Questions tagged [telnet]

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telnet error (was working fine) now unable to resolve name/service not known

I had been happily testing my server.c code using telnet, resolved several issues and was tackling the last error when telnet stopped working. I entered the same command as I had done 50 times before, ...
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Telnet not responding on cs50 appliance?

Was trying to use telnet per the pset's spec, but its not working even after typing the command correctly and hitting enter twice. It just sits there and doesnt respond
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pset6 address already in use [duplicate]

I have a problem with pset6 (server). I was debugging server on gdb, using run -p 8080 public and then I quitted. Then I made some changes to server.c, compiled it, and used gdb again. Now if I submit ...