Sore pak syafril,
Dua hari ini koneksi internet kami bermasalah.
Sy harus restart Kerio nya dulu, baru koneksi
untuka semua user nyambung kembali.
Kalau saya liat di Kerio,logs,alert terdapat
bagian seperti dibawah ini pak,

[06/Oct/2011 15:02:03] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1400, 1401, 1403, 1404, 1406, 1407, 1417,
1418, 1422, 1423, ..." time="Thu Oct 06 15:02:03
2011" username="YKKBISVR2"
[06/Oct/2011 15:02:36] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1436, 1437, 1440, 1441, 1444, 1445, 1448,
1449, 1452, 1453, ..." time="Thu Oct 06 15:02:36
2011" username="YKKBISVR2"
[06/Oct/2011 15:03:16] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1470, 1471, 1475, 1476, 1479, 1480, 1484,
1485, 1488, 1492, ..." time="Thu Oct 06 15:03:16
2011" username="YKKBISVR2"
[06/Oct/2011 15:03:42] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1503, 1504, 1507, 1509, 1512, 1513, 1516,
1517, 1520, 1521, ..." time="Thu Oct 06 15:03:42
2011" username="YKKBISVR2"
[06/Oct/2011 15:04:21] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1537, 1538, 1541, 1542, 1545, 1546, 1549,
1553, 1533, 1534, ..." time="Thu Oct 06 15:04:21
2011" username="YKKBISVR2"
[06/Oct/2011 15:04:55] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1568, 1569, 1572, 1573, 1576, 1577, 1580,
1584, 1585, 1588, ..." time="Thu Oct 06 15:04:55
2011" username="YKKBISVR2"
[06/Oct/2011 15:05:23] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1597, 1598, 1601, 1602, 1605, 1606, 1609,
1610, 1613, 1617, ..." time="Thu Oct 06 15:05:23
2011" username="YKKBISVR2"
[06/Oct/2011 15:05:54] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1631, 1632, 1635, 1636, 1639, 1640, 1643,
1644, 1647, 1648, ..." time="Thu Oct 06 15:05:54
2011" username="YKKBISVR2"
[06/Oct/2011 15:06:34] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1660, 1661, 1664, 1665, 1668, 1669, 1672,
1673, 1676, 1680, ..." time="Thu Oct 06 15:06:34
2011" username="YKKBISVR2"
[06/Oct/2011 15:07:00] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1690, 1691, 1694, 1695, 1698, 1699, 1702,
1703, 1706, 1707, ..." time="Thu Oct 06 15:07:00
2011" username="YKKBISVR2"
[06/Oct/2011 15:07:40] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1719, 1720, 1723, 1724, 1727, 1728, 1731,
1732, 1735, 1739, ..." time="Thu Oct 06 15:07:40
2011" username="YKKBISVR2"
[06/Oct/2011 15:08:06] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1750, 1751, 1754, 1755, 1758, 1759, 1762,
1763, 1766, 1767, ..." time="Thu Oct 06 15:08:06
2011" username="YKKBISVR2"
[06/Oct/2011 15:08:39] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1794, 1795, 1778, 1779, 1782, 1783, 1786,
1787, 1790, 1791, ..." time="Thu Oct 06 15:08:39
2011" username="YKKBISVR2"
[06/Oct/2011 15:09:12] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1809, 1810, 1813, 1814, 1817, 1818, 1821,
1822, 1825, 1826, ..." time="Thu Oct 06 15:09:12
2011" username="YKKBISVR2"
[06/Oct/2011 15:09:45] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1837, 1838, 1841, 1842, 1845, 1846, 1849,
1850, 1853, 1854, ..." time="Thu Oct 06 15:09:45
2011" username="YKKBISVR2"
[06/Oct/2011 15:10:25] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1868, 1869, 1872, 1873, 1876, 1877, 1880,
1881, 1884, 1888, ..." time="Thu Oct 06 15:10:25
2011" username="YKKBISVR2"
[06/Oct/2011 15:10:51] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1897, 1898, 1901, 1902, 1905, 1906, 1909,
1910, 1913, 1914, ..." time="Thu Oct 06 15:10:51
2011" username="YKKBISVR2"
[06/Oct/2011 15:11:28] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1928, 1929, 1932, 1933, 1936, 1937, 1940,
1941, 1944, 1948, ..." time="Thu Oct 06 15:11:28
2011" username="YKKBISVR2"
[06/Oct/2011 15:12:05] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1962, 1963, 1966, 1967, 1970, 1971, 1974,
1975, 1978, 1982, ..." time="Thu Oct 06 15:12:05
2011" username="YKKBISVR2"
[06/Oct/2011 15:37:25] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1, ...,
ports: 1099, 1100, 1114, 1115, 1118, 1119, 1122,
1123, 1131, 1132, ..." time="Thu Oct 06 15:37:25
2011" username="YKKBISVR2"
[06/Oct/2011 16:03:39] PORTSCAN
hostip="200.60.4.2" hostname="mail.solidperu.com"
log="protocol: TCP, source: 200.60.4.2,
destination: 192.168.19.1, 192.168.20.1,
69.171.239.10, ..., ports: 1814, 1815, 1818, 1819,
1822, 1823, 1831, 1836, 1837, 53, ..." time="Thu
Oct 06 16:03:39 2011" username="YKKBISVR2"
[06/Oct/2011 16:10:38] PORTSCAN
hostip="202.146.4.2" hostname="202.146.4.2"
log="protocol: TCP, source: 202.146.4.2,
destination: 202.77.97.226, ports: 53993, 53994,
53995, 53996, 53997, 53998, 54003, 54008, 54009,
54010, ..." time="Thu Oct 06 16:10:38 2011"
username="not logged yet"

Maksud nya itu apa pak, karena kami tidak pernah
ada seting apapun yg berkaitan dengan
mail.solidperu.com.

Mohon pencerahannya pak.

Terima Kasih

Asral Sukma





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