File share issue

For system help, all hardware / software topics NOTE: use Coders Corner for all coders topics.

Moderators: Krom, Grendel

Post Reply
User avatar
Isaac
DBB Artist
DBB Artist
Posts: 7127
Joined: Mon Aug 01, 2005 8:47 am
Location: Ơ̸̦͇̲̬̭̱̰͎̞͈̣͎͚̳ͬ͋̃̀̇͊͂͋͐ͦ̽ͣ̂ͥ͊̅̀̚͠ B̶͖̯͉̜̰̲̓̔͋̈́ͅ È̯ Y̪̤̼͉̠̙͝

File share issue

Post by Isaac » Fri May 08, 2015 10:04 am

I drew my network setup. My problem is I can't access or ping Computer B from Computer A. However Computer B can access Computer A.
Image
s☼-£♦и̫͍ͥ̍ͪ͌̓͗͡о̡̹̱͊̅ͮ̓̕͢б̧̝̻̪̤̳̜͐̓̉ͤ͢͜ ͙̬͙̆̑ͮ̐ͭ̾̂́͘i̎̌̾̓̽̀̈̓̀҉͉̙̦͎̘̝͕f̻͕͔̘ͣͣ̓͊̿͢͜ ͍͔͈͕̮̫ͣ̆ͮ̊͋/♂6Æ!♪╩"▲L└уͭ̂͐̇҉̴̣̼̞̠̯͓̺̞ф̜̊͌̈́̋̏̐́ц̨͔̮̿̇ ̨̛͖̙͖̖̮̗̱ͩ̆͞ͅа̥͇̞̖͚̟̅͐ͤ͞͠͠э̜̘̩̳̬͔̾ͯ̀ͫ̒̐̿ͅͅг̭̖̀ͦ̒̑ͥ̌ͮͫ͞ё͔̟̃ͬ̾̓͟ё̦̞̙̫͔̩͑̀͂ͯ̄̔̃̑̀͠ͅͅ
User avatar
vision
DBB Defender
DBB Defender
Posts: 3422
Joined: Thu Feb 18, 2010 1:54 pm
Location: Mars

Re: File share issue

Post by vision » Fri May 08, 2015 11:45 am

Is your hub configurable or is it just one of those simple, plug everything in types? Any reason Computer A is on a different subnet than Computer B and the hotspot?
User avatar
Isaac
DBB Artist
DBB Artist
Posts: 7127
Joined: Mon Aug 01, 2005 8:47 am
Location: Ơ̸̦͇̲̬̭̱̰͎̞͈̣͎͚̳ͬ͋̃̀̇͊͂͋͐ͦ̽ͣ̂ͥ͊̅̀̚͠ B̶͖̯͉̜̰̲̓̔͋̈́ͅ È̯ Y̪̤̼͉̠̙͝

Re: File share issue

Post by Isaac » Fri May 08, 2015 1:38 pm

vision wrote:Is your hub configurable or is it just one of those simple, plug everything in types?

It's a router designed to plug into a cable modem. But instead of a cable modem, I'm using Computer A. And it works as one, believe it or not.
vision wrote:Any reason Computer A is on a different subnet than Computer B and the hotspot?
When I followed the instructions to "Share a USB tethered connection with other computers on the network", the addresses were picked for me automatically.
s☼-£♦и̫͍ͥ̍ͪ͌̓͗͡о̡̹̱͊̅ͮ̓̕͢б̧̝̻̪̤̳̜͐̓̉ͤ͢͜ ͙̬͙̆̑ͮ̐ͭ̾̂́͘i̎̌̾̓̽̀̈̓̀҉͉̙̦͎̘̝͕f̻͕͔̘ͣͣ̓͊̿͢͜ ͍͔͈͕̮̫ͣ̆ͮ̊͋/♂6Æ!♪╩"▲L└уͭ̂͐̇҉̴̣̼̞̠̯͓̺̞ф̜̊͌̈́̋̏̐́ц̨͔̮̿̇ ̨̛͖̙͖̖̮̗̱ͩ̆͞ͅа̥͇̞̖͚̟̅͐ͤ͞͠͠э̜̘̩̳̬͔̾ͯ̀ͫ̒̐̿ͅͅг̭̖̀ͦ̒̑ͥ̌ͮͫ͞ё͔̟̃ͬ̾̓͟ё̦̞̙̫͔̩͑̀͂ͯ̄̔̃̑̀͠ͅͅ
User avatar
vision
DBB Defender
DBB Defender
Posts: 3422
Joined: Thu Feb 18, 2010 1:54 pm
Location: Mars

Re: File share issue

Post by vision » Fri May 08, 2015 3:14 pm

Isaac wrote:It's a router designed to plug into a cable modem. But instead of a cable modem, I'm using Computer A. And it works as one, believe it or not.
Ah, as I suspected. The router has a firewall. My guess is it allows Comp-B to see A, but is blocking A from B. Try configuring the router. You might have to post on the manufacturer's forum.

