Excuse the (late) top post. 1 MTNL provides a static ip. U have to fax them a request for static ip. Rs.1000/- p.a. 2 Dlink dsl502T has advanced - virtual server settings to allow incoming / outbound connections
As stated by Saswata dyndns is workable but not completely reliable imo. Better to take the static ip. I have a number of services running smoothly at clients. Make sure u have suitable security. On Thursday 09 February 2006 9:37 am, Saswata Banerjee & Associates wrote: > Abhishek Daga wrote: > >--- Manish Kathuria <[EMAIL PROTECTED]> wrote: > >>Abhishek Daga wrote: > >>>Hello folks, > >>>wondering if anyone has tried this and has worked for them? > > > >>>Need someone from the outside (remote location) to access a *nix > >>> machine > >> > >>here. > >> > >>>>>Setup is: > >>> > >>>MTNL Triband (no static IP assigned to me.). Using Dlink DSL 502 > >>> router. LAN IP being 192.168.1.1. WAN IP is what the outsider > >>> would use to get in. Connected to Netgear Router. (WAN IP = > >>> 192.168.1.2, LAN IP = 192.168.0.1). Machines are connected to > >>> this netgear router as 192.168.0.X) > >>> > >>>Earlier when I had Tataindicom broadband with a static IP, the > >>> only > >> > >>configuration > > was required at the netgear router level where > >> i did port > > > >forwarding of the > > service to the desired machine. > > > >>>The TATA router had a different interface and a bridge was > >>> enabled there. I do not see a similar option here with mtnl. > >>> > >>>I tried to allow under advanced--filters, inbound access to the > >>> router IP (192.168.1.2) since this is the one connected to the > >>> mtnl dsl router. > >>> > >>>It says ssh_exchange_identification: Connection closed by host. > >>>Telneting to same IP gets me to the mtnl router (linux box) with > >>> no worries. > >>> > >>>Is it possible to ssh to any machine of mine with the current > >>> setup? > >>> > >>>thanks! > >>>-abhi > > Hi Abhisekh, > I saw this thread very late, but still my inputs may be of help. > We have a similar requirement at one of my client's office where > the remote office wants the ability to access local server in the > Mumbai office to take some files in an emergency after close of > office hours. > > What we have done is as below. > MTNL Triband does not provide a static ip, but a public ip is given > each time you connect. > We have used dynedns to link the dynamic ip provided by MTNL to a > static ip which dyndns has given. Each time the computer connects, > it updates the records on dyndns so that the remote office can > connect through that url. I think there is a cron job that > automatically communicates the updates to the dyndns ip address > whenever the sytem connects to mtnl. (I will need to check how that > happens, I didnt bother about it earlier). > > That may be the easiest way out of the trouble for you. We checked > it out and it works without problem. > > The set up was done for me by Rajeev R K, who is also on ILUG and > you can ask him if you get stuck. > > Regards > Saswata > > >>There are two ways you can do this. > >> > >>1. Connect the MTNL DSL Router to a LAN port of your Netgear > >> Wireless Router. The Netgear Wireless Router will work as an > >> Access Point. Your internal network would be 192.168.1.0/24 and > >> the gateway would be 192.168.1.1 (i.e. the DLink Router). Now > >> enable port forwarding for Port 22 from the DLink Router to the > >> system you want to access through SSH. > >> > >>2. Alternatively, you can configure your DLink Router to work in > >> Bridge Mode. You can then connect the LAN interface of th DLink > >> Router to the WAN Interface of the NetGear router. The NetGear > >> Wireless router has PPPOE Dialer, configure it using the > >> username and password provided by MTNL. Then enable Port > >> Forwarding for Port 22 from the NetGear Wireless Router to the > >> system you want to connect through SSH. Your existing network > >> setup will remain unchanged. > >> > >>Either of the methods should work. Let me know if you need more > >> information. > >> > >>-- > > > >Hi Manish, I tried #2 and it worked! well partially, but thanks > > anyways. So I could setup a bridge connection and via the PPPOE > > dialer of netgear router, get it all up and running. When I ssh > > into the public IP that triband alloted me, I can get through. It > > is slow though. However, when I log on to a remote server and try > > accessing the same public IP there is no response from the > > system. Ping works fine. The netgear router does have port > > forwarding enabled properly. > > > >-abhishek > > > > > >__________________________________________________ > >Do You Yahoo!? > >Tired of spam? Yahoo! Mail has the best spam protection around > >http://mail.yahoo.com -- http://mm.glug-bom.org/mailman/listinfo/linuxers

