length of community strings

2009-04-14 Thread Richard Gipps
There does not seem to be anything in the RFCs on maximum community string lengths. Is there some defacto standard for maximum length. Does net-snmp impose a maximum length? Richard. -- This SF.net email is sponsored by

Re: length of community strings

2009-04-15 Thread Dave Shield
2009/4/15 Richard Gipps : > There does not seem to be anything in the RFCs on maximum community > string lengths. Correct. The specs implicitly allow an arbitrary length string (although there may be some limit imposed by ASN.1 or BER - I'm not sure offhand). > Is there some defacto standard for

RE: length of community strings

2009-04-15 Thread Mike Ayers
> From: Dave Shield [mailto:d.t.shi...@liverpool.ac.uk] > Sent: Wednesday, April 15, 2009 12:25 AM > 2009/4/15 Richard Gipps : > > There does not seem to be anything in the RFCs on maximum community > > string lengths. > > Correct. > The specs implicitly allow an arbitrary length string > (altho

Re: length of community strings

2009-04-15 Thread Bart Van Assche
On Wed, Apr 15, 2009 at 8:20 PM, Mike Ayers wrote: >> From: Dave Shield [mailto:d.t.shi...@liverpool.ac.uk] >> The specs implicitly allow an arbitrary length string >> (although there may be some limit imposed by ASN.1 >> or BER - I'm not sure offhand). > >        Over a million octets, IIRC. > >>

RE: length of community strings

2009-04-16 Thread Mike Ayers
> From: Bart Van Assche [mailto:bart.vanass...@gmail.com] > Sent: Wednesday, April 15, 2009 12:05 PM > An UDP packet can contain at most 65527 bytes data. UDP packets that > do not fit in a single Ethernet packet (max. 1500 bytes when not using > GbE jumbo frames) get fragmented over multiple Et

Re: length of community strings

2009-04-16 Thread Bart Van Assche
On Thu, Apr 16, 2009 at 8:52 PM, Mike Ayers wrote: >> See >> also http://en.wikipedia.org/wiki/User_Datagram_Protocol. > >        Wikipedia as a technical reference?!  Please... If you don't trust Wikipedia, look up the appropriate RFC. You can find a reference to the RFC in which UDP has been de

Re: length of community strings

2009-04-17 Thread Dave Shield
2009/4/16 Mike Ayers : >        Wikipedia as a technical reference?!  Please... What's wrong with that? Sure - if I want a definitive answer, then I'll go to the RFCs. But if I want a quick overview to get me started (and something that I might actually understand!) , then Wikipedia is a reasonab

RE: length of community strings

2009-04-17 Thread Mike Ayers
> From: dave.shi...@googlemail.com > [mailto:dave.shi...@googlemail.com] On Behalf Of Dave Shield > Sent: Friday, April 17, 2009 12:41 AM > 2009/4/16 Mike Ayers : > >        Wikipedia as a technical reference?!  Please... > > What's wrong with that? > > Sure - if I want a definitive answer, the