similar to: Ruby UDP Multicasting Binding Insanity

Hello all, Tested on linux 2.6.18 (Centos5) and FreeBSD 7.0. You would execute it like below (which basically makes tftp reply back with same port is listening on ) tftpd --port-range 69:69 -4 -s /tftpboot/ --- tftp-hpa-0.49/tftpd/tftpd.c 2008-10-21 01:08:31.000000000 +0300 +++ tftp-hpa-0.49-tftpd-reuseport.c 2010-03-03 15:19:26.000000000 +0200 @@ -524,6 +524,11 @@ #ifndef __CYGWIN__

This allows users to start an independent instance of unicorn on a the same port as a running unicorn (as long as both instances use :reuseport). ref: https://lwn.net/Articles/542629/ --- lib/unicorn/configurator.rb | 19 +++++++++++++++++++ lib/unicorn/socket_helper.rb | 30 ++++++++++++++++++++++-------- test/unit/test_socket_helper.rb | 8 ++++++++ 3 files changed, 49 insertions(+), 8

Em 10-04-2016 14:25, Volker escreveu: > On 09.04.2016 21:40, Marcelo Ricardo Leitner wrote: >> Hi, >> >> Em 07-04-2016 12:19, Volker escreveu: >>> Hi all. >>> >>> I have a strange problem at hand regarding UDP fragmentation on Centos7: >>> Applications are unable to receive UDP packets which have undergone >>> fragmentation UNLESS

Hi, I am getting failing tests on both OSX and debian squeeze, but the errors are different. On both my machines, it is commit 7c125886b5862bf20711bae22e6697ad46141434 that breaks the tests. I am using an old(ish) version of ruby: 1.9.3p125, but I don''t think that should matter. The error I get when I test 4.7.0 on OSX 10.7.5: : Finished tests in 0.041678s, 263.9282 tests/s,

Hi, I'm using rsync for a couple of things but I am at a point where I could not find a solution for my problem. this is what I want to do: rsync only the files i_* from a directory from machine A to machine Bi and delete them from machine B if they on longer exist on machine A. so I use the command: rsync -azv --stats -e ssh --delete i_* user@host:/dir/ When using this command the files

Hi all. I have a strange problem at hand regarding UDP fragmentation on Centos7: Applications are unable to receive UDP packets which have undergone fragmentation UNLESS the netfilter modules are loaded. The problem arose on a application which would run fine on OpenSuse but does not work on Centos7. The application processes UDP data and on Centos only small packets are received and processed,

Dear R users, I have data on 4 types of interest rates. These rates evolve over time and across regions of countries . So for each type of interest rates I want to run a regression of rates on some other variables. So my regression for one type of interest rate will be I_{ij}_t= a +regressors +error term. where I_{ij}_t is the absolute difference in rates between two locations i and j at time

Here's the code and compilation steps: #include <stdint.h> typedef unsigned int uint128_t __attribute__((mode(TI))); typedef struct{ uint64_t l[5]; } s; void f(s * restrict r, const s * restrict x, const s * restrict y) { uint128_t t[5] = {0, 0, 0, 0, 0}; #define BODY(i,j) { int i_ = i < j ? i : j; int j_ = i < j ? j : i; uint128_t m = (uint128_t) x->l[i_] *

On 24 Apr 2017, at 15.41, Timo Sirainen <tss at iki.fi> wrote: > > On 24 Apr 2017, at 4.04, Christian Balzer <chibi at gol.com <mailto:chibi at gol.com>> wrote: >> >> >> Hello, >> >> Just to follow up on this, we've hit over 16k (default client limit here) >> hibernated sessions: >> --- >> dovecot 119157 0.1 0.0

On 09.04.2016 21:40, Marcelo Ricardo Leitner wrote: > Hi, > > Em 07-04-2016 12:19, Volker escreveu: >> Hi all. >> >> I have a strange problem at hand regarding UDP fragmentation on Centos7: >> Applications are unable to receive UDP packets which have undergone >> fragmentation UNLESS the netfilter modules are loaded. >> >> The problem arose on a

There appears to be a problem with sending 0-length (UDP) datagrams. I have a little UDP server running on port 1392, and when I execute the following client code the server does not receive anything. However if I change it to data="x", the server receives it just fine. EM::run { conn = EM::open_datagram_socket( "", 0 ) data = "" puts

Hi. Here are the relevant details about the setup: SunOS 4.1.4 gcc 2.7.2.2 tcp wrappers 7.5 egd 0.6 (doesn't really come into play at compile time) The following only pertains to the compilation (and linking) stage. Code and patches are SunOS specific. -- The following functions are missing in SunOS: strerror, atexit, memmove. I wrote simple replacements in term of on_exit and bcopy

So as of recent kernels, this change helps: http://git.kernel.org/?p=network/tftp/tftp-hpa.git;a=commitdiff;h=c6d2c36b1a2b1986cab7aebb72d120fa118bdfeb But there is still a flaw. Notably, if tftpd is running with AF_UNSPEC (as it will if ipv6 support is desired), myrecvfrom will fail to setsockopt to get the data back on the first pass. I'd guess the least disruptive change to get to be

Can Theora be streamed IP Multicasting? Can Cortado support IP multicast? if not, could some add IP multicasting to Cortado? Find a better answer, faster with the new Yahoo!7 Search. www.yahoo7.com.au/search

Given a field in database defined as "discount_rate numeric(3,1)" I found it not very usable for presenting it directly. For example, if there''s a value 5.00 it will render in <%= text_field ''model'', ''discount_rate %> as "0.5E1" which is not very friendly to user. All I do is that I write kind of proxy accessors (prefixing with

Hello, icecast We want to begin icecast streaming of FM stations. As far as I know, Icecast does not support multicasting yet. My question is: will be multicasting implemented in the next version of icecast? Is there a possibility to multicast icecast's stream with third party's open source products? Thank you in advance. -------------- next part -------------- An HTML attachment was

Hi, I would like to generate a correlation matrix with a particular structure. For example, a 3n x 3n matrix : A_(nxn) aI_(nxn) bI_(nxn) aI_(nxn) A_(nxn) cI_(nxn) aI_(nxn) cI_(nxn) A_(nxn) where - A_(nxn) is a *specified* symmetric, positive definite nxn matrix. - I_(nxn) is an identity matrix of order n - a, b, c are (any) real numbers Many attempts have been unsuccessful because a

hi all, This is my first message to the group.My name is Anirban Chakraborti and I am with new mexico state university. I have recently built a router using suse linux.I need to turn on IGMP and PIM to allow it do multicasting.How to do that? Secondly I also want to control the rate of the datatransfer from the router''s ethernet interface to the ppp interface. Thanks for the

In short try calling speex_encode_int and speex_decode_int. The calls to speex_encode and speex_decode expects the data to be a floating point values. The data is passed by pointer and the compiler does not do the conversion. This is why you are getting the segfault on decode as the short is 16-bits and a standard float is 32-bits. Tom -----Original Message----- From:

I just read about Linux v3.9's SO_REUSEPORT feature and decided to implement it for Dovecot. Would be interesting to know how it works for people :) It's going to be in v2.2.6, which I'm planning on releasing tomorrow. Note especially the warning about the bug: http://hg.dovecot.org/dovecot-2.2/rev/a991a0547daa So the idea is that you'd do something like: service imap-login {