Sap port 3299 #sapdp99 3299/tcp # SAP System Dispatcher Port pdrncs 3299/tcp # pdrncs [Paul_Wissenbach] pdrncs 3299/udp # pdrncs [Paul_Wissenbach] telnet 3299/tcp # Telnet [Jon_Postel] [RFC854] telnet 3299/udp # Telnet [Jon_Postel] [RFC854] Could you pl which entire we can change. 2. Modify the Windows firewall, go to Control Panel > System and Security > Windows Firewall > Advanced Settings, select Inbound Rules > Actions > New Rule, and add a new Port rule to allow the TCP traffic with Specific ports: 3299, 3200. 131. I can´t telnet to his PUBLIC IP on port 3299, connections refused. *Overview of a few typical applications and their port needs (especially for the access from SAP to We would like to show you a description here but the site won’t allow us. As per my understanding since this is VPN connection i don't need to apply for saprouter certificate. This guide breaks down the most Nov 4, 2008 · Solved: Hello SAPers, I'm Opening a connection to SAP, Can anyone tell me how to check if the Port 3299 and 3389 are opened or not? We are using Linux OS Thanks In Dec 26, 2008 · Let me correct something about Firewall settings for saprouters, The only port needed to be opened to get access to sap servers is 3299 (saprouter port if using default), 3200, 3300, and SAP OSS IP is not necessary to be included in trust list. Let us assume SAP Server name "SAPDev. Aug 19, 2019 · This article provide list of port that used for SAP ABAP and JAVA Netweaver system, with details description as per usuage. and RDP port We would like to show you a description here but the site won’t allow us. And from the saprouter, at least it should be possible to reach an internal SAP server. Nov 11, 2010 · The SAP OSS RFC connection on the application server fails with error: hostname or service not reachable. This makes it a very interesting target, since it can provide a way into the “high value” network. SAPRouter "dev_rout" log as Jan 9, 2014 · This means that saprouter usualy ends up being exposed to the Internet, by allowing the inbound TCP port 3299 to the saprouter host on the organization's firewalls. Jul 24, 2023 · Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Secure your SAP landscape and enable encrypted communication step by step. Dispatcher Port /Service Name: 32<instance-number> / sapdp<instance-number> Default: 3200 Range: 3200-3299, sapdp00-sapdp99 Gateway Port /Service Name: 33<instance-number>, sapgw<instance-number> Default: 3300 Range: 3300-3399, sapgw00-sapgw99 Internet Communication Manager (ICM), HTTP Port /Service Name: 80<instance-number May 15, 2008 · Solved: Is it required to open all the ports in firewall which are mentioned in SAProuter saproutab file. SAP servers connects to local SAP router through RFC (SAP_OSS). Let us assume SAP router external IP is “91. 11. Aug 5, 2016 · SAP Router Like a home router software, which connects to ISP and provides connection to connected devices, SAP router connects SAP servers and customer’s SAP servers. cpp669 5RTPENDLIST::timeoutPend: no route received within 5s (CONNECTED) Tue JUN 25 12:12:16 20133SAProuter 40. 148. Presently, we have opened port 3299 in saprouter to the external world. 2506865 - SAP Ports for Network connectivity and SAP Applications Symptom The detailed TCP/IP ports for SAP Products. Nov 28, 2013 · 50018 SLD Port 3297 DAA Port (Diagnostic Agent) 3298 SMD Port 3299 Router Port 1527 Listner Port (Default Port) Posted by Online Classes SAP Basis Pune at We would like to show you a description here but the site won’t allow us. com" with IP 192. After doing all this stuff you have to put the above settings given by SAP in OSS1 tcode. Nov 3, 2010 · Software & Applications discussion , sap 16 246 March 14, 2006 SAP systems not reacheable via urls (telnet to port 3299 times out) Software & Applications discussion , sap 1 110 April 16, 2009 Problem in Enabling Router Software & Applications discussion , sap 21 292 May 13, 2004 SAPRouter Ports Software & Applications discussion , sap 8 232 Below list the most important ports used by the AS ABAP itself. 70 service 3299 timed out". This is normally at least the SAP system. The SAP systems dispatcher is running on port 32nn where nn is the system number. 44. 34) ---> This is the IP Address of EMEA SAP Connection via Internet SNC SAPRouter will be running on port 3299. My first saprouter uses 3299 port and I want to establish port 3298 for my second saprouter and port 3298 is open at the firewall end. now i am trying to start saprouter with command saprouter -r but getting this messa The tables below list the most important ports used by the AS for ABAP. sap. Public IP need to be configured to you local SAP Router IP address. com/viewer/ports. Operating on TCP port 3299, SAP Router inspects, filters SG Ports Services and Protocols - Port 3299 tcp/udp information, official and unofficial assignments, known security risks, trojans and applications use. This webpage provides guidance on the ports