10 Apr
2011
10 Apr
'11
7:11 p.m.
We have enum records where 0123456789 points to 0123456789(a)domain.tld. And then multiple
SRV records pointing to the actual hosts; _sip._udp SRV record for domain.tld pointing to
host1.domain.tld and host2.domain.tld for load balancing.
In our config we run is_from_user_enum, which up until adding a second entry for the SRV
records worked fine. Now however the is_from_user_enum lookup invariably returns the
opposite DNS record for the reply. Ie. host1 is requesting and the dns cache returns host2
and then the is_from_user_enum fails and the reply is dropped.
Is there a way to make is_from_user_enum test ALL values of the SRV record?
Thanks!
-Eric
11 Apr
11 Apr
1:27 a.m.
Eric Hiller writes:
Is there a way to make is_from_user_enum test ALL
values of the SRV
record?
i could not find from svn who implemented is_from_user_enum function,
since i don't remember myself doing it. source has this comment that
may explain your problem:
/*
* Check if from user is a valid enum based user, and check to make sure
* that the src_ip == an srv record that maps to the enum from user.
*/
int is_from_user_enum_2(struct sip_msg* _msg, char* _suffix, char*
_service)
i don't understand motivation for the second condition, but since i'm most
likely not author of the function and since i have never used it,
cannot comment more about it.
-- juha
5062
days inactive
5063
days old
1 comments
2 participants
participants (2)
-
Eric Hiller -
Juha Heinanen