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Open ports without firewall client - 24.Jul.2007 7:25:53 AM

fds

Posts: 3
Joined: 23.Jul.2007
Status: offline

I have an credit-card machine on the network, which need to get access to the internet via some special ports - but the ISA-server stops it.

I have tested the port-access via a PC - it works fine when the firewall client is active, but when disabled I cannot connect to theese special ports. (but normal websurfing is possible)

How do I configure the ISA-server to let the traffic get out, without the Firewall client installed?

Post #: 1

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RE: Open ports without firewall client - 24.Jul.2007 7:33:50 AM

mzakir

Posts: 151
Joined: 2.Apr.2007
Status: offline

Do you know on which special ports its working?
If you know, you can allow those ports manually in ISA.

_____________________________

Malek Zakir
MCP,MCSA:Security,MCSA:Messaging,MCTS,CCNA,DCH

(in reply to fds)

Post #: 2

RE: Open ports without firewall client - 24.Jul.2007 7:48:56 AM

fds

Posts: 3
Joined: 23.Jul.2007
Status: offline

quote:

ORIGINAL: mzakir

Do you know on which special ports its working?
If you know, you can allow those ports manually in ISA.

I know that its port 19000,24000,13,5214 and port 22000 that I need to open.
That have I done in 'IP Packet Filters':

Local: all ports
Type: allow
Remote: 19000
Directions: Booth
Interface: default external interface

But that works only when the Firewall client is running on the pc - but I cannot install the client on a creditcard-machine...

(in reply to mzakir)

Post #: 3

RE: Open ports without firewall client - 24.Jul.2007 7:53:21 AM

mzakir

Posts: 151
Joined: 2.Apr.2007
Status: offline

Did you try by SecureNat ?

_____________________________

Malek Zakir
MCP,MCSA:Security,MCSA:Messaging,MCTS,CCNA,DCH

(in reply to fds)

Post #: 4

RE: Open ports without firewall client - 24.Jul.2007 7:56:30 AM

fds

Posts: 3
Joined: 23.Jul.2007
Status: offline

No.... what is that, and how do I do?

(in reply to mzakir)

Post #: 5

RE: Open ports without firewall client - 24.Jul.2007 8:17:57 AM

mzakir

Posts: 151
Joined: 2.Apr.2007
Status: offline

Just config your ISA's IP in client machine (in gateway) & DNS ips

check & revert

< Message edited by mzakir -- 24.Jul.2007 8:19:36 AM >

_____________________________

Malek Zakir
MCP,MCSA:Security,MCSA:Messaging,MCTS,CCNA,DCH

(in reply to fds)

Post #: 6