0
votes
1answer
60 views

Giving a switch an IP Address so I can telnet into it

Right, so I've just reloaded my switch resetting the to complete default configuration. It's a Cisco Catalyst 3560. What I am trying to achieve is this: Giving the switch an IP Address, then telnet to ...
0
votes
0answers
27 views

Very strange behavior when I try to connect using SSH. Why it works only if I copy and paste the IP address?

I am experiencing a very strange behavior. The situation is the following one: I connect to my RaspBerry Pi from my Ubuntu Linux 12.04 using SSH So I do the following operation: I go into my router ...
1
vote
2answers
61 views

How to download a file through Telnet using HTTP request? [closed]

I need to download a file, for example: http://gensho.acc.umu.se/debian-cd/7.5.0/amd64/iso-dvd/debian-7.5.0-amd64-DVD-1.iso with usage of Telnet and HTTP request. How can I do that?
0
votes
1answer
108 views

Telnet router commands

I have an actiontec xdsl router (c1000a) that I am telnetting to but I can't get a list of commands for it. The only one I've found so far is arp. I haven't found a list of common router commands on ...
2
votes
2answers
45 views

LOCAL SERVER and telnet

Finally, after many attempts and days, I managed to connect 2 computers using the telnet client and the telnet server. The reason of so many attempts is because there are no complete guides for these ...
0
votes
1answer
110 views

Why would my ADSL router have a telnet port open to the exterior?

I just ran GRC's "Shields Up" on my connection, which has an Asus Wl600g ADSL modem/router serving as gatekeeper. All ports are reported as stealth, except port 23 (Telnet). Now, I can understand ...
0
votes
0answers
225 views

Can't telnet: TCP connection doesn't get established

I am having issues with telnet from a machine. TCP connection is not getting established. SYN gets sent out and SYN_ACK comes back but not sure why the ACK is not getting sent back. I am guessing ...
0
votes
1answer
241 views

cannot telnet on external IP

I am a newbie to networking, so need some help to understand if what I am doing is right: I have a VM which hosts a Ubuntu guest OS with an internal IP: 192.168.15.6 I have setup an ssh server on ...
0
votes
2answers
632 views

VMware can ssh to gues, but can't telnet

I'm running VMware Workstation 9.0.2 on Windows 7 Professional with a CentOS 6.4 guest using the bridged networking. The LAN that the host is running on is 192.168.123.*, the host is static IP ...
0
votes
1answer
339 views

Can't capture any telnet packets

I'm running a Telnet server and client on my Windows 7 computer. Meanwhile, I'm running Wireshark to try to sniff the telnet login. I have been unable to get Telnet to send any packets that can be ...
0
votes
0answers
257 views

Telnet Server Service Doesn't Work

I want to be a Telnet Server, but i couldn't troubleshooting that why other computer on my LAN couldn't connect to me. I went these same steps on other computers but there were no problems to connect ...
0
votes
1answer
252 views

Windows port opening

I had a problem with opening port between my host (windows 7) and a virtual box (windows xp) system. On my host win7 system, I added a port from the inbound rule (port 777) under the firewall advance ...
1
vote
2answers
2k views

Laptop can ping, but not browse. Clean windows install. Telnet doesn't work. Not the network

The laptop is able to ping and tracert, but not browse the internet. I'll start by saying what I've already ruled out: It is a completely fresh windows install The network works fine for the other 5 ...
1
vote
1answer
1k views

Mac OS X Mountain Lion can't ping/telnet localhost. Point to a wrong public IP

I've been developing Node.js apps on my localhost on port 1337 for last two years with no problem as shown below. $ node app App started on port 1337 Today I wanted to test how things go with ...
8
votes
3answers
1k views

Isn't localhost simply 127.0.0.1 on Mac OS X 10.7 (Lion)?

I tried telnet localhost on Mac OS X Lion, and this is the output I got. Trying ::1... telnet: connect to address ::1: Connection refused Trying 127.0.0.1... telnet: connect to address ...
1
vote
1answer
3k views

Mac OS X 10.7 can't ping/telnet localhost

I'm developing using django/postgresql on Mac OS X 10.7 and suddenly I am unable to access the test server through http://localhost:8000/. I can make it listen on 0.0.0.0:8000 and then it works... ...
3
votes
2answers
720 views

How to manually do a TCP handshake

Telnet can be used to manually do things that programs do automatically. When I connect to a server I noticed that it automatically does the 3-way handshake to establish a TCP connection. Can it be ...
7
votes
3answers
2k views

Can everything be done in Telnet?

Is it true that everything you do on the web such as web browsing and reading email you can do with Telnet?
0
votes
1answer
576 views

Can ping server but no telnet or www

I have a NAS (Iomega home media 1TB) connected to a router with a 1Gb ethernet cable. Occasionally I lose access to it; when this happens I can still ping it by it's static IP or scan it with Nmap but ...
6
votes
2answers
7k views

How to generate UDP packet

I want to generate UDP packet to test a program, something equivalent to using telnet to test TCP port (Can telnet generate UDP packet?) How can I do this?
-1
votes
3answers
507 views

How to send a mail by communicating directly with an SMTP server in telnet?

How to communicate with an SMTP server with telnet, in order to send a mail? telnet smtp.something.somewhere 53 Trying 10.xxx.xxx.xxx... Connected to smtp.something.somewhere. Escape character ...