port açma kapama

Question

slm beyler,
bilgisayarda port nasıl acılır? acık olan bir port nasl kapanır? bu soruların cevabını forumda net bir şekilde goremedim.. ayrıntılı yardımcı olursanız sevinirim..
şimdiden teşekkürler..

Answer

TCP portları ;

0/tcp, udp Reserved
1/tcp, udp tcpmux TCP Port Service Multiplexer
2/tcp, udp compressnet Management Utility
3/tcp, udp compressnet Compression Process
4/tcp, udp Unassigned
5/tcp, udp rje Remote Job Entry
6/tcp, udp Unassigned
7/tcp, udp echo Echo
8/tcp, udp Unassigned
9/tcp, udp discard Discard; alias=sink null
10/tcp, udp Unassigned
11/udp systat Active Users ; alias=users
12/tcp, udp Unassigned
13/tcp, udp daytime Daytime
14/tcp, udp Unassigned
15/tcp, udp Unassigned [was netstat]
16/tcp, udp Unassigned
17/tcp, udp qotd Quote of the Day; alias=quote
18/tcp, udp msp Message Send Protocol
19/tcp, udp chargen Character Generator; alias=ttytst source
20/tcp, udp ftp-data File Transfer [Default Data]
21/tcp, udp ftp File Transfer [Control], connection dialog
22/tcp, udp Unassigned
23/tcp, udp telnet Telnet
24/tcp, udp Any private mail system
25/tcp, udp smtp Simple Mail Transfer; alias=mail
26/tcp, udp Unassigned
27/tcp, udp nsw-fe NSW User System FE
28/tcp, udp Unassigned
29/tcp, udp msg-icp MSG ICP
30/tcp, udp Unassigned
31/tcp, udp msg-auth MSG Authentication
32/tcp, udp Unassigned
33/tcp, udp dsp Display Support Protocol
34/tcp, udp Unassigned
35/tcp, udp Any private printer server
36/tcp, udp Unassigned
37/tcp, udp time Time; alias=timeserver
38/tcp, udp Unassigned
39/tcp, udp rlp Resource Location Protocol; alias=resource
40/tcp, udp Unassigned
41/tcp, udp graphics Graphics
42/tcp, udp nameserver Host Name Server; alias=nameserver
43/tcp, udp nicname Who Is; alias=nicname
44/tcp, udp mpm-flags MPM FLAGS Protocol
45/tcp, udp mpm Message Processing Module
46/tcp, udp mpm-snd MPM [default send]
47/tcp, udp ni-ftp NI FTP
48/tcp, udp Unassigned
49/tcp, udp login Login Host Protocol
50/tcp, udp re-mail-ck Remote Mail Checking Protocol
51/tcp, udp la-maint IMP Logical Address Maintenance
52/tcp, udp xns-time XNS Time Protocol
53/tcp, udp domain Domain Name Server
54/tcp, udp xns-ch XNS Clearinghouse
55/tcp, udp isi-gl ISI Graphics Language
56/tcp, udp xns-auth XNS Authentication
57/tcp, udp Any private terminal access
58/tcp, udp xns-mail XNS Mail
59/tcp, udp Any private file service
60/tcp, udp Unassigned
61/tcp, udp ni-mail NI MAIL
62/tcp, udp acas ACA Services
63/tcp, udp via-ftp VIA Systems - FTP
64/tcp, udp covia Communications Integrator (CI)
65/tcp, udp tacacs-ds TACACS-Database Service
66/tcp, udp sql *net Oracle SQL*NET
67/tcp, udp bootpc DHCP/BOOTP Protocol Server
68/tcp, udp bootpc DHCP/BOOTP Protocol Server
69/ udp tftp Trivial File Transfer
70/tcp, udp gopher Gopher
71/tcp, udp netrjs-1 Remote Job Service
72/tcp, udp netrjs-2 Remote Job Service
73/tcp, udp netrjs-3 Remote Job Service
