More smurf networks. FIX YOUR ROUTERS.

While you IRC people are out checking for SMURF amplifier networks, perhaps
you should check your own:

[root@eth0-core0]:~ # ping 132.249.66.0
PING 132.249.66.0 (132.249.66.0): 56 data bytes
64 bytes from 132.249.66.6: icmp_seq=0 ttl=245 time=83.0 ms
64 bytes from 132.249.66.159: icmp_seq=0 ttl=244 time=84.3 ms (DUP!)
64 bytes from 132.249.66.148: icmp_seq=0 ttl=244 time=84.8 ms (DUP!)
64 bytes from 132.249.66.109: icmp_seq=0 ttl=244 time=85.3 ms (DUP!)
64 bytes from 132.249.30.7: icmp_seq=0 ttl=245 time=85.8 ms (DUP!)
64 bytes from 132.249.66.154: icmp_seq=0 ttl=53 time=86.3 ms (DUP!)
64 bytes from 132.249.66.62: icmp_seq=0 ttl=244 time=87.0 ms (DUP!)
64 bytes from 132.249.66.208: icmp_seq=0 ttl=244 time=87.4 ms (DUP!)
64 bytes from 132.249.66.140: icmp_seq=0 ttl=244 time=89.6 ms (DUP!)
64 bytes from 132.249.66.146: icmp_seq=0 ttl=244 time=90.1 ms (DUP!)
64 bytes from 132.249.66.45: icmp_seq=0 ttl=244 time=90.6 ms (DUP!)
64 bytes from 132.249.66.124: icmp_seq=0 ttl=53 time=91.1 ms (DUP!)
64 bytes from 132.249.66.229: icmp_seq=0 ttl=244 time=91.6 ms (DUP!)
64 bytes from 132.249.66.166: icmp_seq=0 ttl=244 time=92.1 ms (DUP!)

--- 132.249.66.0 ping statistics ---
1 packets transmitted, 1 packets received, +13 duplicates, 0% packet loss
round-trip min/avg/max = 83.0/87.7/92.1 ms
[root@eth0-core0]:~ # ping 132.249.66.255
PING 132.249.66.255 (132.249.66.255): 56 data bytes
64 bytes from 132.249.66.159: icmp_seq=0 ttl=244 time=85.0 ms
64 bytes from 132.249.66.148: icmp_seq=0 ttl=244 time=86.1 ms (DUP!)
64 bytes from 132.249.66.109: icmp_seq=0 ttl=244 time=87.0 ms (DUP!)
64 bytes from 132.249.30.7: icmp_seq=0 ttl=245 time=87.5 ms (DUP!)
64 bytes from 132.249.66.154: icmp_seq=0 ttl=53 time=88.0 ms (DUP!)
64 bytes from 132.249.66.6: icmp_seq=0 ttl=245 time=88.5 ms (DUP!)
64 bytes from 132.249.66.62: icmp_seq=0 ttl=244 time=88.9 ms (DUP!)
64 bytes from 132.249.66.140: icmp_seq=0 ttl=244 time=89.5 ms (DUP!)
64 bytes from 132.249.66.146: icmp_seq=0 ttl=244 time=91.3 ms (DUP!)
64 bytes from 132.249.66.208: icmp_seq=0 ttl=244 time=91.8 ms (DUP!)
64 bytes from 132.249.66.45: icmp_seq=0 ttl=244 time=92.4 ms (DUP!)
64 bytes from 132.249.66.229: icmp_seq=0 ttl=244 time=92.9 ms (DUP!)
64 bytes from 132.249.66.124: icmp_seq=0 ttl=53 time=93.4 ms (DUP!)
64 bytes from 132.249.66.166: icmp_seq=0 ttl=244 time=93.9 ms (DUP!)

--- 132.249.66.255 ping statistics ---
1 packets transmitted, 1 packets received, +13 duplicates, 0% packet loss
round-trip min/avg/max = 85.0/89.7/93.9 ms

On Sun, Jun 07, 1998 at 04:37:59PM -0400, John Fraizer put this into my mailbox:

While you IRC people are out checking for SMURF amplifier networks, perhaps
you should check your own:

[root@eth0-core0]:~ # ping 132.249.66.0
PING 132.249.66.0 (132.249.66.0): 56 data bytes
64 bytes from 132.249.66.6: icmp_seq=0 ttl=245 time=83.0 ms
64 bytes from 132.249.66.159: icmp_seq=0 ttl=244 time=84.3 ms (DUP!)
64 bytes from 132.249.66.148: icmp_seq=0 ttl=244 time=84.8 ms (DUP!)

How interesting; I thought those were fixed. I'll get right on it.

In further news, if you specifically go out and test someone's network,
how about sending them private e-mail? It's only polite, you know.

I had 300 networks to notify; you had one. Significantly easier.

-dalvenjah