On 27/11/2007, Till Kamppeter <email address hidden> wrote:
> Can you do the following:
>
> wget http://www.openprinting.org/download/printing/dnssd
> sudo apt-get install avahi-utils
> chmod +x dnssd
> time ./dnssd
> time /usr/lib/cups/backend/snmp


mort@coffee:~$ time ./dnssd
network socket://x.x.x.160 "Kyocera FS-1030D FS-1030D" "Kyocera
FS-1030D FS-1030D x.x.x.160" "MFG:Kyocera
FS-1030D;MDL:FS-1030D;DES:FS-1030D;CLS:PRINTER;"
network socket://x.x.x.100 "Kyocera FS-1030D FS-1030D" "Kyocera
FS-1030D FS-1030D x.x.x.100" "MFG:Kyocera
FS-1030D;MDL:FS-1030D;DES:FS-1030D;CLS:PRINTER;"
network socket://x.x.x.200 "Kyocera FS-1030D FS-1030D" "Kyocera
FS-1030D FS-1030D x.x.x.200" "MFG:Kyocera
FS-1030D;MDL:FS-1030D;DES:FS-1030D;CLS:PRINTER;"
network socket://x.x.x.193 "Kyocera FS-1030D FS-1030D" "Kyocera
FS-1030D FS-1030D x.x.x.193" "MFG:Kyocera
FS-1030D;MDL:FS-1030D;DES:FS-1030D;CLS:PRINTER;"
network socket://x.x.x.220 "Kyocera FS-1030D FS-1030D" "Kyocera
FS-1030D FS-1030D x.x.x.220" "MFG:Kyocera
FS-1030D;MDL:FS-1030D;DES:FS-1030D;CLS:PRINTER;"
network socket://x.x.x.170 "Kyocera Mita FS-1020D FS-1020D" "Kyocera
Mita FS-1020D FS-1020D x.x.x.170" "MFG:Kyocera Mita
FS-1020D;MDL:FS-1020D;DES:FS-1020D;CLS:PRINTER;"
network socket://x.x.x.229 "Kyocera FS-1030D FS-1030D" "Kyocera
FS-1030D FS-1030D x.x.x.229" "MFG:Kyocera
FS-1030D;MDL:FS-1030D;DES:FS-1030D;CLS:PRINTER;"
network lpd://x.x.x.163 "Samsung ML-2250" "Samsung ML-2250 x.x.x.163"
"MFG:Samsung;MDL:ML-2250;DES:Samsung ML-2250;CLS:PRINTER;"

real    0m6.955s
user    0m0.016s
sys     0m0.016s
mort@coffee:~$


mort@coffee:~$ time /usr/lib/cups/backend/snmp
network socket://x.x.x.135 "Canon iR3035 25.02" "Canon iR3035 25.02
x.x.x.135" ""
network socket://x.x.x.137 "Canon iR5055 13.02" "Canon iR5055 13.02
x.x.x.137" ""
network socket://x.x.x.138 "HP LaserJet 3052" "HP LaserJet 3052 x.x.x.138" ""
network socket://x.x.x.142 "WorkCentre M15 Series" "WorkCentre M15
Series x.x.x.142" ""
network socket://x.x.x.144 "HP Color LaserJet CM1017" "HP Color
LaserJet CM1017 x.x.x.144" ""
network socket://x.x.x.145 "Unknown" "Unknown x.x.x.145" ""
network socket://x.x.x.152 "HP Color LaserJet 3800" "HP Color LaserJet
3800 x.x.x.152" ""
network socket://x.x.x.153 "Xerox WorkCentre Pro 232" "Xerox
WorkCentre Pro 232 x.x.x.153" ""
network socket://x.x.x.155 "Brother MFC-9420CN" "Brother MFC-9420CN
x.x.x.155" ""
network socket://x.x.x.156 "Unknown" "Unknown x.x.x.156" ""
network socket://x.x.x.159 "hp LaserJet 2420" "hp LaserJet 2420 x.x.x.159" ""
network socket://x.x.x.160 "FS-1030D" "FS-1030D x.x.x.160" ""
network socket://x.x.x.162 "hp LaserJet 2300 series" "hp LaserJet 2300
series x.x.x.162" ""
network socket://x.x.x.164 "hp LaserJet 1300n" "hp LaserJet 1300n x.x.x.164" ""
network socket://x.x.x.165 "Brother HL-2700CN series" "Brother
HL-2700CN series x.x.x.165" ""
network socket://x.x.x.166 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.166" ""
network socket://x.x.x.167 "Dell Laser Printer 3100cn" "Dell Laser
Printer 3100cn x.x.x.167" ""
network socket://x.x.x.168 "hp color LaserJet 5550 " "hp color
LaserJet 5550  x.x.x.168" ""
network socket://x.x.x.169 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.169" ""
network socket://x.x.x.170 "FS-1020D" "FS-1020D x.x.x.170" ""
network socket://x.x.x.171 "Dell Laser Printer 3100cn" "Dell Laser
Printer 3100cn x.x.x.171" ""
