Q: Set up a local network between S2 and a Laptop? - Networking

Hello,
I am running a local web server on the laptop and want to phone to connect to that through a web page.
Would this be possible? Is there a way for them to network interface like this?
Thanks
Chris

Hmm I'm still kinda confused as to what your wanting but try this. Connect your phone to the network via WiFi and point your web browser on your phone to the web servers local IP. If this doesn't work add me at "[email protected]" and I'll assist you further
Sent from my SGH-I777

Hi X,
Yeah I have discovered I'll need the router for the DHCP assignment so they can communicate.
What I was throwing around was using tether to make a network between the two but without the DHCP server to assign an ip I can't see how its a viable way to communicate.
Thanks again

Ah I assumed you had a router. But yea that's all you will need and your set
Sent from my SGH-I777

Related

ICS & VPN with WM6

My searches on the web haven't yielded much help or information so I thought I would come to the experts...
I have a Treo 750 that I just "upgraded" to WM6 2 days ago. I noticed that DUN has gone away and was replaced by ICS. After configuring my laptop to use that instead of DUN I connected and was surfing the web. My problem now is VPN. I travel frequently (luckily I'm in the office until Jan.) and regularly used my phone to connect to the corporate network via VPN. I also work with a lot of other companies and have VPN access to their systems as well. Basically now I can open my Cisco VPN client, connect to a VPN gateway, authenticate, get assigned all the appropriate IP information, but cannot communicate on the network. What gives? Is there a solution to this? If not, what the heck was MS thinking when they did this!? My phone is basically useless for one of the major reasons I bought it...
Any help is appreciated!
thanks!
Ok, further searches found that DUN can be added back into WM6 via a cab that was posted here at the XDA forums. I installed it and the DUN service is now visible again. I unpaired by phone and laptop, re-paired, and included DUN. Now when I try to connect, I get the DUN connection box after the bluetooth connection is initiated but when I click DIAL I get the DIALING... prompt, followed by Error 678: The remote computer did not respond.
Anybody get this working on a Treo 750? Thoughts, ideas suggestions?
What is the ip address you are getting via the cisco vpn client
It maybe that it is in the same subnet as the ip address assigned to the pc from the wm6 ics. The ICS gives the address 192.168.0.1. and if your Cisco is also giving a 192.168 address then you will have two routes for the 192 address range thus giving you the problem when accessing hosts.
If this is the problem Im pretty sure you can change the address allocated via the ICS using a registry editor. If not you may be able to get work to use a different range for you on the cisco vpn.
Our corporate network is 172.x.x.x so it's nowhere near the 192.168.0.x assigned by the phone. When I look at the route in the VPN client I see 192.0.0.0, 10.0.0.0, and 172.0.0.0 so I am assuming 192 is my laptop, 10 is the phone, and 172 is the corporate network.
I'm guessing NATing is the problem. I've been reading that if I use a different APN (isp.cingular instead of wap.cingular) there is no NATing. I've tried both, and I've tried turning off and on the "force AT&T" proxy setting to no avail.
Tried the DUN cab hack that is floating around for WM6 also. The service is active again and I can also add Modem Link back in and my laptop sees my Treo as a modem but when I dial I get an error stating the remote computer did not respond. I'm guessing along with going from WM5 to WM6 AT&T also updated the radio so the old communications protocols don't work anymore?
Hello Sir,
I have exactly the same problem... I have successfully connected via VPN, however unable to communicate with any devices on that network... Then what is the use of VPN on the phone? I've tried searching online for answers, but no luck... People are having the same problem but no one knows how to solve it... I'll try and trouble shoot this problem more as soon as my exams are done...
Hi
Working successfully for me. I am using Imate jasjam wm6. Pc using cisco client connecting via ics on phone. I have telstra 3g connection tested ok on both telstra.internet (Nated ip) and telstra.extranet (real ip).
You are correct it may be an nat issue. Can you check that your transparent tunnelling is on as follows: right click on your connection entry in cisco client and select modify then transport tab. Check that enable transport tunneling is enabled ipsec over udp(Nat/pat).
The other thing to check is that the cisco vpn server aslo has transport over Nat on as well.
Also are you sure your corporate ip range is 172 or is that the range given by the cisco vpn to clients.
Transport tunneling is on (always was). I'll have to check with our network admin and check on the VPN server setting...I guess as long as I have connectivity back to the office, I don't need it that badly for all the customers I need to connect to at various times.
Yep, positive on the corporate IP. Right now it is 172.28.1.87 and I'm in the office.
Thanks for the help so far. Got any other suggestions on how I can troubleshoot further?
One other thought...should I modify the registry on the phone to assign a different IP address to my laptop? Would that help?
Same Problem
MX. I am having the exact same issue but with Securemote VPN. I've looked through the registry and found the assigned address, but I'm wary of changing anything until I can find some more information.
Anyone out there ever change the DHCP configuration for their phone?
Somewhat related question?
Im attempting to route my connection on my mobile through a laptop acting as a wan bridge, then uplinking it into the router. The issue Im having is that XP and WM6 both use the same IP Block. Ive read and read and cant find much to tell me how to change the WM6 IP BLock to something like 192.168.2.1 rather than the default 192.168.0.1
Does anyone have any pointers? Ive looked through the registry. There MUST be a simple way to change a default.
To clarify my setup, I am using ICS Via USB into a UMPC laptop running XP. The UMPC is set to share that same connection back out over Ethernet. The ethernet runs into my WAN Uplink on the router and then back out via wifi/rj-45
This setup works as I have done it using Wifi with other networks, and I can chose the "Lan3" to share under the advanced settings on the UMPC. The reason I dont just share out via Wifi from the start is that Wifi on my Kaiser and Raphael both make the device to hot to charge, thusly killing the battery within a couple hrs of sharing. If I share via USB , it stays pretty cool and still charges.
Anyone have any pointers?
I have already tried tricking XP into using the Lan on another block but as soon as you try to share the USB lan, it reverts back to the 192.168.0.1
The only way I can imagine is a registry modification or a program change in ICS.
Thanks Much!

