The telnet tag has no wiki summary.
0
votes
1answer
21 views
Dovecot problems downloading mails
When I run telnet localhost imap2 both from localhost, using IP from external, mutt -f imaps://lasse@"mydomain"@localhost and using webmail, I can view my messages.
But If I run mutt -f ...
-3
votes
2answers
57 views
what is the default username / password of telnet?
I have installed Telnet server on my CentOs Server.
and set disable = noa in xinted.d folder and reset xinted.
so telnet is started.
When I telnet to server,it will get login and password but I ...
2
votes
3answers
182 views
how to check connectivity to server by windows tools?
I need to check if client can connect to server on specific TCP port. Server is listening on it. Tried "telnet server_IP port" but telnet is stuck when I see that it's connected to the server. Seems ...
0
votes
0answers
65 views
where is the '^]' character on an azerty keyboard? [migrated]
I am currently using telnet and i need to do an escape character (SMTP), where is this character on an azerty keyboard? (linux ubuntu).
0
votes
2answers
133 views
How to telnet a computer name?
I have a computer in the network with computer name: XP-201112453 Without knowing the IP, how can I telnet to access this computer?
I tried:
telnet XP-201112453
but terminal gives me "nodename nor ...
1
vote
3answers
83 views
Automate hop by hop telnet to Cisco router
I need to automate telnet to a Cisco router and get a "show version" result. The problem is, I need to first to telnet to A, from there telnet to B and then only be able to telnet to the Cisco router.
...
5
votes
2answers
139 views
How to quit QEMU monitor?
I launched KVM VM with this command:
kvm /kvm/hdd/v1/v1-1.raw -m 512 -daemonize -smp 2 -nographic -net nic,model=virtio,macaddr=aa:aa:aa:aa:aa:01 -net tap,ifname=tap0 -monitor ...
-3
votes
3answers
101 views
Can't connect to port 25 from all computers [closed]
I installed hMailServer on Windows Server 2003 and somehow I can't connect to SMTP 25 port from all computers. When I run the following command, it connects successfully on some clients, but on others ...
1
vote
2answers
79 views
Cisco router - edit or view file content in telnet
Is there a command for editing (or at least viewing) text file content (that is on flash card) ?
1
vote
0answers
43 views
IIS7.5 non-http port routing
I am trying to use IIS7.5 as a way to route to vnc on different servers or virtual servers. I cant get http to work but not non-http protocols like VNC, telnet, etc. Is there a way to do that?
...
0
votes
6answers
239 views
Windows Server 2008 without telnet client - how to test connecting to remote ports without installing anything new?
I'm looking to see if anyone knows of slick tricks to test connections to remote server ports from Windows server 2008 and variants that don't include the telnet client installed by default. Reason ...
1
vote
2answers
416 views
Unable to connect to remote host: Connection timed out when trying to telnet to MySQL?
When trying to connect to mysql server via telnet I am getting following error:
telnet localhost 3306
Trying ::1...
Trying 127.0.0.1...
telnet: Unable to connect to remote host: Connection timed out
...
2
votes
2answers
327 views
Why am I unable to telnet to a local port that has a listening service?
I suspect this is either a very simple question, or a very complex one.
I have a headless server running ubuntu 10.04 that I can ssh into. I have full root access to the system. I am trying to set up ...
15
votes
7answers
784 views
something like telnet, but “listen on”, not “connect to”
With the telnet program one can connect to any TCP port on any host, but is there a way to listen on some port on current host?
i.e.
1) on host a:
telnet listen 12345
2) on host b:
telnet host_a ...
1
vote
1answer
44 views
Linux restrict a telnet and rs323 user to only run a few programs
I have an embeded linux video server that I just finished. One of the features is that I have a telnet server as well as getty bound to an rs232 port which a user can log into to call a few programs ...
0
votes
2answers
49 views
Netcat to automate SpeedTouch administration
I figured out how to enable/disable my wireless connection with telnet, but I want to automate it.
I read telnet is not suitable for this, and one should use netcat instead.
This is what I have:
nc ...
-1
votes
1answer
53 views
Why can't I exit an SMTP dialog by entering a dot?
I've just started to set up an SMTP server on one of my test boxes. Postfix is installed and running, however, when I try to end a message it just does not work. All the documentation I've seen says ...
