Port 548 Problem

OK, nobody laugh, but I am trying to transfer some old work files from an ancient PowerBook 3400 (including many on Zip disks) running OS 8.1 to one of our newer machines so we can look through them at our leisure later and save those of interest.
On the PowerBook, I have successfully connected over our LAN to both of the new machines (see below) via Chooser and started to copy files to those machines. In the middle of the copy, after a few minutes, I get the following message: 192.168.1.xx:548 "The file server connection has closed down". 192.168.1.xx is the LAN IP address of the receiving machine. Personal File Sharing is allowed on the receiving machine, and file permissions have been given to Others in the receiving folder. Do I need to do authorize something on Port 548 to allow the transfer?
Thanks in advance for any suggestions.
Bob
(cross-posted on OS 9 board as well)

Try "Reading them"... the other way, if the newer ones can connect to the PB.
It was Tiger/10.4 that broke File Transfer via Appletalk, 10.3.x is not a problem...
OSX.4.x lost the file transfer ability of Appletalk... 10.1.5 thru 10.3.9 had it!
http://docs.info.apple.com/article.html?artnum=301183
Another solution is OpenDoor's $39 Shareway IP, (some OS7, 8, 9 releases had a limited version included)...
http://www.opendoor.com/shareway/
Which makes OS9 Tiger compatable, but how far I do not know.
With the limited version I am able to copy files "from" the other one, but copying "to" the other one will break either way, getting your exavt error and crashing the earlier OS machine whiile spinning the Beachball on the Tiger machine.
"Mac OS X 10.4 and later don't support Personal File Sharing (or other AFP) over Appletalk, though by initiating the connection from the opposite direction you could still achieve an IP connection from a Mac OS 8 computer to a sharing Mac OS X computer. The Network preference pane in Mac OS X 10.4 and later still offers the AppleTalk checkbox, but it is for browsing AppleTalk-advertised resources and zones. The subsequent connection must be over TCP/IP."
http://docs.info.apple.com/article.html?artnum=106461

Similar Messages

Port 548 network problem

I am trying to connect to two macs behind the same firewall. I am having port conflict issues on 548, since they both use this port for AFP.
I have the forward setup but I can only connect to one or the other. I have read a bunch of info on this but no real solutions other than buying a new firewall that can do port mapping or hacking the network config to change the port one of the machines uses (although this sounds like it is not supported or recommended by apple.
Many people have to be running into this same issue. I am surprised I haven't found any solutions. Any help would be appreciated.

There are several possible solutions depending largely on your router's port forwarding capability.
Some routers can only forward to the same private port number as the public (e.g. port 548 on the public interface maps to port 548 on some internal machine). Others, though, can map to different port numbers. If you have the latter you should be able to map some unused port number on the outside world to your second server, e.g.:
Public port #548 -> machine1:548
Public port #2548 -> machine2:548
In this way AFP continues to listen on port 548 on each machine, and you just tell the remote client to connect to port 2548 (or whatever other number you choose) if you want to connect to the second machine.
If that doesn't work for you since your router can't swap port numbers then the next level is to use SSH Tunneling. You setup a port forward for port 22 only, and use SSH tunneling to forward to port 548 on either machine.
There's another advantage to this approach, too, which is that your AFP session gets encrypted, adding an additional level of security.
To take this approach, setup port forwarding on port 22 to either machine, then from the remote client initiate a SSH session to that machine while using the -L switch.
If the two remote machines have the IP addresses 192.168.1.2 and 192.168.1.3 and your public IP address is 123.45.67.89 then you'd so something like:
ssh -L 5480:192.168.1.2:548 [email protected]
This tells SSH to connect to 123.45.67.89 and setup a tunnel between the local port 5480 (on your machine) which forwards to port 548 on the machine 192.168.1.2
Substituting the IP address of the other machine establishes a connection to that machine.
Once the SSH tunnel is up you tell your machine to connect to localhost:5480 - this is picked up by SSH, sent over the tunnel and forwarded to the destination machine.
The next step above that is to use a VPN. This gives your machine direct access to the entire remote network and you can access any service on any machine over the secure VPN connection. This will take a little more setup, but is easier in the long run if you have either lots of internal machines or do this often.

Can't run form from Form Builder 10g - Port configuration problem?

