Hi, NASS 5.3 SIGTRAN stack supports "source-based routing". E.g. you can get the following information from cpcon : (echo "? ifcreate";sleep 0.1;echo q)|cpcon 2 /dev/null Console program V4.1 : [Hit Return to Activate, 'quit' to Exit] Copyright (C) 2006 - 2012 Dialogic Inc. All Rights Reserved. Create an IP interface SYNTAX: ifcreate ifNum DHCP | IP addr mask [ srcRteGw ] where ifNum = 1-based Ethernet interface number DHCP = obtain IP address, network mask and default gateway using DHCP IP addr = IP address to assign to interface mask = IP Subnet Mask srcRteGw = optional gateway used when routing by source address Examples: ifcreate 1 dhcp : Iface uses DHCP ifcreate 2 10.3.9.15 255.255.255.0 : Iface w/ specific address ifcreate 1 10.3.9.15 255.255.255.0 10.1.1.1 : Iface w/ source route gateway Please note the srcRteGw parameter. The short description of srcRteGw states that it is used, when routing by source address . How to activate/select the " routing by source address" feature? E.g. defining srcRteGw for an interface means that "routing by source address" is selected permanently for that interface? Does " routing by source address " affects on e.g. ARP protocol, too? Regards: Gabor
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