Hi,<br>I am using SER 0.9.4. I want to make sure that all SIP traffic from the SER is marked with a specific DSCP value. I grepped in the src and found that SER already does this for both TCP and UDP sockets using a setsockopt with a value IPTOS_LOWDELAY (0x10). However, a packet trace I captured shows that the TOS field is 0x00. It did not look to me like the&nbsp; TOS setting code was featurized, so I am not sure what is going on here. Anyone have any ideas. 
<br>Regards,<br>-Ravi.<br>