Re: [cisco-ttl] router üzerinde port yönlen dirme

Merhaba
problem merkezdeki SQL Server`in sube network`lerine giderken de NAT`a ugra=
yarak gitmesi.
O yuzden `Nat exemption` kurali tanimlaman lazim;
=C2=A0
=C2=A0
Sube networklerinin 192.168.x.0 oldugunu varsayarsak
=C2=A0
access-list 101 deny ip host 192.168.0.5 192.168.1.0 0.0.0.255
access-list 101 deny ip host 192.168.0.5 192.168.2.0 0.0.0.255=20
access-list 101 deny ip host 192.168.0.5 192.168.3.0 0.0.0.255=20
access-list 101 deny ip host 192.168.0.5 192.168.4.0 0.0.0.255=20
access-list 101 deny ip host 192.168.0.5 192.168.5.0 0.0.0.255
access-list 101 permit ip host 192.168.0.5 any=20

ip nat inside source static tcp 192.168.0.5 1521 interface Dialer0 1521=C2=
=A0route-map nat-exempt extendable=20
=C2=A0
route-map nat-exempt permit 1
match ip address 101=20
=C2=A0
Selamlar
=C2=A0
=C2=A0

From: Mehmet YILDIZAYDIN <[email protected]>
Subject: [cisco-ttl] router =C3=BCzerinde port y=C3=B6nlendirme
To: [email protected]
Date: Thursday, June 16, 2011, 2:40 PM



=C2=A0=20



Merhaba Arkada=C5=9Flar,
payla=C5=9Ft=C4=B1=C4=9F=C4=B1n=C4=B1z bilgiler i=C3=A7in =C3=B6ncelikle te=
=C5=9Fekk=C3=BCrler. Sizler kadar bilgili olmasam=20
da cisco cihazlara fazla yabanc=C4=B1 de=C4=9Filim. Basit bir yap=C4=B1 hak=
k=C4=B1nda bir=C5=9Fey=20
dan=C4=B1=C5=9Fmak istiyorum size.
Mevcut yap=C4=B1: Merkez cisco 1841 router ----adsl ba=C4=9Flant=C4=B1
5 =C5=9Fube cisco asa 5505 firewall ---- adsl ba=C4=9Flant=C4=B1 var
VPN tan=C4=B1m=C4=B1 var =C5=9Fubeler merkezdeki sql server a eri=C5=9Fip 1=
521 portunu kullanan=20
programla ileti=C5=9Fime ge=C3=A7iyorlar

Merkezde 2 adet gateway mevcut... 192.168.0.200 cisco router - =C5=9Fubeler=
=20
aras=C4=B1=20

192.168.0.253=20
adsl modem (merkez de ki lokal kullan=C4=B1c=C4=B1lar i=C3=A7in)

=C5=9Fimdi geleyim s=C4=B1k=C4=B1nt=C4=B1ma ... =C5=9Eubelerde kulland=C4=
=B1=C4=9F=C4=B1m program 1521 portunu=20
kullan=C4=B1yor ve =C5=9Fube d=C4=B1=C5=9F=C4=B1nda bir lokalden (vpn olmay=
an) ba=C4=9Flan=C4=B1p bilgileri g=C3=B6rmek=20
istiyorum. =C5=9Fubeler ile haberle=C5=9Fmesi i=C3=A7in sql server da ip ta=
n=C4=B1mlamas=C4=B1nda=20
gateway 0.200 tan=C4=B1ml=C4=B1. 0.253 den port y=C3=B6nlendirmesi yapam=C4=
=B1yorum haliyle.=20
Cisco1841 router i=C3=A7ind e port y=C3=B6nlendirmesi yapt=C4=B1m. =C5=9Fub=
eler de program ba=C4=9Flant=C4=B1=20
hatas=C4=B1 verdi. merkeze ping at=C4=B1yor fakat program =C3=A7al=C4=B1=C5=
=9Fm=C4=B1yordu=20

bu komutu girdim ..router a
ip nat inside source static tcp 192.168.0.5 1521 interface Dialer0 1521 ---=
---=20
komutu kald=C4=B1r=C4=B1nca sistem =C3=A7al=C4=B1=C5=9Ft=C4=B1.=20

server a 2.ethernet haricinde ne yapabilirim..... umar=C4=B1m anlatabilmi=
=C5=9Fimdir.







[Non-text portions of this message have been removed]



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