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[PLUG] port listening question
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On my firewall, I see the following result of netstat -a.
The telnet is really ssh, so don't worry there: I just have ssh listen
on port 23 so I can get through my company firewall to home.
I'm wondering if anyone can help me understand whether the other stuff
poses a risk. My interpretation is that since they're not listening,
they must be outgoing, and so they're probably not a problem. But
maybe I'm just confused.
Tia.
-Jeff
ps: The internal interface is called gw.purple.com, the external
puddle.purple.com.
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 *:telnet *:* LISTEN
tcp 0 0 *:ssh *:* LISTEN
udp 0 0 gw.purple.com.0.168:ntp *:*
udp 0 0 puddle.purple.com:ntp *:*
udp 0 0 localhost:ntp *:*
udp 0 0 *:ntp *:*
raw 0 0 *:icmp *:* 7
raw 0 0 *:tcp *:* 7
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node Path
unix 1 [ ] STREAM CONNECTED 498914 @000000c6
unix 0 [ ACC ] STREAM LISTENING 512196 /dev/log
unix 1 [ ] STREAM CONNECTED 653 @00000015
unix 1 [ ] STREAM CONNECTED 649 @00000014
unix 1 [ ] STREAM CONNECTED 496 @00000003
unix 1 [ ] STREAM CONNECTED 498915 /dev/log
unix 1 [ ] STREAM CONNECTED 654 /dev/log
unix 1 [ ] STREAM CONNECTED 650 /dev/log
unix 1 [ ] STREAM CONNECTED 497 /dev/log
--
Jeff
Jeff Abrahamson <http://www.purple.com/jeff/>
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