0
votes
5answers
327 views
How can i enable telnet on ubuntu 10.4
I am trying to telnet from host 10.0.1.91 (centos) to host 10.0.11.162 (ubuntu). When I try to connect to the Ubuntu host, I get:
telnet 10.0.11.162 4949
Trying 10.0.11.162...
Connected to a.b.c ...
3
votes
1answer
63 views
How do I restore (xterm|gnome-terminal) wrapping after telnet to HP equipment has messed it up?
I telnet to an HP switch from my (xterm|gnome-terminal). Exit telnet. That breaks the behaviour of the terminal. (If you don't have a HP switch to telnet to, one can cat this file in a terminal ...
4
votes
6answers
237 views
How to customize telnet login prompt on linux
When I run login command on debian, I get:
hostname login: _
on RHEL5, Solaris or HP-UX I get:
login: _
I need to be able to customize login: and password: prompts it on a Linux box. I can ...
1
vote
1answer
76 views
Telnet exit status are equal for connection refused and connection tiemout
I create a bash script that check the connection to an host with telnet.
That's the core code:
telnet $X 2404 < $TEST &>/dev/null
if [ $? -ne 0 ] ; then
echo -n "$X " >> $LOG_FILE
...
0
votes
1answer
63 views
Change port from ipv6 address to ipv4 address
I have setup a service on my server which has opened a port (ie, 40000) but its foreign address is :::* which is a wildcard ipv6 address (I think)
When I run telnet localhost 40000 on the server the ...
1
vote
1answer
37 views
How can I determine which users are authenticating via ftp or telnet?
I've inherited a system that has both telnet and ftp enabled. As both these send passwords in cleartext I want to disable them. But many users have never changed their ways to use sftp or ssh. And ...
3
votes
2answers
51 views
Why does telnet send a RSET when I control-c while connecting?
Solaris 10 using snoop to capture packets.
When I telnet to an unused IP address, and wait for the connection attempt to time out, everything behaves as expected (SYNs sent several times until ...
1
vote
2answers
64 views
Cannot connect from Linux to SQL Server through a firewall
I need to connect from a Debian GNU/Linux webserver to an SQL Server database which is hosted on a Windows machine within an organization's local network.
The person in charge of the database server ...
2
votes
2answers
559 views
how fix telnet at port 25 or 110 or 143 connection failed?
I installed third party application on my Windows 2008 server to turn it into a mail server (MDaemon)...
I filled the info during its wizard very carefully without any changes in its options or ...
-1
votes
3answers
159 views
Is Telnet Port Open For The Range IP?
I want to port scanning on telnet port in a range ip .
for ex: i want to know is the 23 port open on 127.0.0.1/255 ?
what am i going to do ? is there a option for Nmap to do this ?
Thanks .
-2
votes
1answer
59 views
How's this kind of effect achieved? [closed]
When I visit http://ip:port ,it's OK.
But when I telnet ip port,connection is refused.
How is this kind of effect achieved?
0
votes
2answers
82 views
multiple apache connections using telnet
I want to have multiple simultaneous HTTP connections to my webserver which has a website hosted to perform load testing.
Can anyone tell me how can we use a 'telnet' command in a script to do the ...
-1
votes
1answer
52 views
invoking telnet from two different interfaces
I use telnet to test email server connectivity between servers.
My server has two interfaces, I'd like to telnet over each.
Basically I'd like to choose source (one of my local ip addresses) AND ...
0
votes
1answer
71 views
munin-node in openvz-container not reachable from host-system
I have a problem figuring out why my openvz-container is not reachable from the outside (host-system) on port 4949.
netstat in the container:
[root@openvz ~]# netstat -utapn |grep 4949
tcp 0 ...
1
vote
1answer
64 views
Can't telnet from windows machine to OS X laptop on same network?
I'm trying to telnet from my windows box into a service running on a known-available port on a mac laptop, but the connection is getting refused.
I can telnet into the service locally.
Firewalls are ...
0
votes
3answers
52 views
Solaris built in command for TCP connection without all the telnet stuff
Sometimes telnet is used for testing non telnet servers such as HTTP or SMTP servers where the TELNET protocol usually stays out of the way. However, I think I have run into a case where it is in the ...
0
votes
2answers
97 views
Executing a command over telnet
Is it possible to run an executable on a remote machine using telnet?
