Port 253 (tcp/udp) :: SpeedGuide
SG Ports Services and Protocols - Port 253 tcp/udp information, official and unofficial assignments, known security risks, trojans and applications use.
List of TCP and UDP port numbers - Wikipedia
This is a list of TCP and UDP port numbers used by protocols for operation of network applications. The Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) …
Port 253 (tcp/udp) - Online TCP UDP port finder - adminsub.net
2016年3月30日 · Guaranteed communication over TCP port 253 is the main difference between TCP and UDP. UDP port 253 would not have guaranteed communication as TCP. UDP on …
Port 253 TCP/UDP - Ports Master
Port 253 can be used with both TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) transport protocols, depending on the specific requirements of the SLP …
路由器配置_enable secret 5 $ivu9$-CSDN博客
2024年12月21日 · 文章浏览阅读760次，点赞25次，收藏13次。在R3上设置扩展ACL，应用到接口G0/0，编号是100，拒绝所有网络中心以外的计算机ping网络中心内部设备，其它任何服务 …
GRC | Port Authority, for Internet Port 253
The GRC port database does not currently contain any specific information about this service port. (See below for a discussion of "service" ports.) Related Ports: -
交换机ACL匹配项详解-CSDN博客
2022年9月5日 · 交换机的访问控制列表（ACL）匹配项包括生效时间段、IP承载的协议类型、源/目的IP地址及其通配符掩码、源/目的MAC地址及其通配符掩码、VLAN编号及其掩码 …
tcp port 253,udp port 253,udp tcp 253 description,biggest ports …
The closest known TCP ports before 253 port :256 (Checkpoint Firewall-1 state table sync), 256 (RAP), 256 (RAP), 257 (Check Point FW-1/VPN-1 log transfer), 257 (Secure Electronic …
Port 253 (tcp/udp) Attack Activity - SANS Internet Storm Center
SANS Internet Storm Center - A global cooperative cyber threat / internet security monitor and alert system. Featuring daily handler diaries with summarizing and analyzing new …
Port 253
A description of port 253. check port open. Copyright ©2013 - 2025 by Is My Port Open.All rights reserved.