Wi-Fi router

All
I have my htc setup to both internet sharing and Wi-Fi connection on my work PC with a lan connection. On both of these connections e.g. wired USB and wireless i can get the internet for about 3 minutes then it stops working. Is there some sort of block? I did see a while back that the WiFi app has no restrictions...
Any help would be superb.
Cheers
Baker0
Thats a little odd, there is certainly no block and I have had the wifi router running for a good 30-40 minutes without failing.
what part is failing, is the phone no longer running the wifi router, or is the pc no longer getting internet on that network connection?
If you need help on how to find this info just reply and I can walk you through some more diagnostic steps.
The phone is still running just the internet stops on the machine. I have to stop the wi fi on the phone then start again then connect. I think it might be t-mobile but the internet on the phone is fine
are you in the uk?
if you connect your laptop to the phone via the wifi router you should be able to right click the network logo, click on status and view the wifi network info, it should tell you in there if it has internet access on that network connection.
If you try this again and when it fails check this status window and see if windows is seeing an internet connection or not?
when the net fails again try and visit http://72.14.203.100/ (this should be the google homepage) if you see google then there is a dns problem if it still says network timeout or failed to connect or something like that then we will have to dig further.
LOL thanks for your help. I am in the UK. ive been working in IT for the last 12 years and I know and have done the test, its not the machine it has something to do with the phone or t-mobile network
Sorry to hijack your thread a little, but I'm on the T-Mobile Network in the UK too (except I'm using a Touch Pro with a custom ROM), and although I can make connections from the PC to websites using the IP address, the DNS isn't working so I can't resolve domain names.
Any ideas?
Cheers,
Steve.
Baker0 said:
LOL thanks for your help. I am in the UK. ive been working in IT for the last 12 years and I know and have done the test, its not the machine it has something to do with the phone or t-mobile network
Click to expand...
Click to collapse
It must be the phone then since I do use wifi router, I am on t-mobile and in the UK and I do not experience this :S
I seem to be saying this more and more but maybe you should try a hard reset and see if that fixes the problem?
StevePritchard said:
Sorry to hijack your thread a little, but I'm on the T-Mobile Network in the UK too (except I'm using a Touch Pro with a custom ROM), and although I can make connections from the PC to websites using the IP address, the DNS isn't working so I can't resolve domain names.
Any ideas?
Cheers,
Steve.
Click to expand...
Click to collapse
This is likely an issue with the way your machine has been setup to connect to the wifi network. Try visting the properties of the network and vieing the dns settings for the tcp/ipv4, It should be set as Obtain DNS server addresses automatically. If it is set like this then try setting it too 8.8.8.8 and 8.8.4.4 these are googles, dns servers if this works for you then you could stick with this or do some further digging as to why you are not getting the dns server addresses automatically like you should be.
Xp3RiM3nT said:
This is likely an issue with the way your machine has been setup to connect to the wifi network. Try visting the properties of the network and vieing the dns settings for the tcp/ipv4, It should be set as Obtain DNS server addresses automatically. If it is set like this then try setting it too 8.8.8.8 and 8.8.4.4 these are googles, dns servers if this works for you then you could stick with this or do some further digging as to why you are not getting the dns server addresses automatically like you should be.
Click to expand...
Click to collapse
Setting the DNS entries to Google's makes it work, but attempting to get the DNS Server's automatically leaves me with no ability to resolve domain names. How strange?
Thanks for the workaround, not sure where to start looking to fix it properly.
Cheers,
Steve.
Hey guys,
I am new to this wifi router thing and got the following questions:
1. To be able to use it, you must have data connection with your provider. Am I right?
2. By any chance, can I use this system by using a sim taken out of a prepaid mobile broadband dongle and inserted into my device (htc touch HD)?
3. Once I get connected can I surf the internet/check emails etc from within the device itself without the need to use a laptop?
Please don't mind these basic stupid questions.
cheers

