with a snapshot from 26 June 2016 I have the following problem:

With "host *":
  # fstat | grep 4949
  root     perl       26094    5* internet6 stream tcp 0xffff800000398008 *:4949

  telnet works as expected but I all histogramms in the browser are empty for 
this host


With "host 127.0.0.1":
  # fstat | grep 4949
  root     perl       11339    5* internet stream tcp 0xffff800000398008 
127.0.0.1:4949

  telnet works as expected and all histogramms are fine


So for me, with the 26 June 2016 snapshot I only have to change "host *" to
"host 127.0.0.1" and then it is OK.
I have not tries a newer snapshot yet.

here are my package versions:
# pkg_info | grep -e p5 -e munin
munin-node-2.0.25p1 flexible network host monitoring, client
munin-server-2.0.25p1 flexible network host monitoring, server
p5-Cache-Cache-1.08 perl cache interface
p5-Capture-Tiny-0.30 capture STDOUT and STDERR
p5-Clipboard-0.13   Perl extension to access the x11 clipboard
p5-Clone-0.38       recursively copy Perl datatypes
p5-Crypt-Rijndael-1.13 interface to the rijndael encryption algorithm aka AES
p5-DBD-Pg-3.5.3     access to PostgreSQL databases through the DBI
p5-DBI-1.633        unified perl interface for database access
p5-Data-Password-1.12 module for assessing password quality
p5-DateManip-6.39   manipulate dates in perl
p5-Digest-SHA1-2.13p4 module to calculate SHA1 digests
p5-Encode-Locale-1.05 determine the locale encoding
p5-Error-0.17024    error/exception handling in an OO-ish way
p5-File-Copy-Recursive-0.38p1 recursive copy of files and directories
p5-File-KeePass-2.03p1 interface to KeePass V1 and V2 database files
p5-File-Listing-6.04 parse directory listing
p5-FreezeThaw-0.5001 module for converting structures to strings and back
p5-HTML-Parser-3.72 modules to parse and extract information from HTML
p5-HTML-Tagset-3.20p1 data tables useful for parsing HTML
p5-HTML-Template-2.9 use HTML Templates from CGI scripts
p5-HTTP-Cookies-6.01 HTTP Cookie jars
p5-HTTP-Daemon-6.01 a simple http server class
p5-HTTP-Date-6.02   date conversion routines
p5-HTTP-Message-6.11 HTTP Style Messages
p5-HTTP-Negotiate-6.01 choose a variant to serve
p5-IO-HTML-1.001    open an HTML file with automatic charset detection
p5-IO-Socket-INET6-2.72 object interface for AF_INET and AF_INET6 domain sockets
p5-IPC-ShareLite-0.17p4 simple interface to access shared memory
p5-LWP-MediaTypes-6.02 Guess url media type
p5-LWP-UserAgent-Determined-1.03p0 virtual browser that retries on errors
p5-Log-Log4perl-1.40p0 Log4j implementation for Perl
p5-MLDBM-2.05       store multi-level hash structure in single-level tied hash
p5-Math-Base-Convert-0.08 very fast base to base conversion
p5-Module-Runtime-0.014 runtime module handling
p5-Net-CIDR-0.17    manipulate IPv4/IPv6 netblocks in CIDR notation
p5-Net-Daemon-0.48p0 extension for portable daemons
p5-Net-HTTP-6.09    Perl HTTP connection client
p5-Net-Server-2.008 extensible framework for Perl server engines
p5-Params-Util-1.07p1 utility to make parameter checking easier
p5-PlRPC-0.2020     module for writing rpc servers and clients
p5-SQL-Statement-1.407 SQL parsing and processing engine
p5-Socket6-0.27     Perl defines relating to AF_INET6 sockets
p5-Sort-Naturally-1.03 sort lexically, but sort numeral parts numerically
p5-Term-ReadLine-Gnu-1.28 GNU Readline Library Wrapper Module
p5-Term-ShellUI-0.92 fully-featured shell-like command line environment
p5-URI-1.71         library to parse Uniform Resource Identifiers
p5-WWW-RobotRules-6.02 database of robots.txt-derived permissions
p5-XML-Parser-2.44  perl module for parsing XML documents
p5-libwww-6.15      library for WWW access in Perl

Ragards
ALex.


On Thu, Jul 21, 2016 at 02:30:07PM +0200, Sol??ne RAPENNE wrote:
> Hello,
> 
> On -current munin-node listens only on ipv6 addresses when using "host *", I
> have to use "host 127.0.0.1" to be able to use it from localhost on ipv4. I
> didn't change anything on munin configuration, I had no problem on 5.9.
> 
> my config file
> 
> log_level 4
> log_file /var/log/munin/munin-node.log
> pid_file /var/run/munin/munin-node.pid
> background 1
> setsid 1
> user root
> group wheel
> ignore_file [\#~]$
> ignore_file DEADJOE$
> ignore_file \.bak$
> ignore_file %$
> ignore_file \.dpkg-(tmp|new|old|dist)$
> ignore_file \.rpm(save|new)$
> ignore_file \.pod$
> allow ^127\.0\.0\.1$
> allow ^::1$
> host 127.0.0.1
> port 4949
> 
> 
> With "host *", there is only ipv6
> 
> fstat | grep 4949
> root     perl       55263    5* internet6 stream tcp 0xffff8000011db260
> *:4949
> 
> With "host 127.0.0.1"
> 
> fstat | grep 4949
> root     perl       13232    5* internet stream tcp 0xffff8000011db260
> 127.0.0.1:4949
> 
> 
> Is it something related to my system or somebody else can reproduce it ?
> 
> Regards
> 

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