Hi,
I have installed the Database (10.2.0.1.0) and the Developer Suite (10.1.2.0.2) on two Linux machines (Red Hat Enterprise Linux ES 4 Basic).
If I enter the frmservlet-URL manually everything seems to be fine.
In one case I enter http://127.0.0.1:8890/forms/frmservlet, in the other http://127.0.0.1:8889/forms/frmservlet; in BOTH cases I get eventually a dark square and the status bar says "Applet oracle.forms.engine.Main started".
HOWEVER, if I create a simple form with Form Builder and click on the Button with the green traffic light ("Run Form"), the form runs only on the machine where frmservlet listens on port 8890.
On the other machine (frmservlet configured to listen on port 8889) Firefox pops up, the URL "http://127.0.0.1:32979/6dOrpwghCqnp8PhMT7KVT533m3IaArqFbPqPBOztZXWYSsNy" gets called, and nothing else happens. The screen displays the string "ORACLE FORMS." and the status bar says "Waiting for 127.0.0.1...", and it stays like this forever.
I assume this is a port configuration problem, but I don't have a clue where to start.
Any suggestions how I should proceed are greatly appreciated.
Thank you very much in advance!

Hi Frank,
Thank you for your reply.
I doublechecked my configuration.
In the dialog Edit --> Preferences --> Runtime the Application Server URL is set to "127.0.0.1:8889/forms/frmservlet".
However, when I attempt to run the form, the URL "http://127.0.0.1:33140/W2dwbV9eXS2fPkuKlxNhCxFWdEihwDviat2uV7ycrSotqwDN" gets called.
The screen displays the string "ORACLE FORMS." and the status bar says "Waiting for 127.0.0.1...", and that's it.
I wonder how the port number 33140 got selected. Interestingly, this time it is a different number; last time it was port 32979. In fact, the port number seems to change each time; I tried again and now it is 33189.
I will now try to set the port number for the frmservlet to 8890.
I choose Edit --> Preferences --> Runtime and set the application server URL to "127.0.0.1:8890/forms/frmservlet".
I stop the container, open /home/oracle/OraHome_1/j2ee/DevSuite/config/default-web-site.xml and change the port number to 8890:
<?xml version="1.0" standalone='yes'?>
<!DOCTYPE web-site PUBLIC "Oracle Application Server 10g XML Web-site" "http://xmlns.oracle.com/ias/dtds/web-site.dtd">



<web-site port="8890" protocol="http"
display-name="Oracle Developer Suite 10g instance of Oracle Containers for J2EE Web Site">

     
     
     <default-web-app application="default" name="defaultWebApp" root="/j2ee" />

<web-app application="forms" name="formsweb" root="/forms" />


<web-app application ="reports" name="web" root="/reports" />
<web-app application = "reports" name="demo" root="/repdemo" />
     
