papaj
11-10-2003, 12:54 AM
Could someone give me the ports for the following services:
DNS
FTP
HTTP
POP3
SMTP
SSH
Thank you
DNS
FTP
HTTP
POP3
SMTP
SSH
Thank you
 | View Full Version : Ports... The Prohacker 11-10-2003, 12:57 AM DNS: 53/udp FTP: 20-21/tcp HTTP: 80/tcp POP3: 110/tcp SMTP: 25/tcp SSH: 22/tcp CS-Stacie 11-10-2003, 01:10 AM DNS is port 53/UDP if im not mistaken. The Prohacker 11-10-2003, 01:26 AM Whoops :D eBoundary 11-10-2003, 01:44 AM actually DNS can be both TCP and UDP. rewired# egrep -i domain /etc/services domain 53/tcp #Domain Name Server domain 53/udp #Domain Name Server The Prohacker 11-10-2003, 01:45 AM Originally posted by eBoundary actually DNS can be both TCP and UDP. This is also true.. But normally its over UDP.. But never a bad idea to leave both TCP and UDP open... eBoundary 11-10-2003, 01:49 AM yep certainly correct, if i remember correctly TCP is the failover protocol if UDP can not be used (but its late and i could be wrong :P) sprintserve 11-10-2003, 02:49 AM We have 53 enabled for both TCP and UDP. kapot 11-10-2003, 03:02 AM TCP is for zone transfer. UDP is for query. If I am not mistaken :) eBoundary 11-10-2003, 03:16 AM Originally posted by kapot TCP is for zone transfer. UDP is for query. If I am not mistaken :) Yes! thats what it was. I knew there was a valid reason, thanks for the reminder. OverlordQ 11-10-2003, 12:38 PM This is all keeping in mind that those are the default ports :) All that could be listening on other ports instead. papaj 11-10-2003, 04:31 PM Oooh so that's why DNS was showing up as not running on the server status page. |