Re: [Serusers] Preserve DSCP marking

Hi!

Ravindranath Gummadidala wrote:

Does SER have support for preserving the DSCP markings of (incoming) SIP messages it processes before sending them out?

No.

Or is this something one would need to change the SER source code for? I searched in the archives but could not find anything relevant.

You could enhance the structures in ip_addr.h to store the information received. The way SER uses UDP sockets would force you to do setsockopt() quite often, though. SER already allows you to set a resonable global default (i.e. tos=104) in ser.cfg which is used for all outbound messages.

Just out of curiosity: What's your application? Do you need different TOS values on different 'routes'?

Hendrik