Overview of changes in EtherApe 0.9.15 (Friday February 10, 2017):
Big thanks to Zev Weiss, who did almost all the work for this release (Release delays are entirely mine, however).
Central node ring setting now accepts multiple node specifiers
(separated by any combination of spaces and/or commas), and also
now understands glob syntax, so you can put for example
10.0.0.0/24, *.mydomain.tld, somehost.otherdomain.tld
and it will do what you'd expect.
There is now a compile-time configure option ('--with-c-ares',
disabled by default) to enable DNS resolution via the c-ares
library, supplanting EtherApe's built-in multithreaded
gethostbyaddr(3)-based resolver. This is a fully non-blocking DNS
library and thus has potential for better performance while using
only a single background resolver thread, but also means that
name-lookup is strictly DNS-based, and will thus not take
/etc/hosts, NIS, or other name services into account.
There is a slightly backwards-incompatible change in the syntax of
the node-position file used with the '-P' flag added in release
0.9.14. It now uses the same CIDR notation plus hostname-globbing
syntax used by the central node ring setting (instead of POSIX
regular expressions). This provides simpler and more consistent
syntax with essentially the same real-world utility, but may
require some small changes to existing node-position files.
|old (regex) || ||new (CIDR+glob)|
|172.16.2.[0-9]* || ||172.16.2.0/24|
|.*.mydomain.com || ||*.mydomain.com|
|fe80:.* || ||fe80::/16|
Additionally, each line of the node-position file may now include
multiple such node-matching patterns (separated by spaces and/or
commas as with the central node ring setting), so a single line
might look like:
*.mydomain.com, 10.0.0.0/24 3
(to put all nodes matching the given domain or CIDR range into
As a security feature (privilege separation), packet-capture
operations are now isolated in a separate background process. The
new '-Z' flag can be used to specify a user to run the main
(foreground) process as.
- New option to use c-ares for DNS resolution.
- Multiple node/subnets and glob syntax now supported for central
- Node-matching syntax for '-P' flag's file now uses CIDR
notation and hostname-globbing instead of regexes.
- Multiple patterns can now be given on a single line of the
node-position ('-P') file.
- The columnar-layout ('-P') code has been changed to re-adjust
the spacing of nodes within a column when the number of nodes
decreases. The 10-column limit has also been removed.
- The background-image feature introduced in 0.9.14 can now be
turned off via a preference check-box.
- The background of the protocol legend is now black so that
lighter colors (e.g. yellow) are more readable.
- There is now an option to display packet-capture statistics
from libpcap in the main window (hover the mouse over them for
an explanation in the status bar).
- The show/hide state of the toolbar, protocol legend, and status
bar are now preserved along with other preferences in the
user's config file.
- New '-Z' flag (or '--relinquish-privileges') can be used to run
most processing as an unprivileged user.
As usual, and thanks to OpenSuse Build Service, prebuilt rpms are available
- Mageia 5
- CentOS 6 and 7
- Fedora 21, 22, 23 and 24
- ScientificLinux 6 and 7
- OpenSUSE Leap 42.1/42.2 and Tumbleweed/Factory. Experimental RPMS for ARM and PPC.
Welcome Zev Weiss as a new developer (Friday March 4, 2016)
Zev Weiss in the past months has contributed several quality patches.
It's a pleasure to announce he is now a full committer for EtherApe.
Overview of changes in EtherApe 0.9.14 (Saturday February 06, 2016):
EtherApe now users the system /etc/services file instead of its own.
While this change make some customizations a bit harder, it guarantees an
up-to-date services file.
Note to packagers: /etc/etherape is not needed anymore.
Central node option now undestands CIDR notation, allowing for a central
ring of nodes, thanks to Zev Weiss.
Static background image, courtesy of Glenn Feunteun.
Nodes can be optionally arranged as columns, thanks to David Goldfarb.
- autoconf updated to 2.69
- fixed incorrect WLAN control frames decoding
- fix UTF-8 encoding of several files, thanks to StrPt.
- read system services file instead of EtherApe one, thanks to Zev Weiss.
- fix race condition on exit, thanks to Zev Weiss
- central ring option, thanks to Zev Weiss
- tweaks to preference windows to better work with tiling managers,
thanks to Zev Weiss.
- static background image (Glenn Feunteun)
- arrange nodes in 'columns' (David Goldfarb)
As usual, and thanks to OpenSuse Build Service, EtherApe rpms are available
- Mageia 5
- CentOS 5,6 and 7
- Fedora 21,22 and 23
- RHEL 5
- ScientificLinux 6 and 7
- OpenSUSE 13.2 and Tumbleweed/Factory
- SLE 11