Server :: Connecting To Port 465 On SSL Mode?

May 12, 2009

I went and generated a self signed SSL .pem file ($1000 for a signed wildcard ssl certificate is out of my price range at the moment). I can connect to my server on port 26 when using STARTTLS but not SSL/TLS mode. I would like to be able to connect to port 465 on SSL mode, but I have no idea how.

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General :: Connecting To A FTP Server In Port Mode?

Oct 23, 2010

I am a student in Information Technology . I have a question from the book of Mark g.Sobell . I could not find the answer for that .Why might you have a problem connecting to an FTP server in PORT mode?

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Server :: Connecting CCTV DVR To Router With Port Forwarding?

Jul 30, 2011

1. Need to connect 2 CCTV DVRs and view from remote. 2. Can get a static IP address. But I dont know if this is a secure way since any once can view if the know the ip address. 3. Question is : is it possible to connect the DVR( s) to a linux server which will get user name and password before letting us view the DVR. Currently there is one set as follows: 1. From location X a device is connected to location Y using leased line and static IP (12 kms distance). In location Y a router is placed and port forwarding is configured. From Location Z using internet and remote desktop concept the device at location X is viewed and data captured. Is it possible to use a similar concept but with some sort of security authentication procedure in place.

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Server :: Postfix Port - Send Message Via Port 587 Not Port 25

May 2, 2010

I have a mail server i need it to send message via port 587 not port 25, i make some changes to my postfix server which i use and it is already successed making a telnet to 587 port like it :

[Code]....

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Debian :: Connecting To SSH With Specific Source Port

May 14, 2015

I'm looking forward to know how to connect to a remote server through SSH but from a specific port, so I con drop connections from random ports that's not the one I choose. Is this possible?

I have tried by setting up an iptables entry to forward output through both, PREROUTING and OUTPUT (one at each time, flushing when I can see that it's not working), in NAT table, so I can connect doing ssh localhost

Code: Select alliptables -t nat -I OUTPUT -p tcp -s 127.0.0.1 -d 127.0.0.1 --dport 4141 -j DNAT --to 192.168.1.2:4040

Unfortunately, it is not forwarding as I'd like.

I want to do this because I think that doing this will enhace the security, dropping connections of clients that are trying to connect from not allowed ports. I have already set up fail2ban and created SSH keys, not allowing to login with password, only key allowed. Will only allowing connections from a specific port will enhance the security or not really?

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General :: Telnet Ipaddress Port Not Connecting?

Nov 11, 2009

In a remote machine port 25 is open its enabled in firewall also...but not able to connect through telnet..why ?

netstat -an | grep 25

Code:

tcp 0 0 0.0.0.0:44525 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN

[code]....

Code:

telnet 172.17.65.206 25
Trying 172.17.65.206...

telnet: connect to address 172.17.65.206: No route to host

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Software :: Sendmail - Telnet Not Connecting On Port 25?

Jan 11, 2011

I have been trying all day today to setup a sendmail SMTP server on our Red Hat 5.5 dev box. We have 2 network cards, 1 to the local network with a 192.168 prefix and an external card which goes out to the web through a BT leased line through a Cisco router.

First I followed one of the many helpful tutorials online to setup sendmail, installed all the required packages and made a couple of small config changes to allow the service to listen on all IP addresses rather than just the localhost 127.0.0.1.

The main change is in the /etc/mail/sendmail.mc file where I have changed the following line;

DAEMON_OPTIONS(`Port=smtp,Addr=x.x.x.x, Name=MTA')dnl

I have tried removing Addr completely, setting to either the local or external IP and then rebuilding the sendmail file using 'make -C /etc/mail' and then restarting using 'service sendmail restart'

The SMTP port has been added into the firewall and it is showing to be listening on IP 0.0.0.0:25 which I believe means it is listening on all IP's assigned to the machine, sendmail is also in listen mode and running correctly.

Finally I have changed the /etc/mail/access file to include the local IP range 192.168 and external IP range and rebuilt this into the /etc/mail/access.db file and then restarted sendmail.

Googling the error all the sites I have found talk about making sure the 'DAEMON_OPTIONS(`Port=smtp,Addr=x.x.x.x, Name=MTA')dnl' line is uncommented and not much else in terms of what else might be incorrect.

