I am having problems printing to the printer connected to my (SBS2003) business's network.I know the IP of the printer and I can ping it and even print files from it by going to 192.168.0.50 in firefox and uploading a file.If I do an nmap on the IP of the printer I get this:jamesmaddison@development:~$ nmap 192.168.0.50Starting Nmap 5.21 ( http://nmap.org ) at 2013-07-11 16:12 BSTNmap scan report for 192.168.0.50Host is up (0.46s latency).Not shown: 991 closed portsPORT      STATE SERVICE21/tcp    open  ftp23/tcp    open  telnet80/tcp    open  http443/tcp   open  https515/tcp   open  printer631/tcp   open  ipp5900/tcp  open  vnc9100/tcp  open  jetdirect50001/tcp open  unknownNmap done: 1 IP address (1 host up) scanned in 4.55 secondsI can't get my local cups server to print to it no matter what protocol I use. I am in the business workgroup and the printer even lists my computer in the workgroup.I have tried:smb://MASTERMAGNETS/SBSSRV/Sharp%20MX-M314N/smb://jamesmaddison:password@MASTERMAGNETS/SBSSRV/Sharp%20MX-M314N/socket://192.168.0.50:9100ipp://192.168.0.50/ipp?version=1.0lpd://192.168.0.50/lpand all of the Discovered Printers that CUPS lists. (They're dnssd protocols)The Printer is a Sharp MX-M314N. All Windows computers on the network can print to it fine, just my ubuntu machine that won't.Here's what the CUPS error log says for the last job I tried.http://pastebin.com/YL7p1ZspAnd I often get a notification saying Printer Error: printer error Printer Name: connecting-to-deviceHere's what nmap reports when I run it on the SBSjamesmaddison@development:~$ nmap mastermagnetsStarting Nmap 5.21 ( http://nmap.org ) at 2013-07-11 16:35 BSTNmap scan report for mastermagnets (192.168.0.2)Host is up (0.00055s latency).rDNS record for 192.168.0.2: mastermagnets.localNot shown: 957 closed portsPORT      STATE SERVICE25/tcp    open  smtp42/tcp    open  nameserver53/tcp    open  domain80/tcp    open  http88/tcp    open  kerberos-sec135/tcp   open  msrpc139/tcp   open  netbios-ssn389/tcp   open  ldap443/tcp   open  https444/tcp   open  snpp445/tcp   open  microsoft-ds464/tcp   open  kpasswd5593/tcp   open  http-rpc-epmap636/tcp   open  ldapssl691/tcp   open  resvc1025/tcp  open  NFS-or-IIS1027/tcp  open  IIS1042/tcp  open  unknown1045/tcp  open  unknown1046/tcp  open  unknown1048/tcp  open  unknown1049/tcp  open  unknown1054/tcp  open  unknown1081/tcp  open  unknown1087/tcp  open  unknown1094/tcp  open  unknown1104/tcp  open  unknown2301/tcp  open  compaqdiag2381/tcp  open  unknown3268/tcp  open  globalcatLDAP3269/tcp  open  globalcatLDAPssl3389/tcp  open  ms-term-serv5633/tcp  open  unknown6001/tcp  open  X11:16002/tcp  open  X11:26004/tcp  open  X11:46101/tcp  open  backupexec6106/tcp  open  isdninfo8080/tcp  open  http-proxy8081/tcp  open  blackice-icecap8082/tcp  open  blackice-alerts8443/tcp  open  https-alt10000/tcp open  snet-sensor-mgmtNmap done: 1 IP address (1 host up) scanned in 1.18 seconds[/CODE]I just can't get it to work, the problem seems to be between Cups and the windows server as if I go to 192.168.0.50:9100 in firefox the printer prints the GET header it receives. I can also go to 192.168.0.50 and upload a file directly to the printer. Lastly I can ftp into the printer and upload files that way.Here's what smbclient gives me:~$ smbclient -U MASTERMAGNETS/JamesMaddison -L //SBSSRVSharename       Type      Comment---------       ----      -------Line100         Disk      print$          Disk      Printer DriversC$              Disk      Default shareS$              Disk      Default shareTechnical       Disk      IRS             Disk      Designjet 500-24 Printer   HP Designjet 500 24 by HPAccounts        Disk      RICOH           Printer   RICOH Aficio 1027clients         Disk      Windows Small Business Server Client Setuptsclient        Disk      IPC$            IPC       Remote IPCResources$      Disk      Event logging filesFxsSrvCp$       Disk      Common Fax Cover Pages Foldertsweb           Disk      SHARP MX-M314N  Printer   192.168.0.50ADMIN$          Disk      Remote Adminfaxclient       Disk      Microsoft Shared Fax ClientsClientApps      Disk      Windows Small Business Server Client ApplicationsDLOAgent        Disk      Symantec DLO ShareMagnets-database files Disk      Magnet-database files Disk      D$              Disk      Default shareUsers           Disk      Users Shared FoldersPublic          Disk      actsql          Disk      SYSVOL          Disk      Logon server shareAddress         Disk      Access to address objectsConfidential    Disk      NETLOGON        Disk      Logon server shareSBSSRV.LOG      Disk      Exchange message tracking logsServer               Comment---------            -------ANDY                DESIGN1              DESIGN2              DESIGN3              DEVELOPMENT          development server (Samba, Linux)FRANK                JOE                  JONATHAN            KIM                  KimORDERPRINT           Purchase Order PrinterPHIL                SBSSRV              TERMSRV              Workgroup            Master---------            -------MASTERMAGNETS        SBSSRV
CUPS can't print to printer on network
networking;cups