WebMar 9, 2015 · Is there a list of the port and protocol mnemonics used by Cisco somewhere? I am talking about those used in access lists, like "www" for port 80 and "smtp" for port 25, e.g. access-list XXX extended permit udp host 1.1.1.1 host 1.1.1.2 eq domain. I have never seen one anywhere. I just ran across an ACE with the mnemonics file-tcp and file-udp ... WebStep 1: Click Feature -> Port Forwarding Step 2: Enter the TCP port numbers you want to open: - Name- Enter a name for the rule (i.e. Web Server 1) - Local IP: Specify the IP address of the device you are opening the port for - TCP Port: Enter the TCP port numbers you want to open - UDP Port- Enter the UDP port numbers you want to open
Why Are Some Network Ports Risky, And How Do You Secure Them? - How-To Geek
WebGuaranteed communication over port 8888 is the key difference between TCP and UDP. UDP port 8888 would not have guaranteed communication in the same way as TCP. Because protocol TCP port 8888 was flagged as a virus (colored red) does not mean that a virus is using port 8888, but that a Trojan or Virus has used this port in the past to … WebApr 5, 2024 · I would first try the DMZ option. All you need is the IP of your PC. If this works you can then try the port forwarding. It would be nice if these were more clearly … pophit
How To Ubuntu Linux Firewall Open Port Command - nixCraft
An IP address specifies a computer — or other network device — on a network. When one device sends traffic to another, the IP address is used to route that traffic to the appropriate … See more We’ve got two commands to show you. The first lists active ports along with the name of the process that’s using them. Most of the time, that command will work fine. Sometimes, though, the process name won’t help you … See more If you aren’t really the Command Prompt type — or you’d rather just use a simple utility to do all this in one step — we recommend the excellent freeware CurrPorts utility by … See more Webudp port sip should capture UDP traffic to and from that port, and port sip should capture both TCP and UDP traffic to and from that port (if one of those filters gets "parse error", try using 5060 instead of sip ). For SIP traffic to and from other ports, use … WebSome services do indeed answer to TCP and UDP ports at the same time, as is the case of DNS and NTP services, however that is not certainly the case with web servers, which … pop hit box