source code to sersetup or ipxsetup?

where could i find this? (serboom or ipxboom source is ok too)

Both here:
ftp://3darchives.in-span.net/pub/idgames/idstuff/source/

I believe the boom versions can be accessed from the source code section at teamtnt.com; but are also at idgames (source dir I think).

thanks, however i was unable to find ipxboom and serboom.

hmm.. maybe they forgot to release them; anyhow they most likely changed very little