2006-12-04 16:41:04 · 6 answers · asked by Anonymous in Computers & Internet ➔ Computer Networking
telnet-23
2006-12-06 16:53:41 · answer #1 · answered by prasanth p 2 · 0⤊ 0⤋
Natively telnet uses port 23. You can telnet on any port by adding a space after the IP or FQDN of the target and then typing the port number. That's a handy way to test an SMTP server. If you can telnet to it on port 25, it's reachable.
2006-12-05 00:48:12 · answer #2 · answered by Bostonian In MO 7 · 0⤊ 0⤋
The TCP/IP Applications and its port numbers are below
Direct Web Service 80
SMTP Mail Service 25
POP3 Mail Service 110
MAP Mail Service 143
NNTP News Service 119
Chat Service 3155
LDAP Service 389
to use Telnet use the command below
telnet
2006-12-05 00:45:48 · answer #3 · answered by IT-guru 5 · 1⤊ 0⤋
TCP/IP 23
I didnt get the first chance :(
2006-12-05 00:43:50 · answer #4 · answered by Albin 4 · 0⤊ 0⤋
23 - usually.
2006-12-05 00:43:23 · answer #5 · answered by Anonymous · 0⤊ 0⤋
perticular tcp have no port no.
ip,ipr,line printer--------->port no. 515
tcpmux----->port no.1
telnet---------->port no. 23
2006-12-06 11:32:02 · answer #6 · answered by Anonymous · 0⤊ 0⤋