network socket://x.x.x.172 "Dell Laser Printer 3100cn" "Dell Laser
Printer 3100cn x.x.x.172" ""
network socket://x.x.x.175 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.175" ""
network socket://x.x.x.176 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.176" ""
network socket://x.x.x.177 "hp color LaserJet 5550 " "hp color
LaserJet 5550  x.x.x.177" ""
network socket://x.x.x.178 "hp LaserJet 4350" "hp LaserJet 4350 x.x.x.178" ""
network socket://x.x.x.180 "Dell Color Laser 3110cn" "Dell Color Laser
3110cn x.x.x.180" ""
network socket://x.x.x.181 "Dell Laser Printer 3100cn" "Dell Laser
Printer 3100cn x.x.x.181" ""
network socket://x.x.x.182 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.182" ""
network socket://x.x.x.184 "Unknown" "Unknown x.x.x.184" ""
network socket://x.x.x.186 "Unknown" "Unknown x.x.x.186" ""
network socket://x.x.x.188 "Canon iR C2880 67.02" "Canon iR C2880
67.02 x.x.x.188" ""
network socket://x.x.x.189 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.189" ""
network socket://x.x.x.192 "Unknown" "Unknown x.x.x.192" ""
network socket://x.x.x.193 "FS-1030D" "FS-1030D x.x.x.193" ""
network socket://x.x.x.194 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.194" ""
network socket://x.x.x.199 "hp LaserJet 2300 series" "hp LaserJet 2300
series x.x.x.199" ""
network socket://x.x.x.200 "FS-1030D" "FS-1030D x.x.x.200" ""
network socket://x.x.x.202 "EPSON AL-C2600" "EPSON AL-C2600 x.x.x.202" ""
network socket://x.x.x.203 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.203" ""
network socket://x.x.x.205 "Unknown" "Unknown x.x.x.205" ""
network socket://x.x.x.206 "HP Color LaserJet 3800" "HP Color LaserJet
3800 x.x.x.206" ""
network socket://x.x.x.207 "HP Color LaserJet 3000" "HP Color LaserJet
3000 x.x.x.207" ""
network socket://x.x.x.208 "Unknown" "Unknown x.x.x.208" ""
network socket://x.x.x.209 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.209" ""
network socket://x.x.x.212 "HP LaserJet 8100 Series" "HP LaserJet 8100
Series x.x.x.212" ""
network socket://x.x.x.213 "hp LaserJet 4300" "hp LaserJet 4300 x.x.x.213" ""
network socket://x.x.x.216 "hp LaserJet 1300n" "hp LaserJet 1300n x.x.x.216" ""
network socket://x.x.x.217 "hp LaserJet 1300n" "hp LaserJet 1300n x.x.x.217" ""
network socket://x.x.x.218 "hp LaserJet 1300n" "hp LaserJet 1300n x.x.x.218" ""
network socket://x.x.x.219 "HP LaserJet P2015 Series" "HP LaserJet
P2015 Series x.x.x.219" ""
network socket://x.x.x.220 "FS-1030D" "FS-1030D x.x.x.220" ""
network socket://x.x.x.221 "HP LaserJet 2100 Series" "HP LaserJet 2100
Series x.x.x.221" ""
network socket://x.x.x.222 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.222" ""
network socket://x.x.x.224 "hp LaserJet 2300 series" "hp LaserJet 2300
series x.x.x.224" ""
network socket://x.x.x.225 "hp LaserJet 2420" "hp LaserJet 2420 x.x.x.225" ""
network socket://x.x.x.227 "Dell Color Laser 3110cn" "Dell Color Laser
3110cn x.x.x.227" ""
network socket://x.x.x.228 "HP LaserJet 1200" "HP LaserJet 1200 x.x.x.228" ""
network socket://x.x.x.229 "FS-1030D" "FS-1030D x.x.x.229" ""
network socket://x.x.x.232 "Canon iR2870 37.01" "Canon iR2870 37.01
x.x.x.232" ""
network socket://x.x.x.233 "hp color LaserJet 2500" "hp color LaserJet
2500 x.x.x.233" ""
network socket://x.x.x.234 "HP LaserJet 4000 Series" "HP LaserJet 4000
Series x.x.x.234" ""
network socket://x.x.x.235 "hp LaserJet 2300 series" "hp LaserJet 2300
