Tag : tcp
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I changed ISPs a few weeks ago and now Im on cable.In doing so, I lost the ability to use the DSL as a FAX line.So, I bought an OOMA. Turns out it uses a number of ports, three of which are reserved, 53 TCP/UDP, 110 TCP and 443 TCP. These ports h..
We have a bunch of old Lexmark T63x printers connected to our LAN.These are accessed via IPP from our CentOS hosts and via TCP for our MicroSoft work stations.Both connections have worked without problems for years.This past week one of the T632s ..
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