traceroute working but telnet time outs with error 28

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
0
down vote

favorite












Previously I was able to telnet to a server , but now I am facing timeout error 28.
I tried for traceroute it works and shows hopes .
I tried below command



curl -v -m 5 telnet://ip:portnum 


I am getting below error



curl -v -m 5 telnet://ip:portnum
* About to connect() to ip port portnum (#0)
* Trying ip...
* Connection timed out after 5001 milliseconds
* Closing connection 0
curl: (28) Connection timed out after 5001 milliseconds


but for trace route , it started getting below output .



 1 * * *
2 * * *
3 * * *
4 * * *
5 * * *
6 *


I checked for



route -n 


and I am able to see right entries in route table .
Please let me know how I can troubleshoot ahead.



Thanks,



Sarfraj









share







New contributor




Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.



















  • Have you actually got any network connectivity?
    – roaima
    1 min ago














up vote
0
down vote

favorite












Previously I was able to telnet to a server , but now I am facing timeout error 28.
I tried for traceroute it works and shows hopes .
I tried below command



curl -v -m 5 telnet://ip:portnum 


I am getting below error



curl -v -m 5 telnet://ip:portnum
* About to connect() to ip port portnum (#0)
* Trying ip...
* Connection timed out after 5001 milliseconds
* Closing connection 0
curl: (28) Connection timed out after 5001 milliseconds


but for trace route , it started getting below output .



 1 * * *
2 * * *
3 * * *
4 * * *
5 * * *
6 *


I checked for



route -n 


and I am able to see right entries in route table .
Please let me know how I can troubleshoot ahead.



Thanks,



Sarfraj









share







New contributor




Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.



















  • Have you actually got any network connectivity?
    – roaima
    1 min ago












up vote
0
down vote

favorite









up vote
0
down vote

favorite











Previously I was able to telnet to a server , but now I am facing timeout error 28.
I tried for traceroute it works and shows hopes .
I tried below command



curl -v -m 5 telnet://ip:portnum 


I am getting below error



curl -v -m 5 telnet://ip:portnum
* About to connect() to ip port portnum (#0)
* Trying ip...
* Connection timed out after 5001 milliseconds
* Closing connection 0
curl: (28) Connection timed out after 5001 milliseconds


but for trace route , it started getting below output .



 1 * * *
2 * * *
3 * * *
4 * * *
5 * * *
6 *


I checked for



route -n 


and I am able to see right entries in route table .
Please let me know how I can troubleshoot ahead.



Thanks,



Sarfraj









share







New contributor




Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











Previously I was able to telnet to a server , but now I am facing timeout error 28.
I tried for traceroute it works and shows hopes .
I tried below command



curl -v -m 5 telnet://ip:portnum 


I am getting below error



curl -v -m 5 telnet://ip:portnum
* About to connect() to ip port portnum (#0)
* Trying ip...
* Connection timed out after 5001 milliseconds
* Closing connection 0
curl: (28) Connection timed out after 5001 milliseconds


but for trace route , it started getting below output .



 1 * * *
2 * * *
3 * * *
4 * * *
5 * * *
6 *


I checked for



route -n 


and I am able to see right entries in route table .
Please let me know how I can troubleshoot ahead.



Thanks,



Sarfraj







linux iptables firewall ifconfig traceroute





share







New contributor




Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.










share







New contributor




Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.








share



share






New contributor




Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked 3 mins ago









Sarfraj

11




11




New contributor




Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Sarfraj is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











  • Have you actually got any network connectivity?
    – roaima
    1 min ago
















  • Have you actually got any network connectivity?
    – roaima
    1 min ago















Have you actually got any network connectivity?
– roaima
1 min ago




Have you actually got any network connectivity?
– roaima
1 min ago















active

oldest

votes











Your Answer








StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "106"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);






Sarfraj is a new contributor. Be nice, and check out our Code of Conduct.









 

draft saved


draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f480049%2ftraceroute-working-but-telnet-time-outs-with-error-28%23new-answer', 'question_page');

);

Post as a guest



































active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes








Sarfraj is a new contributor. Be nice, and check out our Code of Conduct.









 

draft saved


draft discarded


















Sarfraj is a new contributor. Be nice, and check out our Code of Conduct.












Sarfraj is a new contributor. Be nice, and check out our Code of Conduct.











Sarfraj is a new contributor. Be nice, and check out our Code of Conduct.













 


draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f480049%2ftraceroute-working-but-telnet-time-outs-with-error-28%23new-answer', 'question_page');

);

Post as a guest













































































Popular posts from this blog

How to check contact read email or not when send email to Individual?

Displaying single band from multi-band raster using QGIS

How many registers does an x86_64 CPU actually have?