series x.x.x.235" ""
network socket://x.x.x.237 "Unknown" "Unknown x.x.x.237" ""
network socket://x.x.x.239 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.239" ""
network socket://x.x.x.240 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.240" ""
network socket://x.x.x.241 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.241" ""
network socket://x.x.x.244 "HP LaserJet 8000 Series" "HP LaserJet 8000
Series x.x.x.244" ""
network socket://x.x.x.245 "hp color LaserJet 4600" "hp color LaserJet
4600 x.x.x.245" ""
network socket://x.x.x.247 "HP Color LaserJet 4700" "HP Color LaserJet
4700 x.x.x.247" ""
network socket://x.x.x.249 "HP LaserJet 2200" "HP LaserJet 2200 x.x.x.249" ""
network socket://x.x.x.101 "Unknown" "Unknown x.x.x.101" ""
network socket://x.x.x.183 "FS-1020D" "FS-1020D x.x.x.183" ""
network socket://x.x.x.186 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.186" ""
network socket://x.x.x.187 "hp LaserJet 4250" "hp LaserJet 4250 x.x.x.187" ""
network socket://x.x.x.188 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.188" ""
network socket://x.x.x.189 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.189" ""
network socket://x.x.x.191 "Xerox 4110 v 17. 14.  0 - Printer" "Xerox
4110 v 17. 14.  0 - Printer x.x.x.191" ""
network lpd://x.x.x.192/ "Xerox DocuColor 240 with EFI Fiery
Controller;" "Xerox DocuColor 240 with EFI Fiery Controller;
x.x.x.192" ""
network socket://x.x.x.194 "HP LaserJet 8150 Series" "HP LaserJet 8150
Series x.x.x.194" ""
network socket://x.x.x.199 "Dell Laser Printer 1720dn 62110GY
LE.PM.P117 -- Part Number --" "Dell Laser Printer 1720dn 62110GY
LE.PM.P117 -- Part Number -- x.x.x.199" ""
network socket://x.x.x.43 "HP LaserJet 5Si" "HP LaserJet 5Si x.x.x.43" ""
network socket://x.x.x.77 "Canon iR2270 37.01" "Canon iR2270 37.01 x.x.x.77" ""
network socket://x.x.x.85 "HP OfficeJet 7400 series" "HP OfficeJet
7400 series x.x.x.85" ""
network socket://x.x.x.97 "FS-3830N" "FS-3830N x.x.x.97" ""
network socket://x.x.x.107 "HP LaserJet 2200" "HP LaserJet 2200 x.x.x.107" ""
network socket://x.x.x.12 "hp color LaserJet 2550 series" "hp color
LaserJet 2550 series x.x.x.12" ""
network socket://x.x.x.17 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.17" ""
network socket://x.x.x.188 "hp LaserJet 2420" "hp LaserJet 2420 x.x.x.188" ""
network socket://x.x.x.194 "HP Color LaserJet 4550" "HP Color LaserJet
4550 x.x.x.194" ""
network socket://x.x.x.209 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.209" ""
network socket://x.x.x.227 "HP Color LaserJet 2840" "HP Color LaserJet
2840 x.x.x.227" ""
network socket://x.x.x.228 "Unknown" "Unknown x.x.x.228" ""
network socket://x.x.x.32 "hp color LaserJet 2550 series" "hp color
LaserJet 2550 series x.x.x.32" ""
network socket://x.x.x.35 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.35" ""
network socket://x.x.x.74 "HP LaserJet 4000 Series" "HP LaserJet 4000
Series x.x.x.74" ""
network socket://x.x.x.145 "Unknown" "Unknown x.x.x.145" ""
network socket://x.x.x.111 "Xerox WorkCentre M123 v 21. 46.  0 -
Printer" "Xerox WorkCentre M123 v 21. 46.  0 - Printer x.x.x.111" ""
network socket://x.x.x.3 "HP Color LaserJet 4700" "HP Color LaserJet
4700 x.x.x.3" ""
network socket://x.x.x.40 "hp LaserJet 4200" "hp LaserJet 4200 x.x.x.40" ""
network socket://x.x.x.45 "HP LaserJet P2015 Series" "HP LaserJet
P2015 Series x.x.x.45" ""
