Jul 23 2010

Files Required for SNMP Installation

Published by dave under Windows

Installation with no CDROM, for windows 2003 server
Should work on XP

File list:

accserv.mib   evntwin.exe  ipforwd.mib   mripsap.mib   smi.mib
apver.vbs     ftp.mib      lmmib2.dll    msft.mib      snmp.exe
authserv.mib  hostmib.dll  lmmib2.mib    msipbtp.mib   snmpmib.dll
dhcp.mib      hostmib.mib  mcastmib.mib  msiprip2.mib  snmptrap.exe
evntagnt.dll  http.mib     mib_ii.mib    nipx.mib      wfospf.mib
evntcmd.exe   inetsrv.mib  mipx.mib      rfc2571.mib   wins.mib

 
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Jul 23 2010

Files Required for IIS 6 Installation

Published by dave under Windows

Installation with no CDROM, for windows 2003 server 32/64 bits
Should work on XP

File list:

asp.mfl                      iiswmi.mof    w3ctrs.ini     winfoctrs.h2_
asp.mof                      inetmgr.exe   w3dt.dll       winfoctrs.in_
axctrnm.h2_                  infoadmn.dll  w3dt.mfl       wisapips.dll
axperf.ini                   infoctrs.dll  w3dt.mof       wiscomlog.dll
browscap.ini                 infoctrs.h    w3isapi.dll    wlogscrpt.dll
certobj.dll                  infoctrs.h2_  w3isapi.mfl    wlogui.ocx
cfscommonuifx.resources.dl_  infoctrs.ini  w3isapi.mof    wlonsint.dll
davcdata.exe                 isapips.dll   w3tp.dll       wNEXTLINK.dll
davcprox.dll                 isatq.dll     wam.dll        wnntpadm.dll
exstrace.dll                 iscomlog.dl_  wamps.dll      wrpcref.dll
gzip.dll                     langpack.exe  wamreg.dll     wseo.dll
httpmib.dll                  logscrpt.dll  wamregps.dll   wsmtpapi.dll
httpodbc.dll                 logtemp.sql   wasp.mf_       wssinc.dll
IIS6.CAB                     logui.ocx     wasp.mo_       wstaxmem.dll
iisadmin.mfl                 lonsint.dll   waxctrnm.h2_   wuihelper.dll
iisadmin.mof                 NEXTLINK.dll  waxperf.in_    ww3cache.dll
iisapp.vbs                   nntpadm.dll   wbrowscap.in_  ww3core.mf_
iisback.vbs                  nntpsnap.cnt  wcertobj.dll   ww3core.mo_
iisclex4.dll                 nntpsnap.hlp  wdavcdata.exe  ww3ctrlps.dll
iiscnfg.vbs                  rpcref.dll    wdavcprox.dll  ww3ctrs.dl_
iisext.vbs                   rwnh.dll      wexstrace.dll  ww3ctrs.h2_
IIsFtpdr.vbs                 seo.dll       wgzip.dll      ww3ctrs.in_
IIsFtp.vbs                   smtpapi.dll   whttpmib.dll   ww3dt.dl_
iislog.dll                   smtpsnap.cnt  whttpodbc.dll  ww3isapi.dl_
iis.msc                      smtpsnap.hlp  wiislog.dll    ww3isapi.mf_
iismui.dll                   ssinc.dll     wiis.ms_       ww3isapi.mo_
iisres.dll                   staxmem.dll   wiismui.dll    ww3tp.dll
iisreset.exe                 svcext.dll    wiisres.dll    wwam.dll
iisrstap.dll                 uihelper.dll  wiisreset.exe  wwamps.dll
iisrstas.exe                 w3cache.dll   wiisrstap.dll  wwamreg.dll
iis_switch.vbs               w3core.mfl    wiisrtl.dll    wwamrgps.dll
iisvdir.vbs                  w3core.mof    winetmgr.exe
iisweb.vbs                   w3ctrlps.dll  winfoadmn.dll
iiswmi.mfl                   w3ctrs.h2_    winfoctrs.dll

 
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Feb 09 2010

Network Stats with Iptables

Published by dave under linux

As any other firewall, iptables is also able to do network statistics reporting. the -v (–verbose) option makes the list command (-L) show the packet and byte counters. Network stats are available on a per rule basis. Here’s an example on the INPUT chain:
 

[stats@network_server]$ sudo iptables -nvL INPUT
Chain INPUT (policy DROP 74941 packets, 7900K bytes)
 pkts bytes target prot opt in out source    destination
1392K  543M ACCEPT all  --  lo *   0.0.0.0/0 0.0.0.0/0
1179K  680M ACCEPT all  --  *  *   0.0.0.0/0 0.0.0.0/0   state RELATED,ESTABLISHED
   10   524 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:22
   25  1200 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:21
 5372  260K ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:80
 5842  280K ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:3306 /* Mysql */
   97  4536 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:9999 /* APP */
    0     0 ACCEPT udp  --  *  *   0.0.0.0/0 0.0.0.0/0   udp dpt:69 /* TFTP */
    0     0 ACCEPT udp  --  *  *   0.0.0.0/0 0.0.0.0/0   udp dpt:161 /* SNMP requests */
   73  4380 ACCEPT icmp --  *  *   0.0.0.0/0 0.0.0.0/0   icmp type 8

 
No need to restart iptables to reset packet and byte counters, the built-in -Z or –zero flag makes it for you:
 

[stats@network_server]$ sudo iptables -Z INPUT
[stats@network_server]$ sudo iptables -nvL INPUT
Chain INPUT (policy DROP 74945 packets, 7901K bytes)
 pkts bytes target prot opt in out source    destination
    0     0 ACCEPT all  --  lo *   0.0.0.0/0 0.0.0.0/0
    7   436 ACCEPT all  --  *  *   0.0.0.0/0 0.0.0.0/0   state RELATED,ESTABLISHED
    0     0 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:22
    0     0 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:21
    0     0 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:80
    0     0 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:3306 /* Mysql */
    0     0 ACCEPT tcp  --  *  *   0.0.0.0/0 0.0.0.0/0   state NEW tcp dpt:9999 /* APP */
    0     0 ACCEPT udp  --  *  *   0.0.0.0/0 0.0.0.0/0   udp dpt:69 /* TFTP */
    0     0 ACCEPT udp  --  *  *   0.0.0.0/0 0.0.0.0/0   udp dpt:161 /* SNMP requests */
    0     0 ACCEPT icmp --  *  *   0.0.0.0/0 0.0.0.0/0   icmp type 8

 
On top of doing its firewall job and, even if you don’t make use of it, iptables may help you identifying more precisely the root cause of network traffic or simply get network stats of what’s going in and out your servers.

 

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