File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
The moose likes Sockets and Internet Protocols and the fly likes SNMP/ICMP network discovery Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Java » Sockets and Internet Protocols
Bookmark "SNMP/ICMP network discovery" Watch "SNMP/ICMP network discovery" New topic

SNMP/ICMP network discovery

Alexey Polbitsyn

Joined: Jun 09, 2012
Posts: 1

There is a private network .../16. Hosts supports SNMP(udp) and ICMP protocols, but broadcasts are denied. The goal is to find all live ip adresses.
i tried to use snmp4j and simple datagramm sockets, but after the first ~1000-1500 responces, the system arp cache is full and programm crashes with exception

anyone else encountered this problem? Whether there are any standard tools/libraries/protocols for such discovery?
I agree. Here's the link:
subject: SNMP/ICMP network discovery
It's not a secret anymore!