network socket://x.x.x.50 "HP LaserJet P2015 Series" "HP LaserJet
P2015 Series x.x.x.50" ""
network socket://x.x.x.100 "FS-1030D" "FS-1030D x.x.x.100" ""
network socket://x.x.x.102 "hp color LaserJet 4600" "hp color LaserJet
4600 x.x.x.102" ""
network socket://x.x.x.109 "hp color LaserJet 2550 series" "hp color
LaserJet 2550 series x.x.x.109" ""
network socket://x.x.x.130 "hp LaserJet 1300n" "hp LaserJet 1300n x.x.x.130" ""
network socket://x.x.x.138 "Brother HL-5270DN series" "Brother
HL-5270DN series x.x.x.138" ""
network socket://x.x.x.17 "HP LaserJet 5100 Series" "HP LaserJet 5100
Series x.x.x.17" ""
network socket://x.x.x.225 "HP Color LaserJet CP3505" "HP Color
LaserJet CP3505 x.x.x.225" ""
network socket://x.x.x.32 "Unknown" "Unknown x.x.x.32" ""
network socket://x.x.x.36 "hp color LaserJet 2550 series" "hp color
LaserJet 2550 series x.x.x.36" ""
network socket://x.x.x.40 "hp color LaserJet 2500" "hp color LaserJet
2500 x.x.x.40" ""
network socket://x.x.x.43 "hp LaserJet 1320 series" "hp LaserJet 1320
series x.x.x.43" ""
network socket://x.x.x.68 "HP LaserJet 4100 Series" "HP LaserJet 4100
Series x.x.x.68" ""
network socket://x.x.x.94 "HP LaserJet 4100 Series" "HP LaserJet 4100
Series x.x.x.94" ""
network socket://x.x.x.136 "Unknown" "Unknown x.x.x.136" ""
network socket://x.x.x.138 "HP Color LaserJet CP4005" "HP Color
LaserJet CP4005 x.x.x.138" ""
network socket://x.x.x.144 "HP LaserJet P3005" "HP LaserJet P3005 x.x.x.144" ""
network socket://x.x.x.167 "HP Color LaserJet 3800" "HP Color LaserJet
3800 x.x.x.167" ""
network socket://x.x.x.172 "HP Color LaserJet 4700" "HP Color LaserJet
4700 x.x.x.172" ""
network socket://x.x.x.188 "HP Color LaserJet 2840" "HP Color LaserJet
2840 x.x.x.188" ""
network socket://x.x.x.228 "HP LaserJet P2015 Series" "HP LaserJet
P2015 Series x.x.x.228" ""
network socket://x.x.x.142 "Xerox Phaser 6250DP;PS4.8.0" "Xerox Phaser
6250DP;PS4.8.0 x.x.x.142" ""
network socket://x.x.x.173 "hp LaserJet 4200" "hp LaserJet 4200 x.x.x.173" ""
network socket://x.x.x.179 "hp LaserJet 4200" "hp LaserJet 4200 x.x.x.179" ""
network socket://x.x.x.57 "hp LaserJet 1300n" "hp LaserJet 1300n x.x.x.57" ""
network socket://x.x.x.62 "HP LaserJet P2015 Series" "HP LaserJet
P2015 Series x.x.x.62" ""
network socket://x.x.x.72 "HP LaserJet P2015 Series" "HP LaserJet
P2015 Series x.x.x.72" ""

real    0m2.365s
user    0m0.008s
sys     0m0.020s
mort@coffee:~$


>
> Please tell how long the two programs need and which printers they
> report.
>
> /usr/lib/cups/backend/snmp is the standard program of CUPS to search for
> network printers. It does an SNMP broadcast and collects the answers
> from the printers. dnssd is a replacement for this program written by me
> which uses mDNS/DNS-SD/Zeroconf/Bonjour for searching for printers on
> the network. They do not necessarily find the same set of printers, as
> older printers can only support SNMP and newer only DNS-SD.
>
> If the result of dnssd is more satisfying for you, do
>
> sudo cp dnssd /usr/lib/cups/backend/
> sudo chmod -x /usr/lib/cups/backend/snmp
>
> If you are on Hardy, dnssd is already included in the CUPS package
> (1.3.4-1ubuntu2 or newer). Then you do not need to do the above-
> mentioned manual download and installation.
>
> --
> 'New Printer' = hang over network
> https://bugs.launchpad.net/bugs/165197
> You received this bug notification because you are a direct subscriber
> of the bug.
>