What is the basic requirement for deployin any software from altiris?
Which port is need to open from firewall?
You can add the software dilevery package in altiris server.
https://www-secure.symantec.com/connect/blogs/symantec-software-management-71-best-practices
https://www-secure.symantec.com/connect/articles/symantec-software-management-71-best-practices-part-2
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For the port requirement see the symantec article
Software Management Plug-ins is required on all altiris agent clients for the deployment.
Software Management Plug-Ins