On Sat, Feb 27, 2010 at 10:02 PM, narendra sisodiya < [email protected]> wrote:
> > > On Sat, Feb 27, 2010 at 9:54 PM, Arun Khan <[email protected]> wrote: > >> On Sat, Feb 27, 2010 at 9:14 PM, narendra sisodiya >> <[email protected]> wrote: >> > I have two laptop. both are in different city. One is connected to >> Reliance >> > USB internet and other is connected via Tata Indicom. (both can open >> > google.com , yup it means both are on Internet and hidden somewhere by >> some >> > methods,, fundas of external ips etc) >> >> Can you elaborate on "hidden somewhere by some >> methods,, fundas of external ips etc?" Are you saying that the >> lappies are behind a NAT device? >> >> See below, if not. >> >> Yes, i am pointing over NAT > >> > >> > I want to ssh from one laptop to other laptop because I cannot >> troubleshoot >> > over phone. >> > how I can do it ? >> >> The simplest method that pops into my mind. >> 1. get both lappies to register with dyndns with unique hostnames e.g. >> lappyA and lappyB >> 2. From lappyA: ssh <userid>@lappyB.<dyndns-domain> >> 3. From lappyB: ssh <userid>@lappyA.<dyndns-domain> >> >> Let me try this. > Currently half success with doubts. I have registered host on dydns , basically my friend has PC, which is connected to airtel DSL modem, I can see whatismyip output and then directly ssh also. *lappyA: ssh <userid>@PC.<dyndns-domain>* is working fine. but for this I have to make a mapping at DSL router. Opening http://192.168.1.1 -- > Advanced Setup --> NAT --> Virtual Servers --> ADD So Here i have to ssh as service and now I will add ip of internal PC Problem --- 1) IP may change, We have to change --- 2 ) We can only remote admin one system by this method. also, I will install a ddclient so that it will update ip automatically. Also, I am unable to do the reverse operation. because LappyA is connected to Reliance USB stick. I can see its external ip but there is no such concept of opening http://192.168.1.1 -- > Advanced Setup --> NAT --> Virtual Servers --> ADD -- ┌─────────────────────────┐ │ Narendra Sisodiya ( नरेन्द्र सिसोदिया ) │ Society for Knowledge Commons │ Web : http://narendra.techfandu.org └─────────────────────────┘ _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
