[SR-Users] dispatcher - ds_mark_dst("i"); is inactive only few seconds

[Thomas Baumann]

Hi Daniel,

thanks for the hints,  with debug_level they are some hints what happened.

Normal Operation:

5(20410) DEBUG: dispatcher [dispatch.c:2305]: probing set #1, URI sip:10.12.19.31:5060
5(20410) DEBUG: dispatcher [dispatch.c:2305]: probing set #1, URI sip:10.12.19.21:5060
4(20409) DEBUG: dispatcher [dispatch.c:2250]: OPTIONS-Request was finished with code 200 (to sip:10.12.19.21:5060, group 1)
 3(20407) DEBUG: dispatcher [dispatch.c:2250]: OPTIONS-Request was finished with code 200 (to sip:10.12.19.31:5060, group 1)

Service is stopped at 10.12.19.21, the next INVITE with timeout will trigger ds_mark_dst("i");

This event will enable the Gateway again:

5(20410) DEBUG: dispatcher [dispatch.c:2250]: OPTIONS-Request was finished with code 408 (to sip:10.12.19.21:5060, group 1)

But the funny part is that this 408 does not belong to a OPTION-Request. It was an reply to an INVITE.

I disabled the parameter modparam("dispatcher", "ds_ping_reply_codes", "class=2;class=4") in the config, now the gateway remains inactive until a 200 ok is received for an option.

I don't understand why this 408 matched.  Why I need to trigger always ds_mark_dst("i"); , OPTIONS are send out anyway. Disabling the gateway could be done in the background, or maybe I missed something in the documentation.

regards,

Thomas

 

 

 

 
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