1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
user-level: 0.953
VMM: 0.952
virtual: 0.948
register: 0.947
permissions: 0.946
KVM: 0.945
vnc: 0.943
x86: 0.942
device: 0.941
peripherals: 0.940
assembly: 0.940
files: 0.940
architecture: 0.939
performance: 0.938
hypervisor: 0.936
graphic: 0.935
kernel: 0.934
debug: 0.934
arm: 0.933
PID: 0.933
i386: 0.933
semantic: 0.931
socket: 0.930
network: 0.930
boot: 0.926
mistranslation: 0.924
risc-v: 0.922
TCG: 0.919
ppc: 0.906
qemu doesn't set vnc port correctly
Qemu Version: 1.1.1
In the past it was possible to set the port for vnc with:
-vnc :1
That would mean the port would be 5901, Starting from 5900 plus the given number. However, it was also possible to set the port directly with a custom given port. Usually i set the port to something like 5801. With qemu-1.1.1 (and maybe prior versions too, i usually use spice) that's not possible anymore. For example:
-vnc 192.168.1.1:5804
Here the 'real' port would be 11704 (that's 5900 + 5804). I'm sure that worked correctly in the past and i'm pretty sure it's easy to fix.
Would be nice if we can fix that.
System Info:
Portage 2.1.11.31 (default/linux/amd64/10.0/no-multilib, gcc-4.5.4, glibc-2.15-r3, 3.5.7-gentoo x86_64)
=================================================================
System uname: Linux-3.5.7-gentoo-x86_64-Intel-R-_Xeon-R-_CPU_E5405_@_2.00GHz-with-gentoo-2.1
Timestamp of tree: Wed, 12 Dec 2012 05:15:01 +0000
ld GNU ld (GNU Binutils) 2.22
app-shells/bash: 4.2_p37
dev-lang/python: 2.7.3-r2, 3.2.3
dev-util/cmake: 2.8.9
dev-util/pkgconfig: 0.27.1
sys-apps/baselayout: 2.1-r1
sys-apps/openrc: 0.11.8
sys-apps/sandbox: 2.5
sys-devel/autoconf: 2.68
sys-devel/automake: 1.11.6
sys-devel/binutils: 2.22-r1
sys-devel/gcc: 4.5.4
sys-devel/gcc-config: 1.7.3
sys-devel/libtool: 2.4-r1
sys-devel/make: 3.82-r3
sys-kernel/linux-headers: 3.6 (virtual/os-headers)
sys-libs/glibc: 2.15-r3
Repositories: gentoo x-local x11 sunrise virtualization
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native -fopenmp"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/openvpn/easy-rsa"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe -march=native -fopenmp"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS=" http://gentoo.supp.name/ http://ftp.fi.muni.cz/pub/linux/gentoo/ http://gentoo.mirror.web4u.cz/ http://gentoo.mirror.dkm.cz/pub/gentoo/ http://gentoo.ynet.sk/pub"
LANG="de_DE.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -fopenmp"
MAKEOPTS="-j12"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/mnt/data/public/overlays/local /mnt/data/public/overlays/layman/x11 /mnt/data/public/overlays/layman/sunrise /mnt/data/public/overlays/layman/virtualization"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage/"
USE="acl acpi amd64 berkdb bzip2 cli cracklib crypt cups cxx dbus dri fortran gdbm gif gpm iconv ipv6 mmx modules mudflap ncurses nls nptl openmp pam pbm pcre png pppd readline session sqlite sse sse2 ssl ssse3 tcpd threads unicode zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" QEMU_SOFTMMU_TARGETS="i386 x86_64 mips arm ppc ppc64" QEMU_USER_TARGETS="i386 x86_64 mips arm ppc ppc64" RUBY_TARGETS="ruby18 ruby19" SANE_BACKENDS="niash" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
The problem with this is that the behaviour is inherently ambiguous. We have no way to distinguish whether a user specifying ":5804" wants port 11704 or port 5804, so it is not in fact easy to fix.
If we were writing this again from scratch I would avoid the offset concept entirely and always require absolute port, but given where we are, unconditionally treating the port number as an offset relative to 5900 is the only sane approach, unless we introduce completely new syntax.
|