If your on-site users inside your firewall will need to get to KDCs in other realms, you will also need to configure your firewall to allow outgoing TCP and UDP requests to port 88. Additionally, if they will need to get to any Kerberos V4 KDCs, you may also need to allow TCP and UDP requests to port 750.

146.88.240.4 has been reported 29658 times. firewall-block, port(s): 17/udp, 69/udp, 111/udp, 123/udp, 137/udp, 161/udp, 389/udp, 500/udp, 520/u TCP/UDP 88. Post Office Protocol version 3 (POP3) TCP 110. Network News Transfer Protocol (NNTP) TCP 119. Network Time Protocol (NTP) UDP 123. NetBIOS. UDP 137, UDP UDP 88 . UDP 3074. TCP 3074 . Step 1. Open the web browser and in the address bar type in: Open TCP/UDP port 3074: Service Port: 3074; IP Address: Solved: I need the following ports forwarded for a single ip address Port 88 (UDP) Port 3074 (UDP and TCP) Port 53 (UDP and TCP) Port 80 (TCP) Is there an easy way to to it with service objects/groups? Default Port: 88/tcp/udp. PORT STATE SERVICE. 88/tcp open kerberos-sec. To learn how to abuse Kerberos you should read the post about Active Directory. More. Shodan. Sep 28, 2011 · I need to open Port TUP 80,Udp 88,TCP 3074,UDP 3074,TCP 53, UDP 53 and set my upnp to enabled how do I do it - Answered by a verified Network Technician If your on-site users inside your firewall will need to get to KDCs in other realms, you will also need to configure your firewall to allow outgoing TCP and UDP requests to port 88. Additionally, if they will need to get to any Kerberos V4 KDCs, you may also need to allow TCP and UDP requests to port 750.

Guaranteed communication over port 88 is the key difference between TCP and UDP. UDP port 88 would not have guaranteed communication in the same way as TCP. Because protocol TCP port 88 was flagged as a virus (colored red) does not mean that a virus is using port 88, but that a Trojan or Virus has used this port in the past to communicate.

Guaranteed communication over TCP port 88 is the main difference between TCP and UDP. UDP port 88 would not have guaranteed communication as TCP. UDP on port 88 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. Port 88. Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time. Official

53 (TCP/UDP) DNS lookups on the destination forest. Kerberos: 88 (TCP/UDP) Kerberos authentication to the AD forest. MS-RPC: 135 (TCP) Used during the initial configuration of the Azure AD Connect wizard when it binds to the AD forest, and also during Password synchronization. LDAP: 389 (TCP/UDP) Used for data import from AD.

Guaranteed communication over TCP port 88 is the main difference between TCP and UDP. UDP port 88 would not have guaranteed communication as TCP. UDP on port 88 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. Port 88. Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time. Official It coexists with the NTLM challenge/response protocol and is used in instances where both a client and a server can negotiate Kerberos. Request for Comments (RFC) 1510 states that the client should send a User Datagram Protocol (UDP) datagram to port 88 at the IP address of the Key Distribution Center (KDC) when a client contacts the KDC.