Bug ID |
11762
|
Summary |
Name resolution options are non-functional for tshark
|
Product |
Wireshark
|
Version |
2.0.0
|
Hardware |
All
|
OS |
All
|
Status |
UNCONFIRMED
|
Severity |
Enhancement
|
Priority |
Low
|
Component |
TShark
|
Assignee |
[email protected]
|
Reporter |
[email protected]
|
Build Information:
TShark (Wireshark) 2.1.0 (v2.1.0rc0-716-ged0cc43 from master)
Copyright 1998-2015 Gerald Combs <[email protected]> and contributors.
License GPLv2+: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Compiled (64-bit) with libpcap, with POSIX capabilities (Linux), with libnl 3,
with libz 1.2.8, with GLib 2.46.2, without SMI, without c-ares, without ADNS,
with Lua 5.2, with GnuTLS 3.4.6, with Gcrypt 1.6.4, with MIT Kerberos, with
GeoIP.
Running on Linux 4.3.0-1-ARCH, with locale en_GB.UTF-8, with libpcap version
1.7.4, with libz 1.2.8, with GnuTLS 3.4.6, with Gcrypt 1.6.4.
Intel(R) Core(TM) i5 CPU M 560 @ 2.67GHz (with SSE4.2)
Built using clang 4.2.1 Compatible Clang 3.7.0 (tags/RELEASE_370/final).
--
Name resolution is not working as advertised. According to the tshark manual
page (option -N), name resolution is enabled by default. But the hosts in the
tshark output are still IP addresses (-Tfields -e ip.host also shows IP
addresses).
To reproduce, try any IP capture. To rule out network resolution issues, I
tried to use a hosts file but that also does not work (only numeric addresses
are shown)
echo 8.8.8.8 dns > hosts
tshark -r some.pcapng.gz -Y 'ip.addr==8.8.8.8' -H hosts
# also tried wit: -Tfields -e ip.host
Affects 2.0 too, have not tested it with earlier versions. Name resolution in
the Qt GUI does work (after modifying it via the menu).
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