Need to restrict Internet access on using 1841 Router ---- Pls help

[Dipesh Patel]

<p>Dear all,</p>

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<p>I am using Cisco 1841 Router .</p>

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<p>Topology  :</p>

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<p align="center">( LAN1 on  FA0/0 and LAN2 on Fa0/1 )</p>

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<p align="center">*<br />

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 1841<br />

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Internet ( on Dialer 0 )</p>

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<p align="left">Need to Prevent Internet access from all and allowed to only apecific like 192.168.254.100 - 105 and 192.168.34.100 - 105. </p>

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<p align="left">How should I do using ACl or other way pls help.I am attaching Startup config.</p>

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<strong>Attachment Keywords : </strong><br />

1) spd-1841-confg</p>

[Dipesh Patel]

Dear all,

If I add acl for inside source thanh it is ok or not ...pls suggest.

[Dipesh Patel]

pls help ........................

[mszeftawy]

Hi Patel

as the hosts you want to permit are indevidual hosts and not in common subnet so you have to create single statment per host

EX

ip access-list standard internet

permit host 192.168.254.100

permit host 192.168.254.101

permit host 192.168.254.102

permit host 192.168.254.103

permit host 192.168.254.104

permit host 192.168.254.105

permit host 192.168.34.100

permit host 192.168.34.101

permit host 192.168.34.102

permit host 192.168.34.103

permit host 192.168.34.104

permit host 192.168.34.105

interface Dialer1

ip access-group internet out