     <access-log path="../log/default-web-access.log" />
</web-site>
I restart the container, start Form Builder, connect to the database, and open my test form.
When attempting to run the form, the URL "http://127.0.0.1:33437/Pl0n3ky9vmU5z37A7ScBnQhsGwq3jwuzJpgTAKWPMOYIzT8K" gets called (again a new port number, apparently picked radomly within a certain range) and nothing happens: "Waiting for 127.0.0.1...".
However, when I enter the URL http://127.0.0.1:8890/forms/frmservlet I do (eventually, after confirming that I trust the certificate etc.) get a darc rectangle and the status message "Applet oracle.forms.engine.Main started", which tells me that my setup can't be that far off target.
Here is the output of netstat:
[root@localhost ~]# netstat -anp --tcp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:32769 0.0.0.0:* LISTEN 2779/rpc.statd
tcp 0 0 0.0.0.0:23910 0.0.0.0:* LISTEN 5269/java
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 2759/portmap
tcp 0 0 0.0.0.0:1521 0.0.0.0:* LISTEN 4265/tnslsnr
tcp 0 0 0.0.0.0:113 0.0.0.0:* LISTEN 2983/xinetd
tcp 0 0 127.0.0.1:7830 0.0.0.0:* LISTEN 4429/spamd --port 7
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 2928/cupsd
tcp 0 0 0.0.0.0:9240 0.0.0.0:* LISTEN 5269/java
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 3002/sendmail: acce
tcp 0 0 0.0.0.0:8890 0.0.0.0:* LISTEN 5269/java
tcp 0 0 0.0.0.0:32795 0.0.0.0:* LISTEN 4231/ora_d000_orcl
tcp 0 0 127.0.0.1:1521 127.0.0.1:32817 ESTABLISHED 4265/tnslsnr
tcp 0 0 127.0.0.1:32817 127.0.0.1:1521 ESTABLISHED 4209/ora_pmon_orcl
tcp 0 0 127.0.0.1:33425 127.0.0.1:1521 ESTABLISHED 5298/frmbld
tcp 0 0 127.0.0.1:1521 127.0.0.1:33425 ESTABLISHED 5311/oracleorcl
tcp 1 0 80.133.127.83:33485 209.132.177.100:443 CLOSE_WAIT 4060/python
tcp 1 0 80.133.127.83:33484 209.132.177.100:443 CLOSE_WAIT 4060/python
tcp 1 0 80.133.127.83:33494 209.132.177.100:443 CLOSE_WAIT 4060/python
tcp 1 0 80.133.127.83:33520 209.132.177.100:443 CLOSE_WAIT 4060/python
tcp 0 0 80.133.127.83:33529 209.132.177.100:443 ESTABLISHED 4060/python
tcp 0 0 80.133.127.83:33528 209.132.177.100:443 ESTABLISHED 4060/python
tcp 1 0 80.133.127.83:33460 209.132.177.100:443 CLOSE_WAIT 4060/python
tcp 1 0 80.133.127.83:33470 209.132.177.100:443 CLOSE_WAIT 4060/python
tcp 0 0 :::22 :::* LISTEN 2968/sshd
tcp 0 0 ::ffff:127.0.0.1:33437 :::* LISTEN 5298/frmbld
tcp 697 0 ::ffff:127.0.0.1:33437 ::ffff:127.0.0.1:33439 CLOSE_WAIT -
tcp 348 0 ::ffff:127.0.0.1:33437 ::ffff:127.0.0.1:33440 CLOSE_WAIT -
[root@localhost ~]#
The question remains: Where do those port numbers come from?
Regards,
jme

Port Mapping Problem with AEX

I have a new Airport Extreme and a problem that did not exist with the Airport. I connect a Toshiba network camera to an Airport Express, set as a WDS remote, with the netcam connected to the wired ethernet port of the Express. I can see the netcam, which also functions as a web server, on the internal 10.x.x.x address, and have reserved a discrete 10.x.x.x address via the MAC/DHCP reservation function of the Extreme. Just like the older Airport which did this without a hiccup, I should be able to map a port (e.g. 1200) on the public IP to port 80 of the internal 10.x.x.x address, then access the netcam on the internal network from any browser (http://67.x.x.x:1200). My cable modem is just that: no router involved other than the Airport Extreme. I'm using the latest Extreme and Express firmware, and am either missing something with the new Leopard firewall, overlooking something else, or dealing with a product flaw. Any help is appreciated and Happy Holidays.

I have forwarded the port (have tried several different ports actually) in what I think it the correct way: using the Airport Utility, connected to the Airport Extreme, and, under advanced options, selected port mapping, entered the public TCP port of 1200, then the private 10.x.x.x IP address of the netcam (which I can access from the internal network with no problem), coupled with the private TCP port of 80. I then attempt to access the netcam from the Internet by entering http://my cable modem IP address:1200 (or another port to which I've attempted to map). This method worked for two years with the Airport, but, with the Extreme and Leopard (simultaneous transition), I'm stumped. After reading other about other port mapping problems, I reserved an IP address for the netcam based on its MAC with no positive results. I also set the firewall through the Security icon in System Preferences to allow all incoming connections. Thanks for taking the time to respond.

Port 548 Shutting Down File Transfer Over Network

OK, nobody laugh, but I am trying to transfer some old work files from an ancient PowerBook 3400 (including many on Zip disks) running OS 8.1 to one of our newer machines so we can look through them at our leisure later and save those of interest.
On the PowerBook, I have successfully connected to both of the new machines (see below) via Chooser and started to copy files to those machines. In the middle of the copy, after a few minutes, I get the following message: 192.168.1.xx:548 "The file server connection has closed down". 192.168.1.xx is the LAN IP address of the receiving machine. Personal File Sharing is allowed, and file permissions have been given to Others in the receiving folder. Do I need to do authorize something on Port 548 to allow the transfer?
Thanks in advance for any suggestions.
Bob

Hi Ralph
I can see where that might be the case, but file transfer worked flawlessly BEFORE I went wireless using the same modem. The only way to unblock ports on my router is to turn NAT off - it creates a DMZ, so it permits unhindered 2-way traffic...
It's a pretty confusing piece of kit. Maybe I should just get a Netgear anyway!
I have a laptop on the wireless network as well, and file transfer works a treat between it and the iMac. All I can think of is that because I'm now working on a LAN, there's a blockage to get out to the "Real World" - even though it's easy for video to pass through.
I'll check my unblocked ports again, just to be sure. I'm unfamilar with the term "Jabber" - is that what Apple decided to call one of the elements of iChat? Excuse my ignorance...!

