Remote login via dialup service

[shipoin_97]

Hi every one ,
  I have a question and that is :

  Suppose i am using Dial up Service into my home . In Dial up service i know i get a DHCP IP . Now if i want to access my Mail or Proxy Server in my Office then i can do it using SSH or Putty (Remote Login Software ) .
Now i want to know , is it possible to make trace into my Mail or Proxy server , Who and when a user access into my Mail / Proxy server via Dial UP Service .

   i.e., I want to know can i create a log file into my mail/proxy server so that if any user want to access into my Mail/proxy Server using Dialup service , then i can trace that IP or that User from my log file .

                       thx ...........

[aktiwari4u]

this is possible by monetering the network treaffic coming to your servers any snmp based software can provied u this facility by logging all the request coming to that perticular server.

[shipoin_97]

Dear aktiwari4u ,

    Thx for ur reply , I expect more  help from u if u have time.........
I don't understand ur reply clearly . Plz explain me little bit easy and in this purpose if any UTILITY then plz inform .

AND
In this regard i want to make a mail feature which helps me to knock me or which helps to inform me automically , if any body try to access my server (proxy or mail or others) from other place via Remote Login .