Splashtop Help

I setup splash top for my home network but I need help getting splashtop to work on other networks when I am not at home. Any ideas?
Does anyone have any ideas how to get this to work?
If you got to there website they have instructions on how to set it up for outside networks. It involves setting up port forwarding on your router and getting the main ip address for you internet connection.
http://support-remote.splashtop.com...sys-wireless-g-broadband-router-as-an-example
weems84 said:
If you got to there website they have instructions on how to set it up for outside networks. It involves setting up port forwarding on your router and getting the main ip address for you internet connection.
Connect from Outside - using Linksys Wireless-G Broadband Router as an example : Splashtop Remote - Support
Click to expand...
Click to collapse
I have already followed these directions and still get a failed connection. I can connect fine with home network just not a remote network. Also a little info windows 7 with mcafee virus scanner and firewall. I also have a linksys e1000 router. Anybody know why I cant connect?
You may have already done this, but I needed to setup the entire range of ports (6783 thru 6785) to get mine to work. One mapping per port.
Sent from my Transformer TF101 using Tapatalk
You will to add port forwarding rule on your router. Add 6783-6785 for the port. Make sure the splash top software on your pc under network setting is set to 6783. When you add the ip address you need to add your WAN ip address not your machine ip address. Mac address will need to be that machine youre trying to log into. I have splash top setup to three of my computers at home. Able to access them without no issues from outside of my network. If you are still having issues try to disable your mcafee software and firewall. I have all three on Windows 7 all with firewall enable.
dazz87 said:
You will to add port forwarding rule on your router. Add 6783-6785 for the port. Make sure the splash top software on your pc under network setting is set to 6783. When you add the ip address you need to add your WAN ip address not your machine ip address. Mac address will need to be that machine youre trying to log into. I have splash top setup to three of my computers at home. Able to access them without no issues from outside of my network. If you are still having issues try to disable your mcafee software and firewall. I have all three on Windows 7 all with firewall enable.
Click to expand...
Click to collapse
I will try this when I get home from work. How do I make windows my primary firewall?
Dunno about McAfee, but the firewall shouldn't be causing any issues as long as you allow splashtop connection. I set up separate port forwarding for each one. TCP Any -> ****. Did that three times and it connected.
DKYang said:
Dunno about McAfee, but the firewall shouldn't be causing any issues as long as you allow splashtop connection. I set up separate port forwarding for each one. TCP Any -> ****. Did that three times and it connected.
Click to expand...
Click to collapse
Some you saing port forward each port as in 6873 to 6873, 6874 to 6874, and 6875 to 6875? Do you have a linksys router?
Router model / make won't make a difference to what ports need to be forward, just how you actually go about doing it.
Well I guess I will try to open them individually.
under999 said:
Some you saing port forward each port as in 6873 to 6873, 6874 to 6874, and 6875 to 6875? Do you have a linksys router?
Click to expand...
Click to collapse
I did "Any to 6873" and etc. Just changed the destination port number for each one since "6873 to 6873" didn't work for me.
Are you guys able to connect to your pc from an outside network with the splashtop thats included in the mycloud or did you purchase it from the market?
I have port forwarding set up, added the pc and WAN ip (not local network ip), enabled "internet discovery" in experimental features on splashtop streamer on my pc and its still not working. I have no options to add mac address, just name, ip, password and port.
Splashtop is now $0.99 so i may just go ahead an buy it so i can use it on my other devices as well if the built in one doesn't support this.
Mine works well...after I set the ports to forward.
However someone did warn me about doing this and lack of security...
fone_fanatic said:
Are you guys able to connect to your pc from an outside network with the splashtop thats included in the mycloud or did you purchase it from the market?
Click to expand...
Click to collapse
Yes, I am able to connect from outside of my network. I am using the one that came with the TF. I believe the one that comes with the TF has a custom resolution of 1280x800 just for the TF. Where the one in the Market Place highest resolution is 1024 x 768. I tried both and the TF version looks much better. There is a area when you have to input the mac address for that machine. My port for one of my pc is "6873-6785"
dazz87 said:
Yes, I am able to connect from outside of my network. I am using the one that came with the TF. I believe the one that comes with the TF has a custom resolution of 1280x800 just for the TF. Where the one in the Market Place highest resolution is 1024 x 768. I tried both and the TF version looks much better. There is a area when you have to input the mac address for that machine. My port for one of my pc is "6873-6785"
Click to expand...
Click to collapse
Thanks for that info. Do you remember where you put the mac address because i don't see it when attempting to add a new computer.
UPDATE
Nvm its working, maybe PC was off when I attempted to connect earlier from outside my house. Didn't need to put in Mac address afterall. Just wan IP and password I set and forward the ports.
Thanks guys
fone_fanatic said:
Thanks for that info. Do you remember where you put the mac address because i don't see it when attempting to add a new computer.
UPDATE
Nvm its working, maybe PC was off when I attempted to connect earlier from outside my house. Didn't need to put in Mac address afterall. Just wan IP and password I set and forward the ports.
Thanks guys
Click to expand...
Click to collapse
Cool glad you got it working. Now, I remember its not the mac address its the Wan address. The most important thing is the listening port 6783,6784, etc,etc,, depend on how many pcs you want to access.

