Hi, We have followed the steps mentioned in the below link https://kamailio.org/docs/tutorials/devel/kamailio-install-guide-git/#contr… But these steps are not enough as P-CSCF, I-CSCF and S-CSCF are not installed so we also followed the steps mentioned in the below link https://www.kamailio.org/wiki/tutorials/ims/installation-howto <https://apc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.kamailio.org%2Fwiki%2Ftutorials%2Fims%2Finstallation-howto&data=02%7C01%7Cgaurav-gupta%40hcl.com%7Ca5355019747247f3e63a08d6e297d041%7C189de737c93a4f5a8b686f4ca9941912%7C0%7C0%7C636945538989543059&sdata=ZjgMYgwaJVCyD%2Bg03j89Hql24ltHLcTPIf2b5qDxv5M%3D&reserved=0> But here, we are not able to understand configuration setting for starting P-CSCF, I-CSCF and S-CSCF and it looks like it needs separate server for each node. We need a document in which installation steps and configuration settings are clearly explained and we want to provide single server for each node. Please provide the document or help so that we install kamailio successfully Thanks & Regards, *Gaurav Kumar Gupta* Technical Architect HCL Technologies Ltd. A-8/9, Scetor-60, Noida-201301 Mob: +91-9873284610 www.hcltech.com <https://apc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.hcltech.com%2F&data=02%7C01%7Cgaurav-gupta%40hcl.com%7C77c7c2815d2c4e54630d08d6d4fd91b5%7C189de737c93a4f5a8b686f4ca9941912%7C0%7C0%7C636930583239221132&sdata=Els975sSxo0F%2FOnrrqVMwitvolyGryKdGYlOpRJQYic%3D&reserved=0> *www.hcl.com <https://apc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.hcl.com%2F&data=02%7C01%7Cgaurav-gupta%40hcl.com%7C77c7c2815d2c4e54630d08d6d4fd91b5%7C189de737c93a4f5a8b686f4ca9941912%7C0%7C0%7C636930583239231141&sdata=QYY%2B8EwzRJj5cndVf%2BMrSLCA2U%2FvxgL1e%2F4uxCGMg9U%3D&reserved=0>* Fact_File_d8 ::DISCLAIMER:: -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________________________________________ sr-docs mailing list sr-docs(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-docs