Server firewall can't close AFP port 548

Running 10.4.9 (not Intel) my external IP address I have shut down everything in the firewall except pop3 and http toward this server (call it x.x.10.200) and yet when I do a port scan - AFP and Ping still show up as vunerable. I am running stealth on TCP and UDP and have all ICMP boxes unchecked.
anyone with some experience with this would be appreciated.
Also my bad: the somehow hitting a control return key combination while in Advanced Settings clears and kills all those settings. could I get a screen print or list of what was in there?
btw; I have put port 548 in the deny alway in under the advanced settings also and it still shows open to a port scan.
Thanks
PeteSanDiego
Multiple Mac OS X (10.4.9) Server Security Networking

I figured out that I had the outside ip address in the wrong side of the advanced settings, so I was able to close AFP. However, try as I can, I cannot stop the response to icmp ping. any help would be appreciated.
Multiple Mac OS X (10.4.9)

Photosmart printer D110A CN732A How do I solve a port match problem?

operating system: windows 7
Error message: port match
Any changes made to your system before the issue: No
When I go to print something It tells me it's printing, but then never does. The explanation is always just the simple "error". I've used troubleshoot, re-started everything and ran the diagnostic test which told me it was a port match problem. My printer will still copy.

Hi there,
Try downloading and running the print and scan doctor located here:
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c03275041&cc=us&dlc=en&lc=en
It can fix a lot on its own and if not give a better idea of what is going on.
Best of Luck!
You can say thanks by clicking the Kudos Star in my post. If my post resolves your problem, please mark it as Accepted Solution so others can benefit too.

System Control msg "Get Configuration port has problems

Hello !
1) Do you know what the System control manager is doing and where I can find some information about the program?
2) Do you know what the message " Get confirmation port has problems" means that comes up every time I start the computor since I installed the System control manager ?
Best regards Namretto

Comments: My system/Namretto
>>
Model: AMD Athlon(tm) XP 3200+
Speed: 2.19GHz
Model Number: 3200 (estimated)
Performance Rating: PR3177 (estimated)
Type: Standard
L2 On-board Cache: 512kB ECC Synchronous Write-Back (16-way, 64
byte line size)
Bus(es): ISA AGP PCI USB i2c/SMBus
MP Support: No
MP APIC: No
System BIOS: Phoenix Technologies, LTD 6.00 PG
Mainboard: MICRO-STAR INTERNATIONAL CO., LTD MS-6570
Total Memory: 511MB DDR-SDRAM
Model: Nvidia Corp nForce2 AGP Controller
Front Side Bus Speed: 2x 199MHz (398MHz data rate)
Total Memory: 512MB DDR-SDRAM
Memory Bus Speed: 2x 199MHz (398MHz data rate)
Monitor/Panel: Dell 1501FP (analog)
Adapter: RADEON 9600 SERIES
Adapter: RADEON 9600 SERIES - Secondary
Removable Drive: Diskettenhet
Hard Disk: ST312002 6AS SCSI Disk Device
CD-ROM/DVD: Memorex 40MAXX 1248AJ
CD-ROM/DVD: _NEC DVD_RW ND-2500A
1.44MB 3.5" (A:): N/A
Hard Disk (C:): 29.3GB (19.2GB, 65% Free) (NTFS)
Hard Disk (D:): 82.5GB (71.3GB, 86% Free) (NTFS)
CD-ROM/DVD (E:): N/A
CD-ROM/DVD (F:): N/A
Serial/Parallel Port(s): 2 COM / 1 LPT
USB Controller/Hub: Standard OpenHCD USB Host Controller
USB Controller/Hub: Standard OpenHCD USB Host Controller
USB Controller/Hub: Standard Enhanced PCI to USB Host Controller
USB Controller/Hub: USB-rotnav (hub)
USB Controller/Hub: USB-rotnav (hub)
USB Controller/Hub: USB-rotnav (hub)
Keyboard: Standard 101/102-Key or Microsoft Natural PS/
2 Keyboard
Mouse: HID-compliant Cordless Mouse
Human Interface: Logitech Cordless USB Mouse
Device: NVIDIA(R) nForce(TM) Audio Codec Interface
Model: HP DeskJet 670C
Model: \\HEMPC\SKRIVARE 6
Model: \\HEMPC\SKRIVARE 3
Model: \\HEMPC\SKRIVARE
Model: \\HEMPC\PRINTER
AC Line Status: On-Line
Windows System: Microsoft Windows XP/2002 Home (Win32 x86)
5.01.2600 (Service Pack 1)
Adapter: NVIDIA nForce MCP Networking Controller
Adapter: Realtek RTL8139/810x Family Fast Ethernet NIC

