အသုံးများသော TCP, UDP ports များ

website တစ်ခုကို ကြည့်မယ်ဆိုရင် web browser ကနေပြီး http ပရိုတိုကိုးနဲ့ ဆာဗာရဲ့ TCP port 80 ကို ချိတ်ဆက်တာဆိုတာ သိပြီးပြီပေါ့။
Hypertext Transfer Protocol (HTTP) ---> TCP port 80

HTTP (TCP 80) အပြင် အသုံးများတဲ့ protocol တွေက ဒါတွေရှိတယ်။ သူတို့ သုံးတဲ့ TCP သို့ UDP port နံပါတ်ကို ဘယ်နှစ်ခုသိလဲ။ ဖြေပေးပါ။

  1. SSH (Secure Shell)
  2. FTP (File Transfer Protocol)
  3. DNS (Domain Name System)
  4. DHCP (Dynamic Host Configuration Protocol)
  5. SMTP (Simple Mail Transfer Protocol)
  6. POP3 (Post Office Protocol, ver 3)
  7. HTTPS (Hypertext Transfer Protocol over TLS/SSL)

အောက်က ပရိုတိုကိုး တွေရော ကြားဘူးလား။ TCP သို့ UDP port နံပါတ်ကို ဖြေပေးပါ။

  1. TELNET
  2. NTP (Network Time Protocol)
  3. SNMP (Simple Network Management Protocol)
  4. RIP (Routing Information Protocol)
  5. POP3S (Post Office Protocol 3 over TLS/SSL)
  6. RADIUS authentication protocol
  7. Wake-on-LAN
  8. IPSec (Internet Protocol Security)
  9. NETCONF over SSH
  10. syslog (system logging)

Comments

  • -Telnet use tcp23
    -SSH use tcp22
    -FTP use tcp 20,21
    -DNS use tcp 53 and udp 53
    -DHCP use udp 67 and 68
    -SMTP use tcp 25
    -POP3 use tcp 110
    -https use tcp 443
    -POP3S use tcp 995
    I know RIP version 1 and version 2.
    I have been studied RIP version 1 and 2.
    RIPv2 is dynamic routing protocol.
  • 1.SSH use tcp and udp -Port 22
    2.FTP use tcp -Port 20 and 21
    3.DNS use tcp and udp -Port 53
    4.DHCP use udp port-57and 58
    5.SMTP use tcp-port 25
    6.POP3 use tcp-port 110
    7.HTTPS use tcp-port 443
  • I think
    1.TELNET use tcp port-23
    2.NTP use udp port -123
    3.SNMP use tcp and udp port-161 and
    162
    4.RIP use udp port -520
    5.POP3S use tcp and udp port-995
    6.RADIUS use UDP port-1812
    7.Wake-on-LAN use udp port 7and 9
    8.IPSec use udp port -4500
    9.NETCONF over SSH use tcp and
    udp -830
    10.syslog use udp port -514
  • edited June 11

    I think
    SSH use TCP port 22
    FTP use TCP port 20(active mode, data transfer),TCP port 21(control,command)
    DNS use UDP,TCP port 53
    DHCP use UDP port 67 and 68
    SMTP use TCP port 25
    POP3 use TCP 110
    HTTPs use TCP 443
    Telnet use TCP port 23
    NTP use UDP port 123
    SNMP use UDP port 161 and 162
    RIP use UDP port 520
    POP3S use TCP port 995
    RADIUS authentication protocol use UDP port 1812
    Wake-on-LAN use UDP port 0,7 or 9
    IPSec use UDP port 4500
    NETCONF over SSH use TCP and UDP port 830
    Syslog use UDP port 514

    • SSH use TCP port 22
    • FTP use TCP port 20(active mode, data transfer),TCP port 21(control,command)
    • DNS use both UDP &TCP port 53
    • DHCP use UDP port 67(server) and 68(client)
    • SMTP use TCP port 25
    • POP3 use TCP 110
    • HTTPs use TCP 443
    • Telnet use TCP port 23(remote login server, unencrypted text message)
    • NTP use UDP port 123
    • SNMP use TCP/UDP port 161/162
    • RIP use UDP port 520 (one of oldest distance vector routing protocol)
    • POP3S use TCP port 995
    • RADIUS authentication protocol use UDP port 1812
    • Wake-on-LAN use UDP port 9
    • IPSec use UDP port 500
    • NETCONF over SSH use TCP port 880
    • Syslog use UDP port 514
  • SSH use TCP and UDP port 22

    FTP use TCP port 20(data port)andport 21(control port)

    DNS use TCP and UDP port 53

    DHCP use UDP port 67 and 68

    SMTP use TCP and UDP port 25

    POP3 use TCP port 110

    HTTPS use TCP port 443

    TELNET use TCP and UDP port 23

    NTP use UDP port 123

    SNMP use TCP and UDP port 161

    RIP use UDP port 520

    POP3S use TCP port 995

    RADIUS use UDP port 1812 and 1813

    Wake-on-LAN use UDP port
    0,7and9

    IPsec use UDP port 4500

    NETCONF over SSH use TCP and UDP port 830

    Syslog(system logging) use UDP port 514
Sign In or Register to comment.