74/tcp, udp netrjs-4 Remote Job Service
75/udp Any private dial out service
76/tcp, udp Unassigned
77/tcp, udp Any private RJE service
78/tcp, udp vettcp Vettcp
79/tcp, udp finger Finger
80/tcp, udp www World Wide Web HTTP
81/tcp, udp hosts2-ns HOSTS2 Name Server
82/tcp, udp xfer XFER Utility
83/tcp, udp mit-ml-dev MIT ML Device
84/tcp, udp ctf Common Trace Facility
85/tcp, udp mit-ml-dev MIT ML Device
86/tcp, udp mfcobol Micro Focus Cobol
87/tcp, udp Any private terminal link; alias=ttylink
88/tcp, udp kerberos Kerberos
89/tcp su-mit-tg SU/MIT Telnet Gateway
89/udp su-mit-tg SU/MIT Telnet Gateway
90/tcp, udp DNSIX Security Attribute Token Map
91/tcp, udp mit-dov MIT Dover Spooler
92/tcp, udp npp Network Printing Protocol
93/tcp, udp dcp Device Control Protocol
94/tcp, udp objcall Tivoli Object Dispatcher
95/tcp, udp supdup SUPDUP
96/tcp, udp dixie DIXIE Protocol Specification
97/tcp, udp swift-rvf Swift Remote Virtual File Protocol
98/tcp, udp tacnews TAC News
99/tcp, udp metagram Metagram Relay
100/tcp newacct [unauthorized use]
101/tcp, udp hostname NIC Host Name Server; alias=hostname
102/tcp, udp iso-tsap ISO-TSAP
103/tcp, udp gppitnp Genesis Point-to-Point Trans Net; alias=webster
104/tcp, udp acr-nema ACR-NEMA Digital Imag. & Comm. 300
105/tcp, udp csnet-ns Mailbox Name Nameserver
106/tcp, udp 3com-tsmux 3COM-TSMUX
107/tcp, udp rtelnet Remote Telnet Service
108/tcp, udp snagas SNA Gateway Access Server
109/tcp, udp pop2 Post Office Protocol - Version 2; alias=postoffice
110/tcp, udp pop3 Post Office Protocol - Version 3; alias=postoffice
111/tcp, udp sunrpc SUN Remote Procedure Call
112/tcp, udp mcidas McIDAS Data Transmission Protocol
113/tcp, udp auth Authentication Service; alias=authentication
114/tcp, udp audionews Audio News Multicast
115/tcp, udp sftp Simple File Transfer Protocol
116/tcp, udp ansanotify ANSA REX Notify
117/tcp, udp uucp-path UUCP Path Service
118/tcp, udp sqlserv SQL Services
119/tcp, udp nntp Network News Transfer Protocol; alias=usenet
120/tcp, udp cfdptkt CFDPTKT
121/tcp, udp erpc Encore Expedited Remote Pro.Call
122/tcp, udp smakynet SMAKYNET
123/tcp, udp ntp Network Time Protocol; alias=ntpd ntp
124/tcp, udp ansatrader ANSA REX Trader
125/tcp, udp locus-map Locus PC-Interface Net Map Server
126/tcp, udp unitary Unisys Unitary Login
127/tcp, udp locus-con Locus PC-Interface Conn Server
128/tcp, udp gss-xlicen GSS X License Verification
129/tcp, udp pwdgen Password Generator Protocol
130/tcp, udp cisco-fna Cisco FNATIVE
131/tcp, udp cisco-tna Cisco TNATIVE
132/tcp, udp cisco-sys Cisco SYSMAINT
133/tcp, udp statsrv Statistics Service
134/tcp, udp ingres-net INGRES-NET Service
135/tcp, udp loc-srv Location Service
136/tcp, udp profile PROFILE Naming System
137/tcp, udp netbios-ns NetBIOS Name Service
138/tcp, udp netbios-dgm NetBIOS Datagram Service
139/tcp, udp netbios-ssn NetBIOS Session Service
140/tcp, udp emfis-data EMFIS Data Service
