Re: LOT OF PORTS OPEN

Mohamed,

Without knowing what brand of router this is and what types of ports these are (UDP, TCP), it would be difficult to say. Here are the possibilities listed with IANA although ISIS (routing protocol) is the only one that has a likely use in a boarder router.

-- Bill Stackpole, CISSP

glogger 2033/tcp
glogger 2033/udp
scoremgr 2034/tcp
scoremgr 2034/udp
imsldoc 2035/tcp - International Mathematical Subroutine Library
imsldoc 2035/udp
objectmanager 2038/tcp
objectmanager 2038/udp
lam 2040/tcp
lam 2040/udp
interbase 2041/tcp
interbase 2041/udp
isis 2042/tcp isis
isis 2042/udp isis
isis-bcast 2043/tcp isis-bcast
isis-bcast 2043/udp isis-bcast
rimsl 2044/tcp
rimsl 2044/udp
cdfunc 2045/tcp
cdfunc 2045/udp
sdfunc 2046/tcp
sdfunc 2046/udp
dls 2047/tcp
dls 2047/udp
dls-monitor 2048/tcp
dls-monitor 2048/udp

"Mohamed Maraikayar" <nmod@rediffmail.com>
Sent by: firewalls-admin@lists.gnac.net

07/23/2001 05:47 AM

To: Firewalls@Lists.GNAC.NET <Firewalls@Lists.GNAC.NET>
cc:
Subject: LOT OF PORTS OPEN

when i ran nessus in my border router , i found lot of open ports in the range 2033 to 2048, i dont know how they were open, can anyone tell me how to close these ports ?
mohamed.

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