Putty Error Unable To Open Com1
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the http://stackoverflow.com/questions/30545804/putty-error-unable-to-open-connection-to-hostname-host-does-not-exist company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions https://ubuntuforums.org/showthread.php?t=2265405 Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Putty error : Unable to open connection to hostname : Host does not exist up vote -3 down vote favorite unable to 1 I am using Putty to ssh into some of the servers that I work on. I am able to connect all others except the one. Although I was able to connect to it before. Whenever I try connecting to it, it always give me error "Unable to open connection on myhost: Host does not exist". My firewall is off and I have even re-installed putty but no help. When I tried connecting to unable to open the same server using putty on some other windows system, I was able to do so. I searched regarding this on Internet but did not find much relevant. I am running putty on Windows-7. What can be the possible issue ? Please Help. I have no clue regarding this. windows putty host share|improve this question asked May 30 '15 at 11:48 POOJA GUPTA 6901827 Are you able to ping the host ? Are you still able to connect from the other PC ? –Marged May 30 '15 at 12:01 @Marged : Yes, I am able to connect from other PC –POOJA GUPTA May 30 '15 at 12:06 Please post the results of traceroute from both computers (working and nonworking SSH connection) –Marged May 30 '15 at 12:11 @Marged : how can I do that, i know he command in linux, it is traceroute but what is to be used in windows ? sorry not a windows person. I tried with nmap but it is giving not able to resolve hosts –POOJA GUPTA May 30 '15 at 12:38 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote For me the problem was with the Url of the reposity. Check remote URL. It must start with git@github.com
Get Kubuntu Get Xubuntu Get Lubuntu Get UbuntuStudio Get Mythbuntu Get Edubuntu Get Ubuntu-GNOME Get UbuntuKylin Ubuntu Code of Conduct Ubuntu Wiki Community Wiki Other Support Launchpad Answers Ubuntu IRC Support AskUbuntu Official Documentation User Documentation Social Media Facebook Twitter Useful Links Distrowatch Bugs: Ubuntu PPAs: Ubuntu Web Upd8: Ubuntu OMG! Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] Using Putty for serial connection to a router or switch. Having an Issue With Posting ? Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Page 1 of 2 12 Last Jump to page: Results 1 to 10 of 14 Thread: Using Putty for serial connection to a router or switch. Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode February 15th, 2015 #1 diddy2 View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Feb 2015 Beans 11 Using Putty for serial connection to a router or switch. Hello, I am trying to use Putty to connect to a Cisco router via a serial connection. This is to configure the router out of the box. Security is not a problem until it is connected to a network. Then it will be confgured with SSH. Serial line: /dev/ttyUSB0 Baud rate: 9600 Data bits 8 stop bits 1 Using a Cisco USB serial cable. When I try to connect I get this error. Putty Fatal Error Unable to open connection to: Unable to open serial port OK Checked and it looks like it is using the correct paths. /usr/bin/telnet :~$ echo $PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/loc ls -l /usr/bin/telnet lrwxrwxrwx 1 root root 24 Feb 13 22:14 /usr/bin/telnet -> /etc/alternatives/telnet/usr/bin/telne I have connected via minicom. My friend uses CentOS and is able to use Putty with my cable. Also tried CtkTerm. Received this message. Cannot open /dev/ttyUSB0: Permission denied Any help would be appreciated!!! Thank you, Diddy Adv Reply February 15th, 2015 #2 nerdtron View Profile View Forum Posts Private Message Visit Homepage Brain Blast! Join Date Aug 2009 Location Makati City, Philippines Beans 2,270 DistroXubuntu 16.04 Xenial Xerus Re: Using Putty for serial connection to a router or switch. Have you tried using putty as root? Also, is the /dev/ttyUSB0 the correct device for your cable? Adv R