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New Member

WLC Virtual interface listening on ports 25 and 110

I'm securing my guest WLAN and have WLC ACL's in place and the network is segmented from everything else but I decided to run a port scan against the virtual WLC interface (1.1.1.1 for me) and ports 25 and 110 are listening. I connected to 25 and it connects but you can't do any SMTP commands.

Anyone know why these would be open and any concern?

  • Security and Network Management
1 REPLY
New Member

Re: WLC Virtual interface listening on ports 25 and 110

It is always recommended to have the ACLs configured on the wired side of the network rather than the wireless side of the network.can you provide the ACL configuration so that we can understand the configuration and find the modification to be done in the same to rectify the issue.

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