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monitor 25 ,110port

Votes:

0

Hi Sir:

The PRTG host IP is 10.6.77.80 to monitor Client(10.5.14.123) we found the following list: 10.6.77.80:54263→10.5.14.123:80 10.6.77.80:54265→10.5.14.123:80 10.6.77.80:54261→10.5.14.123:80 10.6.77.80:54259→10.5.14.123:80 10.6.77.80:54252→10.5.14.123:25 10.6.77.80:54250→10.5.14.123:110 10.6.77.80:54246→10.5.14.123:110 10.6.77.80:54248→10.5.14.123:110 10.6.77.80:54244→10.5.14.123:110 10.6.77.80:54242→10.5.14.123:143 10.6.77.80:54240→10.5.14.123:143 10.6.77.80:54238→10.5.14.123:143 10.6.77.80:54236→10.5.14.123:3389 10.6.77.80:54234→10.5.14.123:21 10.6.77.80:54232→10.5.14.123:21 10.6.77.80:54230→10.5.14.123:21 ................. My question is the port 25,110 not be set to monitor in Device(10.5.14.123), but it is found with our security software. is it normal? or virus caused? thanks!!

110 port-25 virus

Created on May 25, 2017 1:08:14 AM



1 Reply

Votes:

0

Dear sunmuel

Port 25 is usually used for SMTP, 110 is usually used for POP. If you have email traffic there, those ports are used.

Created on May 26, 2017 2:08:16 PM by Arne Seifert [Paessler Support]




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