used by SAP NetWeaver Application Server ABAP, including their default ranges and service names. This page describes the necessary steps to download and install SAProuter and the SAP Cryptographic Library for use with SAProuter. May 20, 2025 · What Is SAPRouter and Why It Matters in Pentesting SAPRouter is an application-layer proxy developed by SAP to control traffic between SAP systems, networks, and client applications. Last check your host entries on the server. Sep 26, 2012 · environment. Apr 17, 2020 · Hello Experts, What ports are to be open in order for the SAP to comes through firewall (from clients to SAP Application Server)? Does the whole range have to be opened here (for example all ports from 3200 to port 3299)? Many thanks We would like to show you a description here but the site won’t allow us. Learn to configure SNC SAPRouter with ease. Oct 27, 2015 · 0 Kudos Hi Nelson: You must open port 3299 on your external firewall for public IP of your SAP Router. Please check this note: 48243 - Integrating the SAProuter software into a firewall environment Thanks. Notice also that 3299 is the SAProuter port (3299 being the default port), and 3200 is the port of an SAP Web Application Server (Web AS) with System ID (SID) 00. Mar 3, 2014 · Here i'll go with your network team they've no issues on port opening 3299. Sep 7, 2010 · Dear All my company have VPN tunnel with SAP. Ports to be allowed in internal firewall/router (for Secured connection): Nov 22, 2008 · Second, if YOU want to connect to ur sap system using SAP router, make sure that the port 3299 is open for all incoming requests in the firewall. The SAProuter must be started with the options described in this page. 3) Create a Customer Message with the Following details. I am able to start the router, but when I give the router d Mar 19, 2008 · > What are the TCP ports used by SAPGUI? > > As far as I can tell with netstat it uses these: > sapgw89 3389/tcp > sapdp02 3202/tcp > > I understand that sapdp02 indicates system 02, what does sapgw89 stand for? Is a gateway to a system with number 89. 4 on 'virt0'*ERR*) Jan 5, 2022 · After the deployment, the Administrator updated the security configuration of the VM to allow inbound traffic to Port 3299/TCP, which is the default port of the SAP Router application, and Port 22/TCP for remote administration. is the Systemnumber of the sap system. 89 with 00 instance no. Then you have to also make an entry in the routtab for the systems you want to allow for which the system should login. 168. 39. . Jul 15, 2025 · Whether you're configuring firewalls, troubleshooting connectivity, or prepping for an interview, knowing the key port numbers across SAP systems is essential. Notice that the SAProuter has answered: connect to server o. To check this, try telnet to the public ip from internet to port 3299 and see if its getting connected. Please confirm from your network team that they did port forwarding for this specific port or they allowed full traffic on this static IP. SAP Help Portal provides online assistance and documentation for SAP security, offering guidance on features, functionalities, and implementation. The problem is that I can´t connect to my customer and he is telling me that the problem is with my saprouter configurations. Apr 14, 2020 · Port scans against exposed IP addresses will reveal SAProuters available on the standard port 3299. Open a customer message under the component XX-SER-NET Customer Number, Hostname (on which SAPRouter is installed),Private IP Address Apr 10, 2014 · Dear Experts, I cannot connect my systems to SAP, getting the below error. It is typically deployed at the edge of the corporate network to manage and channel incoming and outgoing SAP traffic, acting as a firewall-like routing agent for SAP protocols. May 8, 2009 · Solved: Hi all, When SAP tries for logging in to our quality servers SAP is having timed out issue. 55”. > Port is the SAP Dispatcher port, used by SAP GUI. My router is not expired and port 3299 is reachable. Nov 8, 2023 · SAP Server: sapserv2 (194. Thanks Sep 25, 2014 · Hello Guys, I have installed second saprouter (SNC connection) in my landscape as a fall back option. 112 3299 I receive an error: ÚNI_RTERR ( D*ERR*1connection time-out%NI (networki interface)72040nirout. My network guy verfied that everything is opned up on the firewall. When I start with the paremeters . Accessibility & Sustainability System Status Ask a Question about the SAP Help Portal Find us on Jun 25, 2013 · When I try o telnet 192. 