Your biggest consumers would be FBSD itself and the routing tables. I *think* full internet routing tables are still less than 512MB, (google to check), so unless you have more routes than that - 512MB may work, 1GB most likely will. Too many unknowns, like; is this ipv4 only or 6 and 4 routes? Tweaked/minimal kernel, etc.
----- Original Message ----- From: Chris Hill [mailto:ch...@monochrome.org] Sent: Thursday, May 26, 2011 06:46 PM To: FreeBSD Questions List <questi...@freebsd.org> Subject: RAM needed for DHCP + router? Hello list, I'm looking to build a NAT / DHCP box for a lab network for my company. My question is, how do I estimate the amount of RAM the machine will need? This box will be running isc-dhcpd, doing NAT either via natd or pf, and not much else. I expect the amount of traffic (throughput) to be very small, but the address space involved is quite large, at least by my standards. It seems to me that this will require potentially large amounts of memory for routing tables, etc., but not much disk. I'll be installing the latest -RELEASE; 32-bit if I can, 64-bit if I must, depending on how much memory it looks like I'll need. I may also install webmin for the benefit of my computer-literate-but-not-unix-savvy coworkers. Thanks! -- Chris Hill ch...@monochrome.org ** [ Busy Expunging </> ] _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org" <font size="1"> <div style='border:none;border-bottom:double windowtext 2.25pt;padding:0in 0in 1.0pt 0in'> </div> "This email is intended to be reviewed by only the intended recipient and may contain information that is privileged and/or confidential. If you are not the intended recipient, you are hereby notified that any review, use, dissemination, disclosure or copying of this email and its attachments, if any, is strictly prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system." </font> _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
