help on check_udp

[Neil]

Hi Subhendu, 

Thanks. So how are we suppose to monitor UDP ports? I also tried port 67, it 
didn't work too. 

Subhendu Ghosh writes: 

> 
> port - 161 - snmp apps do not reply to a packet they don't understand. 
> 
> -sg 
> 
> On Thu, 7 Nov 2002, Neil wrote: 
> 
>> It seems that check_udp doesn't work.  
>> 
>> I tried:  
>> 
>> ./check_udp -H 10.2.2.10 -p 161  
>> 
>> and I get:  
>> 
>> No data was recieved from host!
>> No response from host on port 161  
>> 
>> I even tried adding the -s and -e option, but still, same output.  
>> 
>> Please advise.  
>> 
>> Thanks.  
>> 
>> Neil  
>> 
>> 
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> 
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>  
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>  
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