Nasser Heidari

2009-03-27

IRAN – Archaic Signet of Civilization

Filed under: Uncategorized — Nasser Heidari @ 13:17

iran-archaic-signet-of-civilization (File Size 9.80 MB)

Advertisements

2009-03-11

FreeBSD – Ssh Login Rejected : authentication error for illegal user

Filed under: freebsd,Linux — Nasser Heidari @ 07:17

sshd[1822]:error:pam:authentication error for illegal user

# egrep -i ‘allow|deny’ /etc/ssh/sshd_config

AllowUsers                  nasser@85.*

***my problem solved after that i comment this line in my sshd_config***

2009-03-10

Traceing a Domain with dig

Filed under: Linux — Nasser Heidari @ 18:05

# dig +trace yahoo.com

; <<>> DiG 9.3.4-P1 <<>> +trace yahoo.com
;; global options:  printcmd
.                       518400  IN      NS      L.ROOT-SERVERS.NET.
.                       518400  IN      NS      F.ROOT-SERVERS.NET.
.                       518400  IN      NS      H.ROOT-SERVERS.NET.
.                       518400  IN      NS      G.ROOT-SERVERS.NET.
.                       518400  IN      NS      I.ROOT-SERVERS.NET.
.                       518400  IN      NS      A.ROOT-SERVERS.NET.
.                       518400  IN      NS      K.ROOT-SERVERS.NET.
.                       518400  IN      NS      J.ROOT-SERVERS.NET.
.                       518400  IN      NS      B.ROOT-SERVERS.NET.
.                       518400  IN      NS      D.ROOT-SERVERS.NET.
.                       518400  IN      NS      C.ROOT-SERVERS.NET.
.                       518400  IN      NS      M.ROOT-SERVERS.NET.
.                       518400  IN      NS      E.ROOT-SERVERS.NET.
;; Received 500 bytes from 85.15.1.12#53(85.15.1.12) in 1 ms

com.                    172800  IN      NS      a.gtld-servers.net.
com.                    172800  IN      NS      b.gtld-servers.net.
com.                    172800  IN      NS      c.gtld-servers.net.
com.                    172800  IN      NS      d.gtld-servers.net.
com.                    172800  IN      NS      e.gtld-servers.net.
com.                    172800  IN      NS      f.gtld-servers.net.
com.                    172800  IN      NS      g.gtld-servers.net.
com.                    172800  IN      NS      h.gtld-servers.net.
com.                    172800  IN      NS      i.gtld-servers.net.
com.                    172800  IN      NS      j.gtld-servers.net.
com.                    172800  IN      NS      k.gtld-servers.net.
com.                    172800  IN      NS      l.gtld-servers.net.
com.                    172800  IN      NS      m.gtld-servers.net.
;; Received 487 bytes from 199.7.83.42#53(L.ROOT-SERVERS.NET) in 352 ms

yahoo.com.              172800  IN      NS      ns1.yahoo.com.
yahoo.com.              172800  IN      NS      ns2.yahoo.com.
yahoo.com.              172800  IN      NS      ns3.yahoo.com.
yahoo.com.              172800  IN      NS      ns4.yahoo.com.
yahoo.com.              172800  IN      NS      ns5.yahoo.com.
;; Received 197 bytes from 192.5.6.30#53(a.gtld-servers.net) in 391 ms

yahoo.com.              21600   IN      A       206.190.60.37
yahoo.com.              21600   IN      A       68.180.206.184
yahoo.com.              172800  IN      NS      ns6.yahoo.com.
yahoo.com.              172800  IN      NS      ns1.yahoo.com.
yahoo.com.              172800  IN      NS      ns8.yahoo.com.
yahoo.com.              172800  IN      NS      ns2.yahoo.com.
yahoo.com.              172800  IN      NS      ns4.yahoo.com.
yahoo.com.              172800  IN      NS      ns3.yahoo.com.
yahoo.com.              172800  IN      NS      ns5.yahoo.com.
;; Received 297 bytes from 68.180.131.16#53(ns1.yahoo.com) in 168 ms

2009-03-05

Lighttpd deny access by IP address

Filed under: Linux — Nasser Heidari @ 05:29

https://linax.wordpress.com

https://linax.wordpress.com

$HTTP["remoteip"] == "xx.yy.zz.ww|qq.ww.ee.rr" { url.access-deny = ( "" ) } --------- $HTTP["remoteip"] !~ "xx.yy.zz.ww" { $HTTP["url"] =~ "^/admin/" { url.access-deny = ( "" ) } } ---------

2009-03-03

Percentage of total Internet Email Identified as SPAM !

Filed under: Miscellaneous — Nasser Heidari @ 09:54

Month

2009

2008

2007

2006

2005

2004

January

74.60%

73.40%

75.80%

66.59%

83.11%

63.01%

February

73.30%

72.70%

77.80%

60.60%

76.30%

59.90%

March

73.80%

75.20%

57.80%

68.81%

52.82%

April

73.50%

76.10%

58.50%

68.76%

67.61%

May

76.80%

72.70%

57.90%

68.72%

76.02%

June

76.50%

72.40%

64.80%

67.25%

86.29%

July

75.10%

71.00%

62.70%

65.16%

94.51%

August

78.20%

74.00%

64.50%

65.10%

84.25%

September

70.10%

73.50%

64.40%

67.60%

72.14%

October

69.70%

74.50%

72.90%

68.00%

76.76%

November

58.00%

75.60%

74.00%

59.70%

73.77%

December

69.70%

73.10%

74.30%

57.40%

81.41%

Source:  http://www.messagelabs.com