I am starting to run out of ideas on things to change or check, telnet works correctly on other ports on the same server, ie httpd for apache on port 80. I have also rebooted the server to make sure that it wasn't something odd happening.

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OpenSUSE :: Smeegol Offline Mode Prevents Kde From Connecting?

Jan 1, 2011

i installed smeegol out of curiosity. and i am planning on keeping it installed as a alternative desktop. so "get rid of smeegol" is not an acceptable answer to my question. my question is also not so much about how can i turn this behaviour off but i wanna understand whats going on. here it is:when i log out of kde and start smeegol i am in offline mode per default. now thats unconfortable but i can live with it. what is however very weired and this is what the question is all about: when i leave smeegol with

init 3
init 5

and i start kde again my network manager doesnt start properly. i tried switching to traditional and switching back. still not working i tried killing the processes and restarting them still not working. i tried restarting my hole pc (i know stupid but it was a desperate move) still not working i tried a dozen other things that are even more desperate the only thing that got my network working again was starting smeegol again and switching to online mode

then ctrl + alt + backspace
and back into kde
suddenly i am online again

this is confusing how can smeegol my network manager up that hard that even a restart wont get it connected.

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OpenSUSE Hardware :: Connecting A Camera In PTP Mode Does Not Work In 11.2?

Apr 2, 2010

It is not possible to download pictures from a USB connected camera in PTP mode (SuSE 11.2), though digikam detects the camera correctly upon turning it on. I tried this with digikam, picasa, and gtkam and various cameras (Nikon D200 , Traveller, ...). The PTP download mode worked flawlessly in previous releases (11.0). I know also from other people having the same problem. However, if the camera permits to switch the USB connection to Mass storage mode, then download of images is possible. This, however, cannot serve as a general solution to the problem, because there are cameras on the market, that only have PTP mode (e.g. Nikon D300). Furthermore controlling a camera via gtkam requires PTP mode.

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Ubuntu Servers :: Connecting From External Box On Port 25 - UFW Not Logging

Aug 20, 2010

Using a fresh Ubuntu server install, i setup UFW :

[Code]..

When connecting from external box to this server on port 25, the connection is properly blocked by UFW but i can't find any UFW log (/var/log/kern.log, /var/log/messages, /var/log/ufw.log ...). I'm using default rsyslog.

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Ubuntu / Apple :: Connecting The Drive Via The Ide Port On The Motherboard?

May 28, 2011

- I've recently been donated a second emac by a friend that needs a new hdd. I want to add as much speed as possible, but don't know much about hdd transfer speeds

1)sub 100 SSD vs 7200 16mb 3.5'' platter drive ? I can't seem to find much information here. As far as I can tell, the standard hard drive would be faster unless I'm prepared to spend a couple of hundred on a top of the range SSD - is this correct?

2) will a sata/ide converter slow the transfer rates? is it worth spending the extra 50% to get an ide drive with the same specs as a SATA drive, or just use the converter?

3) Thoughts on connecting the drive via firewire - how much slower would this be than connecting the drive via the ide port on the motherboard? I am only concidering this as I don't use the firewire ports for anything else, and getting to the hard drive is a total pain, not to mention the inherrant risk of electric shock on these machines.

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Hardware :: Connecting Old Hp49G To The Serial Port (non-usb Or Firewire)?

Nov 18, 2009

whose only way of connecting is trought a serial cable like the one used for a monitor but on the reversed, (sorry i dont know the correct term), ive tried using hptalx and kermit to no avail if someone could poinme in the rigth direction wolud be much apraciated, (i'll be having, some exams soon, so im in a bit of trouble), distribution slackware 12.2 , kernel 2.6.27.31 (i think).

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Fedora :: Connecting Cisco Console Port - USB To Serial Converter

Dec 16, 2009

I am trying to connect to a cisco console port using the usb to serial converter. I am using minicom and I changed me setting to reflect the USB converter cable, but it isn't working. I have set my baud rate to 9600, 8 data bits and no parity. Minicom acts as if it is connected (it doesn't give any errors), but there is nothing on the screen and nothing happens when I type. Also, I use the tail command and it sees the usb connector connected when I unplug it and plug it back in.

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General :: Connecting To Mysql Database Remotely Via Port 3306 ?

Jul 23, 2011

I'm new to linux, and setting up the mysql database server.

