notes: x reflector setup at nac - stuff: gaffers tape, masking tape, sharpies, composition notebook, wireties, power strips, rj45s. - mark up floorplan with ip addresses and locations of gear + public2 = webserver / ftp server : Newby's sparc: - standard services cleanup: - mkdir rc.old ; find rc.* | cpio -vdump rc.old - rm rc*/*{lp,sendmail,rpc,nfs*,yaddayadda} - add ssh, apache, gnu tools, bind, - ncftpd - anonymous - ssh for web user - squid? + public3 - dhcpd? + public1 = shell box - standard services cleanup: - mkdir rc.old ; find rc.* | cpio -vdump rc.old - rm rc*/*{lp,sendmail,rpc,nfs*,yaddayadda} - add ssh, apache, gnu tools, bind, * web content - permit only from internal hosts, deny from outside - on outside, deny from outside, allow from all - redirect from internal IP's to internal webserver - incident handling. + streaming - reflector access: joec@nac.net + core bridge: - dhcpd, pump up nmbclusters - redirect port 23 to 2023 on sparc with banner "dont telnet, or if you must use port 3123" - redirect 3123 to port 23 - redirect port 80 to squid proxy - redirect port 443 to squid proxy + ip addressing: 64.21.128.0/22 /22 = .128.0/26 = core .128.0/29 = uplink, ids .128.1 = pub1 .128.2 = pub2 .128.3 = pub3 .128.4 = .128.5 = .128.6 = router .128.8/29 = management (our laptops) .128.13 = csw1 (summit 48) .128.14 = csw2 (summit 24) .128.16/28 = internal services .128.17 = APschuy .128.18 = APptopn .128.19 = APptops .128.20 = APstop .128.21 = wms1 .128.22 = wms2 .128.23 = wms3 .128.24 = wms4 .128.25 = wms5 .128.26 = AP .128.27 = AP .128.28 = AP .128.29 = AP .128.30 = AP .128.32/27 = free (schuyler?) .128.64/26 = penntop north wireless .128.128/26 = penntop south wireless .128.192/26 = skytop wireless .129.0/24 = public area .130.0/25 = ptc .130.128/25 = wireless .131.0/24 = wireless + dns .con.h2k2.net = zone pub1 = sunblade pub2 = sunblade pub3 = netbsd + ipf + bind 9.2.1 + dhcp ans1 = pub1 rns1 = pub2 rns2 = pub3 www, ftp, proxy = cnames to public1 network devices = int1, csw1, csw2, workstations = ipXXXXXXXX.con.h2k2.net = txt records stating "To report abuse visit www.h2k2.net" + ip protection. * fact sheets for ipsettings. - DNS - routers - base stations - mac addresses for all of them. + internet uplink - 1) - 2) 22, 23, 25, 443, 993, 995, 465 - 3) all else