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Top Document: Win95 FAQ Part 7 of 14: Networking
Previous Document: 7.3. How do I share my hard drive or printer to...
Next Document: 7.5. How do I print to HP JetDirect (TM) printers on the network?
7.4. How do I run DOS TCP/IP or packet-driver apps in DOS sessions?
Originally I thought MS's TCP/IP would allow for DOS apps to use 32-bit TCP/IP in the same way IPX apps would (such as NetDOOM or Descent), but some TCP/IP apps provide their own complete TCP/IP stack, and use the pure packet interface (characterized by Packet Drivers that leave transport protocols to the apps themselves). There's an NDIS 3.0 packet driver you can install as a Win95 "protocol" at http://ndtl.harvard.edu/ndis3pkt/ or at ftp://nic.switch.ch/mirror/novell/drivers/ndis3pkt.zip which provides the packet driver interface for any network card. The driver is re-entrant so multiple DOS sessions can access it. The big catch is, if you use MS's TCP/IP Protocol at the same time, AND you have DOS packet apps that provide their own TCP/IP stack, you cannot have MSTCP and the packet app use the same IP address. You are effectively running two TCP/IP stacks (one for Winsock apps and the one provided by the packet app) and these can't have the same IP address. However, multiple DOS sessions running TCP/IP packet apps can use the same IP address. This packet driver can interpret TCP/IP packets from DOS packet apps and multiplex them. This is a special case which a packet driver would not normally handle. So with this aside, to install the virtual packet driver for Win95: 1. Download the ndis3pkt "protocol" from the above address 2. Install a net card driver for Win95 3. Install the packet driver as a Protocol 4. Check the Bindings tab for each net card you have, and make sure you enable the Virtual Packet Driver only for the cards you want to use it for (turn it OFF for the Dial-up Adapter). 5. Re-start the computer. Use your packet apps as normally in DOS sessions.
Top Document: Win95 FAQ Part 7 of 14: Networking
Previous Document: 7.3. How do I share my hard drive or printer to...
Next Document: 7.5. How do I print to HP JetDirect (TM) printers on the network?
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Last Update October 22 2009 @ 05:35 AM