WRT54G (ver 7)-port forwarding problems (eMule)

Hi I want to use the eMule file sharing program and the problem is I cannot forward any ports (this problem already occured at other programs too) ... Im sure Ive typed in the correct port ranges, and used the correct IP-adress... I tried to use static IP adress, furthermore ive disabled the "Block Anonymous Internet Requests " option, without any success... I cannot find any firmware updates for this version either... pls help

Please open the router configuration interface at http://192.168.1.1/ (or whichever address you use to configure the forwardings). Click on Status on post the full status of your connection.
Also post the exact settings which you use for the port forwardings.
On the computer to which you forward and which is running the emule server, open a command prompt window, enter "ipconfig /all" and "netstat -aon". Post the full output of those two commands as well.
For few more things to check see this Checklist.
Message Edited by gv on 09-04-2007 06:15 PM

I will Paypal you $100 if you can resolve this Port Forward problem

Believe me when I tell you, If you are the person who fixes this problem, I will GLADLY Paypal you $100.
This is so unbelievable. Short story is, after 12 hours of paid support through Support RIX, 6 hours with TWC support, and 4 different modems there isn't a single person in these groups that can get ports forwarded on my Linksys E4200 router.
I am running a fresh copy of windows 7 with all updates and no anti virus installed. I purchased a Motorola ARRIS SURFboard modem 200 series DOCSIS 3.0 so I have no double router issues. Before I was using the TWC moden/routers in bridge mode.
I have no problem setting a static IP or configuring port forwarding. It doesn't matter if I have windows firewall on or off. I can't get an outside port checking website that can verify an open port.
I am trying to play Battlefield 4 using the port forwarding request they provide.
If I run a local port check program on my computer it will confirm the ports open. Ok, Fair enough. They tell me the outside port checking utilities will say the port is closed unless I am running the program that uses these open ports.
SO I run the game and check and it always says port closed. One of the ports I want to open is 80. It has to be open to get internet anyway but it still shows closed using the online port checking websites.
I connected the computer to the modem. No router. I keep getting ports closed or filtered when I check through 6 different port checking sites. Leads me to think their is some kind of block in the ethernet card software.
Its a Realtek PCIe GBE Family controller with a driver date of 8/26/2014. Latest one I could find.
I think its an ethernet card filter. Just my thoughts. Here is the current adapter card settings.
Advanced settings on Ethernet card
Auto Disable Gigabit/ Disabled
Flow Control/ RX & TX Enabled
Green Ethernet/ Enabled
Interrupt Moderation/ Enabled
IPv4 Checksum Offload/ RX & TX Enabled
Jumbo Frame/ Disabled
Large send Offload v2 (IPv4)/ Enabled
Large Send Offload v2 (IPv6)/ Enabled
Network address/ You can check the box for Value and add one. Currently its checked to Not present
Priority & VLAN/ Enabled
Receive buffers/ 512
Receive Side Scaling/ Enabled
Shutdown Wake-on-Lan Enabled
Speed and duplex/ Auto Negotiation
TCP Checksum Offload (IPv4)/ RX & TX Enabled
''''''''''''''''''''''''''''''''''''''(IPv6)/ RX & TX Enabled
Transmit buffers/ 128
UDP Checksum Offload (IPv4) RX & TX Enabled
'''''''''''''''''''''''''''''''''''''''(IPv6) RX & TX Enabled
Wake on Magic Packet/ Enabled
Wake on Pattern match/ Enabled
WOL & Shutdown Link Speed/ 10 Mbps First
I used a port tester downloaded from PCWinTech.com v3.0.0. It says the ports are open. When I close port 80 it says port 80 is closed. My problem is nothing outside my network can confirm an open port. It always states port closed.
The game I am playing is Battlefield-4. I have played all of the campigns without any problem but once online it crashes. The BF-4 community says I need to open 5 single ports and 5 port ranges. This is what I am trying to do.
We have tried an ARRIS router modem, a Ubee router modem (both in bridge mode) and are now using a motorola modem. All with the same problem. We checked the ports during game play and they all say closed.
I will post pictures of my current router settings.