Here are my situation:

OS: CentOS 6
mysql version: 5.5

I tried to use MySQL Administrator to connect to my database on the host 192.168.1.120
and my computer is under the same network with ip: 192.168.1.105

But it shows the error msg: Could not connect to MySQL instance at 192.168.1.120

Error: Can't connect to MySQL server on '192.168.1.120'(61)(code 2003)

On the server side I've tried:

Code:

skip_networking is off and I've set the port for it.

When I check the process in OS:

Code:

When I try netstat:

Code:

I thought it's the problem of firewall, so I have check it also:

Code:

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Programming :: Using Parallel Port Mode And I/O Pins?

Aug 8, 2010

I have a little hardware project and I would like to use the parallel port. I basically want to display status code on top of other custom peripheral on an headless server. I only use output as the display (7 segment) is not part of the device itself. The problem is, the parallel port only have 8 standard I/O pins. I have read somewhere that there is a way to change the mode of the port to enable more data pins using a specification not backward compatible with the "classic" mode (so not enabled by default). I didn't find any other information about this. As I would like to have all 17 non-ground pin to avoid using more circuitry than necessary, how to turn this mode on?

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General :: SFTP Server Port Blocked On Uni Network / Need To Change Listening Port

Oct 21, 2010

VERY new to linux, erm but I have an issue that needs solving!I recently moved to university, where their network blocks sftp port 22, this means that I cannot connect to my FTP server which is running a version of linux.Now I've got this ftp server connected to a seedbox and it was created using the following walk through..Code:I have written this guide for a friend, but I though it would be useful for others as well.

There are several guides floating around, but I found that most always cock up in some way. This one is tried and tested to work on Debian Etch (on an OVH rps, but should apply to most servers).If there is a new stable release of rtorrent/libtorrent then I will update this guide to show you how to update it (without reinstalling the whole server).

At the bottom there are also instructions to install ftp access & some network monitoring software.Basically, I would really like someone to be able to construct the commands on how to change the listen port for sftp connection on linux or add another port to the list that Linux would use so that I could put in through putty.

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Server :: Change From Graphic Mode To Text Mode In CentOS 5.3?

Sep 14, 2009

The system always boot up in Graphic Mode. After installation of Web Server, I want to disable Graphic Mode and change it to boot to Text Mode to save memory. Is there a way to disable graphic mode?

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Server :: If Forward A Port In Iptables, Does The Port Have To Be Open On The Firewall

Aug 5, 2009

If I forward port 80 to port 3128 for squid with an iptable rule, does port 3128 have to be open on the firewall or is this all routed behind the firewall?

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Security :: Unable To Make 27000 Port On Listening Mode?

Nov 1, 2010

i tried my best andwrite all the commands given below. but port 27000 is not in listening state.Note: I spoofed MAC address (change MAC address)on this MAchine.here is my iptables file.

# Firewall configuration written by system-config-securitylevel
# Manual customization of this file is not recommended.
*filter

[code]....

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Server :: Proxy SSL Requests To Another Port To Hide Port # In URL?

Jul 1, 2010

server: LAMP - debian, apache2, mysql, php5. a bit info on my network: There is a another service here that already uses port 443 already. It made my website time out, hence the move to another port. PLus, i dont want the 2 services sharing the port. What I am trying to do is forward 443 requests to another port where the SSL service is running so I can hide my port number in the URL.

Here is my sites available conf file:

Code:

NameVirtualHost *:80
NameVirtualHost *:443
NameVirtualHost *:####

[code]....

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Server :: SSH Is Still Listening On Port 22 After Change To A New Port?

Apr 6, 2011

I edited "sshd_config" file and changed port 22 to a new port. After I restart ssh, it listens on port 22 and the new port. How can I disable SSH to listen on port 22? I'm using Debian.

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General :: Partition Table From Fdisk - Cylinder Mode - Sector Mode - Expert Mode ?

Aug 30, 2010

Below is a print out of my partition Table from Fdisk, in Cylinder mode, Sector mode, and then in expert mode?

Why in expert mode does it look like Partitions 2 and 3 share the same sector / hd / Cylinders? Is this OK?

Code:

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Fedora Networking :: Port Redirect, I.e. Whatever Comes Through Whatever Interface On Port AAAA Will Get Redirected To Port BBBB?