I connect to a windows XP machine via telnet and then I execute the exe by issuing this simple command.
RunProgramme.exe
No ...
2
votes
1answer
72 views
translate telnet trafic to SSH
I have a closed source windows tool I need to run, which has to connect to a remote machine. Problem is, the tool only has telnet functionality, while the remote host only accepts SSH2. Is there some ...
1
vote
2answers
70 views
Windows telnet client that does carriage return on LFs
I have a customized box sending mostly LFs for line breaks (sometimes CRLFs too).
I wish to connect to it from a Windows box using telnet, but it seems it won't do the carriage returns where lines ...
0
votes
1answer
122 views
Routing telnet/23 connection thru double SSH tunnel (SSH proxy server)
I have a contractor is using a Windows PC that is outside the corporate network. However, we allow connections via the firewall to certain hosts/ports. Telnet/23 from the contractor's PC to a ...
-3
votes
1answer
202 views
Passive ssh/telnet server?
I want to set up a Ubuntu openssh (or telnet) server where the network environment is
can connect to any other host via any tcp/udp port.
but cannot accept incoming connections from other clients.
...
1
vote
4answers
511 views
How to check that an OpenVPN server is listening on a remote port without using OpenVPN client?
I need to check that an OpenVPN (UDP) server is up and accessible on a given host:port.
I only have a plain Windows XP computer with no OpenVPN client (and no chance to install it) and no keys needed ...
0
votes
3answers
325 views
telnet: connect to address ::1: Connection refused
when I run '(sleep 1; echo flush_all; sleep 1; echo quit; ) | telnet localhost 11211' I get
Trying ::1...
telnet: connect to address ::1: Connection refused
Trying 127.0.0.1...
Connected to ...
0
votes
1answer
303 views
Help please! Postfix SASL SMTP
I am getting an issue when trying to send out email on 465 secure SMTP with a Postfix + Courier with MySQL virtual users. I am able to connect with IMAP secure and download, and I can also send mail ...
1
vote
1answer
111 views
Cannot remotely telnet to Port 25
On a rackspace cloud server, I opened up Putty and it WORKS if I do "telnet localhost 25" on the VPS, the postfix process is running as well
However, if I try to telnet remotely like "telnet ...
0
votes
3answers
800 views
CentOS open port 7000 [RESOLVED]
I have two boxes one ubuntu v10.10 (IP: 192.168.12.128) and another centos v5.5 (IP: 192.168.12.131)
I m able to ping centos from ubuntu box and vice versa.
When I telnet UBUNTUIP using port 7000 ...
0
votes
3answers
247 views
Configuring an SMTP server in order to activate a Blackberry device on BES without data plan
I have been trying to get Blackberry Entreprise Server 5.0 running on my Windows 2008 VM. It seems to work, I can now add users and find them into Active Directory.
The next step for me would be to ...
0
votes
2answers
948 views
Exchange server 2003 not sending messages sent to internal addresses via telnet?
For a variety of reasons, I am needing to programmatically send mail through an Exchange 2003 server. I'm not able to use any built-in "SmtpClient" classes so I'm following the SMTP protocol over ...
0
votes
1answer
269 views
Telnet command missing on Windows 2008 R2 machine
I have a Windows 2008 R2 machine that is being used for development machine.
When I try to use Telnet I get the error:
Telnet is not recognised as an internal or external command ...
I have ...
0
votes
1answer
83 views
Dovecot immediately logs off user
I'm trying to set up email on my server, and have successfully set up POP3 with gmail for my main account. When attempting to set up another user though, gmail reports ` There was a problem ...
-1
votes
1answer
376 views
Python script - connect to SSH and run command
What I want to have is an python script to do the following:
connect to an [ input by user ] SSH host
connect using the credentials [ provided by the user ]
run command on the SSH host [ telnet to ...
1
vote
1answer
139 views
Telnet hangs with vim [closed]
I'm starting to use telnet for remote access and control of others windows pc. The problem that I'm facing is that when i start the VIM program the telnet session hangs and it doesn't respond to any ...
0
votes
2answers
141 views
Can I change my sendmail port?
I am having a problem sending mail through sendmail. I have configured sendmail and it is fine. I telnetd the localhost and it connects but when i telnet port 25 is says telnet: Unable to connect to ...