What model router do you have?
What Firmware version is currently loaded?
What region are you located?
What is your current model ISP modem your using now?
What ISP Modem service link speeds UP and Down do you have?
Check cable between Modem and Router, swap out to be sure. Link>http://en.wikipedia.org/wiki/CAT6 is recommended.
Check ISP MTU requirements, Cable is usually 1500, DSL is around 1492 down to 1472. Call the ISP and ask.
http://kb.linksys.com/Linksys/ukp.aspx?vw=1&docid=88e63d78588142e6bb68e22d7faf2046_Configuring_the_M...
Router and Wired Configurations
Setup DHCP reserved IP addresses for all devices ON the router. This ensures each devices gets its own IP address when turned on and connected, eliminates IP address conflicts and helps in troubleshooting and maintain consistency for applications that need to connect as well as mapped drives.
Ensure devices are set to auto obtain an IP address.
If http://en.wikipedia.org/wiki/Ipv6 is an option on the router, select Local Connection Only.
If you set up port forwarding, disable uPnP and test.
When you check for port status, you have to be actively using the port before you scan check as you may get a false negative if your not using the port. If your using the port then check the status, you should get an accurate result.
I would try using Port Range Triggering instead of PF and set up the port as follows for your PC that your gaming with:
0 thru 65535. A bit less hassle to set up then all those different port rules.
PC 3rd Party Security Software Configurations
Turn off all anti virus and firewall programs on PC while testing. 3rd party firewalls are not generally needed when using routers as they are effective on blocking malicious inbound traffic.
Turn off all devices accept for one wired LAN PC while testing.
Disable any downloading client software managers, i.e. Torrents or similar.

My 12" has 1 FW port. Problems?

Hello folks,
I'm currently using a USB interface and a FW hard drive for audio which takes up the single FW port on my 12" PB. It's been working like a charm with 7.1. I'd like to upgrade to a FW audio interface, but have been told not to chain it with the drive.
But if I use a FW hub (connected to my single port) and hook them each up to the hub, does that help?
Thanks.

I'd like to upgrade to a FW audio interface, but have been told not to chain it with the drive
Depends which interface. I have used three: the Edirol FA-66 - many problems, but solvable, PreSonus FireBox - some problems with device order on chain, but workable, and most recently, the Saffire - no problems at all (so far).
Generally (but not always) the interface likes to have any hard drives after them on the chain.
Search on "firewire" here; there are several threads on firewire issues.

Thunderbolt port color problems with panasonic plasma tv

I have a MBP 17" latest model. When I connect my Panasonic 50" Plasma via Thunderbolt to HDMI adaptor through a Western Digital 6TB Thunderbolt hard drive, the colour is very pink/purple. If I plug the HDMI adaptor to the Panasonic direct to the MBP Thunderbolt port, bypassing the hard drive port, the color is fine. Any solutions guys?

Did you find a solution to this issue? I have the same issue now after years of no problem using the mini display port to DVI through a drive.

Parallel Port Listener problem

hello everyone,
I have downloaded the javax.comm package and installed it as given in the installation instructions. I can print my files using the javax.comm classes. But i do not get the Parallel Port Event even if i register a listener.
Also for all the methods such as is PrinterError(), isPrinterTimedOut(), isPaperOut() etc i do not get anything else but flase. Even if the printer is online or not, or if the paper is out etc, in all cases only false is returned by these methods. Please tel me what could be the problem.
All these methods return false even when the printer is online or not :
parallelPort.isPrinterBusy()
parallelPort.isPrinterError()
parallelPort.isPrinterSelected()parallelPort.isPrinterTimedOut()
parallelPort.isPaperOut()

