>  




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