Feb 18, 2010

I want to do a simple port redirect, i.e. whatever comes trough whatever interface on port AAAA will get redirected to port BBBBI thought that iptables -t nat -I PREROUTING --source 0/0 --destination 0/0 -p tcp --dport AAAA -j REDIRECT --to-ports BBBBhowever it doesn't work, e.g. nc -v -w2 -z localhost AAAA gives:

nc: connect to localhost port AAAA (tcp) failed: Connection refused
while
nc -v -w2 -z localhost BBBB

[code]....

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CentOS 5 Networking :: Connect Centos 5.5 Using Ethernet Port To ADSL Broadband Modem Which Is Configured In PPPoe Mode?

Feb 10, 2011

Pl can anyone guide me to connect centos 5.5 using ethernet port to ADSL Broadband modem which is configured in PPPoe mode?

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Ubuntu Security :: Pgadmin3 Through Ssh Tunnel - Error Connecting To The Server: Server Closed The Connection Unexpectedly

Mar 1, 2010

I'm using Postgresql 8.4.2-2. I'm trying to remote into my server securely. I figure I could do so with ssh. Apparently I figured correctly, as per, [URL] and [URL] I setup the ssh tunnel. ssh -L 5432:serverip:5432 Then I setup pgadmin3 to connect as follows:

host: localhost
port: 5432
user: postgres
maintenance db: postgres

And I receive the following error:

An error has occurred: Quote: An error has occurred: Error connecting to the server: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.

I'm not sure what the problem is. I can connect with Code: psql from the cli after connecting to the terminal via ssh. So I know that I'm using the correct password.

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General :: Connecting From A Windows7 Client To A Server Through Vnc Server?

Jul 29, 2011

i tried to connecting from a windows7 client to a linux server through vnc server.But its very slow , is there any alternative for vnc . i heard that samba can be used as a remote desktop tool if its true please reply with configuration details.

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Server :: Connecting To Debian Server With Putty?

Jul 22, 2010

I want to connect to my debian server through putty, but only i got is the message - Network error: connection refused. I try with different setting on the server and in putty, but there is no effect.

Here are my settings: for the serveer i use [URL]

Code:

Port 22
# listen address i changed to accept all addresses
ListenAddress 0.0.0.0

[code]....

i have no /etc/ssh/ssh_host_key file and try to comment it but with no success. All other lines at the config file was commented.

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Server :: Openemr-3.2.0 - Connecting To MySQL Server

Mar 26, 2011

i am trying to run open-emr using these instructions: [URL] i get as far as step 3 where this screen never seems to connect to mysql:

Quote:
OpenEMR Setup
Step 3
Configuring OpenEMR...
Connecting to MySQL Server...

i think i have everything installed:

[Code].....

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CentOS 5 :: 5.4 & "kernel: HUB 1.0:1.0 Unable To Enumerate USB Device On Port 1 (or 2, 3)" And Stops After Logging (text Mode)"

Mar 22, 2010

I installed Centos 5.4 on my Pentium E5300 new comp, but I need IPX support in my work. It's simple - ipxutils and ncpfs from Fedora Core and new kernel with ipx support. I copied kernel config from /boot folder and activate ipx, ntfs support, and choose processor core 2 duo. New kernel (2.6.26) works OK, but I got one problem - when start it still shows message: "kernel: HUB 1.0:1.0 unable to enumerate USB device on port 1 (or 2, 3)" and stops after logging (text mode)

I got 2 USB devices connected - printer HP D5160 PhotoSmart and Scanner A3 USB Mustek, and I know scanner cause that messages but I don't understand why. Kernel config is the same like that from distro kernel (almost - ipx, ntfs and proc), but distro kernel doesn't do that. So I got 2 questions:

1. Why
2. What to do to stop that (disconnecting devices on boot time is not a solution)

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Ubuntu Servers :: SSH Server - Connect To Server Via Port 443 I Get A Connection Refused Error?

Jan 7, 2011

I am merely trying to change the port for my ssh server.However it isn't changing.I edited my ssh_config file to:

Code:

# This is the ssh client system-wide configuration file. See
# ssh_config(5) for more information. This file provides defaults for[code]...

When i try to connect to my server via port 443 i get a connection refused error. However when i try to connect via port 22 it connects. Since that didn't work, i tried restarting the entire server.To restate, i changed the config file and restarted ssh then the computer, however the port didn't change.Ohh and yes my router is set to port forwarding on port 443, though it doesn't matter since I'm inside the network.

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