Hi,all !
        In my ping project ,I use Net::Telnet to telnet router and get ping 
result.because I have to monitor many routers, I bulit a while circulation and 
use the "$telnet->open(Host => $source,Port => $port,Timeout => 10)" command 
each time. But ,I find the exception error will happen when one host can't be 
telneted . the following is error output:
 connecting to "192.168.25.4", port 23: No route to host at ./telnetping.pl 
line 110
        I hope my program will skip the host when it can't be telneted, but my 
program actually stop !.
        what should I do to deal with this problem?

                                
--------------
Chunjing Han
2007-01-12



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