2) Get port 3299 & 3298 open from SAP router ip host to SAP AG. /saprouter -r -K Sep 28, 2012 · Hi, Here is the complete step. We would like to show you a description here but the site won’t allow us. In Saprouter 1 we have to add the rule (this rule is going to overrule the entry P Host_A Host_2 3299😞 P * Host_2 3299 We would like to show you a description here but the site won’t allow us. on further troubleshooting, I found out that i cannot telnet to the saprouter server from the application server on port 3299. Keep SAProuter fully patched; verify with saprouter -v and compare against the latest kernel patch level. Dec 4, 2013 · Hi folks, Can some one show me how do make sure my saprouter is working fine. What was done different th Feb 6, 2025 · As you can see the a new service called SAP Router is added as local service and it is managed by Windows. Sep 4, 2008 · The SAP systems dispatcher is running on port 32nn where nn is the system number. 4. The error message indicates that your system/network administrator has blocked traffic on the standard SAP router port 3299 (most likely, you are on a corporate network and/or behind a firewall). 76. Mar 29, 2010 · Also you need to allow the traffic for 194. I have put niping, saprouter and saprouttab under saprouter folder. Do we need to open any other port to the external world (to the internet) for connectivity of SAP users. Give a example line. Also, clear the cache on the firewall and try to ping the SAP’s external IP address again. Find the SAP router external/Public IP, make sure port 3299 is accessible from outside. SAP Router is a specialized proxy software developed by SAP, which facilitates secure communication between SAP clients and servers across network boundaries. In general, for an SAP Web AS with SID nn, the port is 32nn. "Connection to host 204. Jan 9, 2014 · The scan shows us that the host is running a SAP router on the expected port TCP 3299. Jul 8, 2015 · The following picture shows this: The 32<SysNr. Jul 13, 2008 · Some of the SAP users are connecting to our SAP system through the internet using saprouter. Open Necessary Ports: To enable SAPRouter to function correctly, open the following ports on your SAPRouter server and firewall: 32nn: R3 Support Connection --> "nn" is the instance number of your R3 We would like to show you a description here but the site won’t allow us. domain. Aug 13, 2020 · You can get the list of TCP/IP ports by all SAP products from this page, https://help. Attackers can send information requests to detected SAProuters to enumerate the scheme for internal IP addresses based on the details of connected hosts disclosed in the response. Oct 29, 2015 · Solved: Dear Experts When I tried to start sap router though the . Symptom When perform Managed System Configuration for the SAP Router system, in step "Enter System Parameters" execute connection test to Load Balancer Host and port fails with following error: May 18, 2018 · The connection from SAP GUI to SAP router is a connection to port 3299, and SAProuter uses port 32## to connect to the SAPserver for a "normal" connection and port 33## for an RFC (Remote Function Call) connection. Oct 22, 2020 · Find the SAP Server IP to which we want to connect and instance number. Basically you need ports 3200-3299 and 3300-3399 or a subselection of these depending on your systemnumber (s). Insecurely configured SAPRouters can allow unauthenticated access to internal SAP services, bypassing May 21, 2018 · Before reading the below ports, DO NOT confuse these ports with the SAProuter 3299. /saprouter -r the following error message provided. 34 on 3299 port & also configure the Routtab file. 103. SAProuter is an SAP software program for controlling and monitoring communication between internal and external networks. 150 3299 is this ip the registered ip in the market place. Jun 23, 2009 · KP "p:CN=sapserv2, OU= SAProuter, O=SAP, C=DE" 10. SysNr. We can now dig deeper, and attempt to obtain some information from the saprouter. Any resemblance to real data is purely coincidental. So, you might have to open port 3200 - keep in mind, that 3299 to the intranet normally is NOT necessary. SAP router in turn is in DMZ and firewall opened at port 3299 and connects to SAP network through internet or VPN. Because SAP routes all accesses to internal systems and all maintenance connections via a corresponding SAProuter, the connection between SAP and the customer is reduced to a single SAProuter - SAProuter connection. In this case the systemnumber is 00 and we use 3200. k. We have opened 32xx,36xx,33xx internally from saprouter to SAP server. It listens by default on TCP port 3299 and acts as a traffic dispatcher with access-control features. 218. 3299 is the only port which is allowed open on the SAP Router. Read more Jan 9, 2014 · Filter port 3299/TCP on the perimeter firewall – allow traffic only from trusted SAP support networks. As per me your IP will not be ping from external sources as per ICMP standards. Aug 19, 2014 · Dear Srivastava, I found 5 entries in Service file under the port 3299. This information is really important for your Nov 28, 2013 · If yes, then check the firewall’s access-list and make sure that it doesn’t block port 3299 for the internal IP address of the saprouter host. 1) First of all get Public IP address. oaji imwrm fkwlj ufsr jpf ywnc elw mpbknlx fxz ehigwmbr ufdk qagidl stap lmvk newqk