[freenet-dev] fred:s IP detecting strategy

2003-05-27 Thread scgmi...@freenetproject.org
Also, does Fred check for reserved address ranges? It seems this would be able to rule out most publicly inaccessible interfaces. Scott On Tue, May 27, 2003 at 10:32:25PM +0200, Niklas Bergh wrote: > This is from the fascinating world of Microsoft.. > > I was very surprised to notice

[freenet-dev] Optimizing crypto through native code

2003-05-21 Thread scgmi...@freenetproject.org
Do you guys have any profiling data to suggest this is beneficial? At last check, the Java crypto was not a substantial performance problem, and we found that these problems only arose under heavy load because of context-switch cache flushing. If this is the case, native crypto isn't going

[freenet-dev] Performance - javax.crypto

2003-05-20 Thread scgmi...@freenetproject.org
On Wed, May 21, 2003 at 04:02:31AM +0100, Toad wrote: > On Wed, May 21, 2003 at 03:25:07AM +0100, Toad wrote: > > D'OH. > > > > java.security.MessageDigest, not javax.crypto.Mac. > > Okay, that IS compatible. And about 7MB/sec on my system against about > 3MB/sec for our java code on the same

[freenet-dev] Performance - javax.crypto

2003-05-20 Thread scgmi...@freenetproject.org
On Wed, May 21, 2003 at 03:25:07AM +0100, Toad wrote: > D'OH. > > java.security.MessageDigest, not javax.crypto.Mac. A message digest is a hash function. A Mac is a Message Authentication Code, which is usually a keyed digest. A MAC requires the key to be verified correctly. This is used

[freenet-dev] nio rollout 2

2003-03-31 Thread scgmi...@freenetproject.org
On Mon, Mar 31, 2003 at 12:09:44AM -0500, Zlatin Balevsky wrote: > well, I discovered two huge bugs in the java.nio package. The first one > I mailed to Matthew and it is that the read() reads bytes as signed > octets even though in the javadocs it explicitly says the values >

[freenet-dev] Have we done any of this?

2003-03-18 Thread scgmi...@freenetproject.org
Has any of the work cited here been incorporated into Fred? http://www.lclark.edu/~ppair/mache.pdf Scott -- -- next part -- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL:

[freenet-dev] Kamikaze Content

2003-03-17 Thread scgmi...@freenetproject.org
On Mon, Mar 17, 2003 at 11:07:00AM -0800, Ian Clarke wrote: > > Anyway I'd like that only audio/video streaming content does > > hara-kiri and not the "normal freesites content". But I think > > there would be no secure way to distinguish them. > > There is no need to "distinguish" them, it will

[freenet-dev] Re: reporting bugs to freenet project

2003-03-14 Thread scgmi...@freenetproject.org
On Thu, Mar 13, 2003 at 09:54:44PM -0700, Nathan Johnson wrote: > I e-mailed you about how to report bugs to freenet project when the web site > was linking to sourceforge. You gold me that sourceforge isn't used for > freenet bug tracking. I'm looking at front page for freenet project now and >

[freenet-dev] FNP over UDP

2003-03-13 Thread scgmi...@freenetproject.org
On Thu, Mar 13, 2003 at 06:31:24PM +, Timm Murray wrote: > > On Wed, Mar 12, 2003 at 06:32:04PM -0800, Ian Clarke wrote: > > > > Doing this ourselves is a waste of time. We'd be better off with a > > > > second-generation IP protocol like SCTP or RUDP. The former is a TCP > > > >

[freenet-dev] Healing

2003-01-28 Thread scgmi...@freenetproject.org
On Tue, Jan 28, 2003 at 06:41:30PM -0800, Ian Clarke wrote: > I am curious as to why only a percentage of the missing data blocks are > healed (the default being a very small percentage)? I'm not the author, but if I were to guess I'd say to prevent a huge insert load from being foisted onto a

[freenet-dev] Using md5 for checksums ? InfoPart.Client

2003-01-18 Thread scgmi...@freenetproject.org
On Sat, Jan 18, 2003 at 04:50:37PM -0500, Gianni Johansson wrote: > I am beginning to think that using CHKs for SplitFile checksums isn't a good > idea. > > If we use something that is widely deployed like MD5, then SplitFile client > authors can check the checksum themselves using their

[freenet-dev] Re: Anyone experiencing out-of-memory errors?

2002-09-06 Thread scgmi...@freenetproject.org
On Fri, Sep 06, 2002 at 08:44:08AM -0700, Ian Clarke wrote: > On Fri, Sep 06, 2002 at 12:06:16PM +0100, Matthew Toseland wrote: > > > This could easily be the problem as I know that Matthew recently made > > > some modifications to the announcement code. > > Yup. Build 500 had a combinatorial

[freenet-dev] data store bug

2002-09-04 Thread scgmi...@freenetproject.org
> > I'm unclear on just why a Java VM would get this. It seems that they > (most of them) pre-allocate a large chunk of memory (64 MB), and then > dole this out to the application as it's needed. But what happens > when that initial chunk is all used up? Doesn't it allocate more? > Perhaps,