A better setup would be to connect the router to the hopspot and both machines to the router, but I bet you thought of that already and there is a reason why you can't. Some routers have USB ports for that kind of setup. Mine does, though I've never used it.
User avatar
Krom
DBB Database Master
DBB Database Master
Posts: 15164
Joined: Sun Nov 29, 1998 3:01 am
Location: Camping the energy center. BTW, did you know you can have up to 100 characters in this location box?
Contact:

Re: File share issue

Post by Krom » Fri May 08, 2015 3:23 pm

Buy a switch, put both computers on it, remove the router and it should work. The problem you are having is that computer B is behind NAT when there is no good reason for it.
User avatar
Jeff250
DBB Master
DBB Master
Posts: 6387
Joined: Sun Sep 05, 1999 2:01 am
Location: ☃☃☃

Re: File share issue

Post by Jeff250 » Sat May 09, 2015 1:52 pm

Is Computer A also running a DHCP server? If not, you'll also have to statically configure Computer B to use Computer A's eth0 address as its gateway.

edit: You can reuse your router as a switch by taping over the Internet port and disabling its DHCP server.
User avatar
Ferno
DBB Stoner
DBB Stoner
Posts: 14341
Joined: Fri Nov 20, 1998 3:01 am

Re: File share issue

Post by Ferno » Mon May 11, 2015 12:49 am

Disable the DHCP server (for good measure) on the router, change the plug over from "internet" to "port 1"

done.
User avatar
Isaac
DBB Artist
DBB Artist
Posts: 7127
Joined: Mon Aug 01, 2005 8:47 am
Location: Ơ̸̦͇̲̬̭̱̰͎̞͈̣͎͚̳ͬ͋̃̀̇͊͂͋͐ͦ̽ͣ̂ͥ͊̅̀̚͠ B̶͖̯͉̜̰̲̓̔͋̈́ͅ È̯ Y̪̤̼͉̠̙͝

Re: File share issue

Post by Isaac » Mon May 11, 2015 10:54 am

I guess it's one of those things where I got to keep trying stuff. So far for every change I make, I'm either breaking the internet share, file share, or both. Getting both to work at the same time seems to be something my router or computer configurations won't accept. But I'll keep trying and googling.
s☼-£♦и̫͍ͥ̍ͪ͌̓͗͡о̡̹̱͊̅ͮ̓̕͢б̧̝̻̪̤̳̜͐̓̉ͤ͢͜ ͙̬͙̆̑ͮ̐ͭ̾̂́͘i̎̌̾̓̽̀̈̓̀҉͉̙̦͎̘̝͕f̻͕͔̘ͣͣ̓͊̿͢͜ ͍͔͈͕̮̫ͣ̆ͮ̊͋/♂6Æ!♪╩"▲L└уͭ̂͐̇҉̴̣̼̞̠̯͓̺̞ф̜̊͌̈́̋̏̐́ц̨͔̮̿̇ ̨̛͖̙͖̖̮̗̱ͩ̆͞ͅа̥͇̞̖͚̟̅͐ͤ͞͠͠э̜̘̩̳̬͔̾ͯ̀ͫ̒̐̿ͅͅг̭̖̀ͦ̒̑ͥ̌ͮͫ͞ё͔̟̃ͬ̾̓͟ё̦̞̙̫͔̩͑̀͂ͯ̄̔̃̑̀͠ͅͅ
User avatar
fliptw
DBB DemiGod
DBB DemiGod
Posts: 6415
Joined: Sat Oct 24, 1998 2:01 am
Location: Calgary Alberta Canada

Re: File share issue

Post by fliptw » Thu May 21, 2015 8:58 pm

do not plug the computer with the USB dongle into the WAN(Internet) port of the router, plug it into the same block of ports as the computer you a trying to share with.
User avatar
Isaac
DBB Artist
DBB Artist
Posts: 7127
Joined: Mon Aug 01, 2005 8:47 am
Location: Ơ̸̦͇̲̬̭̱̰͎̞͈̣͎͚̳ͬ͋̃̀̇͊͂͋͐ͦ̽ͣ̂ͥ͊̅̀̚͠ B̶͖̯͉̜̰̲̓̔͋̈́ͅ È̯ Y̪̤̼͉̠̙͝

Re: File share issue

Post by Isaac » Fri May 22, 2015 1:37 pm

fliptw wrote:do not plug the computer with the USB dongle into the WAN(Internet) port of the router, plug it into the same block of ports as the computer you a trying to share with.
I tried that a few times with no success. So now I'm trying to locate a dumb switch (as opposed to a router with its own OS) and I think I might have a better chance.
s☼-£♦и̫͍ͥ̍ͪ͌̓͗͡о̡̹̱͊̅ͮ̓̕͢б̧̝̻̪̤̳̜͐̓̉ͤ͢͜ ͙̬͙̆̑ͮ̐ͭ̾̂́͘i̎̌̾̓̽̀̈̓̀҉͉̙̦͎̘̝͕f̻͕͔̘ͣͣ̓͊̿͢͜ ͍͔͈͕̮̫ͣ̆ͮ̊͋/♂6Æ!♪╩"▲L└уͭ̂͐̇҉̴̣̼̞̠̯͓̺̞ф̜̊͌̈́̋̏̐́ц̨͔̮̿̇ ̨̛͖̙͖̖̮̗̱ͩ̆͞ͅа̥͇̞̖͚̟̅͐ͤ͞͠͠э̜̘̩̳̬͔̾ͯ̀ͫ̒̐̿ͅͅг̭̖̀ͦ̒̑ͥ̌ͮͫ͞ё͔̟̃ͬ̾̓͟ё̦̞̙̫͔̩͑̀͂ͯ̄̔̃̑̀͠ͅͅ
Post Reply