Well, i think you should be looking for specs about the printer(s) to find out how they communicate with windows. That might not be that easy because not all company's will be very open about that. You should realise that any message windows gives you about the printerstatus comes to you via the drivers for that printer. The drivers know how to communicate with the printer, and that's different per printer.
The most used standard for printing is Postscript (I believe HP6L is a postscript printer) wich is supported by the 'bigger' printers. There will be info about Postscript on the web, but it is owned by Adobe and I son't know how free the specs are...
An older dot matrix printer is more likely to be using the lines that are signal out busy, error etc. You will find the pin layout here: http://www.doc.ic.ac.uk/~ih/doc/par/doc/regpins.html
If all your after is printing your files you might want to use java.awt.PrintJob wich will let you print through the spooler of the operating system, thus letting the OS handle the printer with the right drivers.

WRT54G - IP and Port mapping problems

I'll set the scenario first so you can understand what i'm trying to do. I have a D-Link 524 configured trough PPoE to get access to internet. It has DHCP enabled (from 192.168.0.100 to .199). I had static ip configured in the D-Link router as 192.168.0.90 and some ports forwarded to my pc that's like 50 meters away from the router, in other office. The thing is, I added a WRT54G v6 router cause the wireless signal from the d-link didn't reach where I am, and some people needed to use it. So, I plugged my pc to the WRT54G, and the linksys to the D-Link. No, my problem is, I no longer have the static ip that the d-link assigned me (the linksys uses the 192.168.1.X range, and the d-link the 192.168.0.X range). Now, if I release my MAC address from the D-link and assing a static ip in the WRT54G, I could fordward the ports I had before in the d-link but in the linksys. The thing is, I can't find a way to assing a static ip in the linksys. And I tried to change the range of ip from the linksys to 192.168.0.X so I can still use the assigned address from the d-link but it didn't work, I couldn't access the linksys neither the d-link after changing the address, didn't get internet either, so i had to reset the linksys. After all of this... what the hell do I do Azureus can't connect, or any other P2P app for that matter (cause I had the ports forwarded in the other router, and I can't forward them in the linksys cause I get a dynamic local ip, if I forward them to, say 192.168.1.100 and some day I get assigned 192.168.1.101... well, I assume it won't work as expected)

The WRT54G does not assign fixed IP addresses through DHCP. You have to set a static IP address on the computer itself instead of using DHCP.
I would, however, recommend not to use the WRT as router but only as simple access point. Instructions are here. Set a LAN IP address like 192.168.0.2 on the WRT to keep it accessible inside your normal LAN. I think this setup will solve all your problems. You can still use the fixed IP address assignment from the DHCP server on the D-Link and you only have to configure a single port forwarding on the D-Link (instead of two which would be necessary if you connect the Linksys router through its internet port to the D-Link).
With two access points you can create a roaming network by using the identical wireless settings on both routers (SSID, wireless security, wireless mode). Channels should be different and at least 5 apart. SSID broadcast should be enabled on both. Now most wireless clients are able to move between both access points without loosing the connection.
Message Edited by gv on 06-01-2008 02:22 PM

How to check UC560 FXO Port Not Problem Question

Dear All,
We are newbie on Cisco UC560.
Our customer use Cisco UC560, ESW-520-24P and Cisco SPA 502G and 508G for their branch office replace old traditional PBX. Cisco UC560 have built-in VIC2-4FXO and VIC2-4FXS.
Our customer PSTN line connected to UC560 FXO port (1 line PSTN).
We receive report from our customer that they cannot make a call to PSTN and receive call from PSTN that connected to UC560 FXO port (on physical FXO port LED Green turn on). When the problem happen our customer has restart UC560 or shutdown FXO port from CLI.
We have do some test to our customer UC560.
- Moving PSTN line to another FXO port (example: port from 0/1/0 to 0/1/1). The result is same (cannot make call to PSTN and receive call from PSTN)
Today, We have checked on our customer UC560 via show voice port summary and found that port0/1/2 and 0/1/3 OPER status is up wihout cable connected to this port.
Our question:
- What command on UC560 to make sure FXO port on UC560 doesn't have problem?
We attach:
show tech-support voice
show tech-support
We hope you can give us information about this.
Thanks For Your Attention

Hi There,
If you cannot find the Indonesian "Disconnect Supervision" you may get away with using Singapores "Disconnect Supervision" as your carrier networks are similar to each other
Cheers,
David Trad.

Port 548 Problem

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