12/27/2023 0 Comments Upd unrepliedI'm not sure whether that representative is correct (the part about SIP ALG being enabled). ![]() Software Image Name: CGM4331COM_5.2p12s1_PROD_seyĪccording to a tier 2 rep at Rogers, SIP ALG is enabled by default in XB7 with no way to disable it. Note that here isn't an option to disable SIP ALG in a (Technicolor CGM4331COM) XB7 (Gen 2) gateway with this Rogers firmware version:ĮMTA & DOCSIS Software Version: Prod_21.1_d31 & Prod_21.1 Open your web browser, and login at 10.0.0.1 Select the “Basic” tab and disable “SIP ALG.” Click the “save changes” button. Open your web browser, and login at 192.168.0.1. I) Hitron CGN3ACSMR and CODA-4582 series gateway modem/router combo from Rogers (and possibly other ISPs) Here are two examples for disabling SIP ALG in gateways: If you require troubleshooting assistance, please provide the following information in your post:ġ) the brand and model of the modem provided by or used with your ISP,Ī) If you're using a modem/router combo, gateway, or hub issued by your ISP (and are NOT using your own additional separate router), contact your ISP to ask for assistance for disabling SIP ALG in the modem/router combo, gateway, or hub. This is a free service and accuracy is not guaranteed.Please visit to ensure there are no reported issues. We do our best to provide you with accurate information on PORT 123 and work hard to keep our database up to date. Like TCP (Transmission Control Protocol), UDP is used with IP (the Internet Protocol) but unlike TCP on Port 123, UDP Port 123 is connectionless and does not guarantee reliable communication it’s up to the application that received the message on Port 123 to process any errors and verify correct delivery.īecause protocol UDP port 123 was flagged as a virus (colored red) does not mean that a virus is using port 123, but that a Trojan or Virus has used this port in the past to communicate. This protocol when used over PORT 123 makes possible the transmission of a datagram message from one computer to an application running in another computer. Side note: UDP port 123 uses the Datagram Protocol, a communications protocol for the Internet network layer, transport layer, and session layer. Tip! Use our free Digital Footprint and Firewall Test to help verify you are not infected. 3) Make system and audit logs unreliable, since time is alterable. 2) Stop security-related cron jobs from running or cause them to run at incorrect times. Further, if a host is susceptible to time altering via ntp, an attacker can: 1) Run replay attacks, using captured OTP and Kerberos tickets before they expire. Info gathered can include: system uptime, time since reset, time server pkt, I/O, & memory statistics, and ntp peer list. Security Concerns: It provides both info and an avenue of attack for intruders. Assists in database mgmt, auth schemes, and audit/logging accuracy. Provides time synch between computers and network systems. Port Description: Network Time Protocol. ![]() ![]() If you have information on UDP port 123 that is not reflected on this page, simply leave a comment and we’ll update our information. Here is what we know about protocol UDP Port 123. Another example is the IMAP protocol that defines the communication between IMAP email servers and clients or finally, the SSL protocol which states the format to use for encrypted communications. Protocol HTTP for example defines the format for communication between internet browsers and web sites. Think of it as the language spoken between computers to help them communicate more efficiently. A protocol is a set of formalized rules that explains how data is communicated over a network. UDP Port 123 may use a defined protocol to communicate depending on the application. Looking for information on Protocol UDP 123? This page will attempt to provide you with as much port information as possible on UDP Port 123.
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