141/tcp, udp emfis-cntl EMFIS Control Service
142/tcp, udp bl-idm Britton-Lee IDM
143/tcp, udp imap2 Interim Mail Access Protocol v2
144/tcp, udp news NewS; alias=news
145/tcp, udp uaac UAAC Protocol
146/tcp, udp iso-ip0 ISO-IP0
147/tcp, udp iso-ip ISO-IP
148/tcp, udp cronus CRONUS-SUPPORT
149/tcp, udp aed-512 AED 512 Emulation Service
150/tcp, udp sql-net SQL-NET
151/tcp, udp hems HEMS
152/tcp, udp bftp Background File Transfer Program
153/tcp, udp sgmp SGMP; alias=sgmp
154/tcp, udp netsc-prod Netscape
155/tcp, udp netsc-dev Netscape
156/tcp, udp sqlsrv SQL Service
157/tcp, udp knet-cmp KNET/VM Command/Message Protocol
158/tcp, udp pcmail-srv PCMail Server; alias=repository
159/tcp, udp nss-routing NSS-Routing
160/tcp, udp sgmp-traps SGMP-TRAPS
161/tcp, udp snmp SNMP; alias=snmp
162/tcp, udp snmptrap SNMPTRAP
163/tcp, udp cmip-man CMIP/TCP Manager
164/tcp, udp cmip-agent CMIP/TCP Agent
165/tcp, udp xns-courier Xerox
166/tcp, udp s-net Sirius Systems
167/tcp, udp namp NAMP
168/tcp, udp rsvd RSVD
169/tcp, udp send SEND
170/tcp, udp print-srv Network PostScript
171/tcp, udp multiplex Network Innovations Multiplex
172/tcp, udp cl/1 Network Innovations CL/1
173/tcp, udp xyplex-mux Xyplex
174/tcp, udp mailq MAILQ
175/tcp, udp vmnet VMNET
176/tcp, udp genrad-mux GENRAD-MUX
177/tcp, udp xdmcp X Display Manager Control Protocol
178/tcp, udp nextstep NextStep Window Server
179/tcp, udp bgp Border Gateway Protocol
180/tcp, udp ris Intergraph
181/tcp, udp unify Unify
182/tcp, udp audit Unisys Audit SITP
183/tcp, udp ocbinder OCBinder
184/tcp, udp ocserver OCServer
185/tcp, udp remote-kis Remote-KIS
186/tcp, udp kis KIS Protocol
187/tcp, udp aci Application Communication Interface
188/tcp, udp mumps Plus Five's MUMPS
189/tcp, udp qft Queued File Transport
190/tcp, udp gacp Gateway Access Control Protocol
191/tcp, udp prospero Prospero
192/tcp, udp osu-nms OSU Network Monitoring System
193/tcp, udp srmp Spider Remote Monitoring Protocol
194/tcp, udp irc Internet Relay Chat Protocol
195/tcp, udp dn6-nlm-aud DNSIX Network Level Module Audit
196/tcp, udp dn6-smm-red DNSIX Session Mgt Module Audit Redir
197/tcp, udp dls Directory Location Service
198/tcp, udp dls-mon Directory Location Service Monitor
199/tcp, udp smux SMUX

Kapatmak ;

Port Açma :
Kod:
iptables -A INPUT -p tcp --dport -j ACCEPT
iptables -A INPUT -p udp --dport -j ACCEPT

Port Kapama :
Dışardan içeriye gelen istekleri kapatmak için :
Kod:
iptables -A INPUT -p tcp --dport -j REJECT
iptables -A INPUT -p udp --dport -j REJECT

İçerden dışarıya giden istekleri kapatmak için :
Kod:
iptables -A OUTPUT -p tcp --dport -j REJECT
iptables -A OUTPUT -p udp --dport -j REJECT

Ve şurayı oku

http://forum.donanimhaber.com/m_14027945/mpage_1/key_windows%252Cport%252Ckapatmak//tm.htm#14051037

Answer

tesekkurler iyi bayramlar..

port açma kapama

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