Using a hotel internet connection securely?...

How do you do this? I have just been reading up on this and apparently it is very easy to get hacked or for someone to see what you are doing when you are connected to a hotel connection. I am going on vacation in about a month and plan on using my laptop on the hotel network. From the research I have done it seems like a VPN is my best bet? Anyone know about this stuff? I just don't want my passwords and credit card info getting swiped.
Use OpenVPN and tunnel all of your laptop's traffic to a secure remote location, or better yet, to a computer at your own home that has the OpenVPN server setup properly.
This will make it very difficult for anyone to see what you are doing.
Or, tether your phone's internet if that is a possibility for you and then use OpenVPN on your phone's tether if you're still worried.
DIY
If you're running Windows you can make your Windows computer a VPN server really easily. Here's how.
Windows XP
http://www.onecomputerguy.com/networking/xp_vpn_server.htm
Windows 7
http://www.windows7library.com/blog/networking/a-quick-vpn-server-using-windows-7/
Then you need to go into your router and forward port 1723 for VPN traffic to the computer you just set up this VPN server on. Do a search on the brand name of your router plus 'incoming vpn port forward'
Once that's set you'll need a Dynamic DNS service so that you can access it over the Internet by name, even if your IP address at home changes. You can set this up for free here.
http://dyn.com/dns/dyndns-free/
Of course if you're on a Mac I can't help you there lol, I'm not a Mac guy.
Last up, if you're at a hotel, VPN connections don't always work coming out of a hotel due to cheap/crappy setups. To PoisonWolf's point, having tethering on your phone is always a great backup in case the hotel's Internet access isn't good.
B

Android Cannot Connect to Proxy enabled Wifi

After searching and trying out several ways to connect my GT to my school's proxy authenticated wifi network I gave up. Then I thought about my ipod touch, registered my wifi mac address with the IT guys and voila it was so easy to configure proxy just my entering user name and password I I can surf.
Now why on earth did android neglect the proxy wifi I have no idea. Furthermore, the adhoc wifi does not also work OTB and will only work if rooted. Why?
I am beginning to regret purchasing android device.....
Hi, what is the specific problem-is it connecting ok to wireless but not authenticating to your web proxy server? apps like asproxy ( http://alsubang.github.com/ASProxy/index.html) should work, but haven't tried it myself....
Sent from my GT-P1000 using XDA App
I have tried asproxy and it did not work. And yes it connects to the usual hotspots like starbucks. I am also rooted so I am able to connect to adhoc from my nokia phone(joiku hotspot).
I also know some friends who have the 10.1 and the asus transformer and they also cannot connect to the schools proxy. A visit to the IT department confirmed that Android is not supported.
A lot of people in our community are already put off getting an android device because of this.

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