[asterisk-users] register suddenly fails

Norbert Zawodsky norbert at zawodsky.at
Thu Nov 9 12:28:59 MST 2006


Hi everybody,

I've got a very strange problem:

As far as I remember I didn't change anything on my Asterisk side. I
have 2 SIP providers to which I can place outbound calls.

Today I noticed that outbound calls to provider "inode" fail (and
inbound from this provider too). On the CLI I get every 20 seconds
following messages:

Nov  9 20:01:07 NOTICE[952]: chan_sip.c:5422 sip_reg_timeout:    --
Registration for '018904676 at voip.inode.at' timed out, trying again
(Attempt #1)
Nov  9 20:01:07 WARNING[952]: chan_sip.c:1998 create_addr: No such host:
voip.inode.at
Nov  9 20:01:07 WARNING[952]: chan_sip.c:5505 transmit_register:
Probably a DNS error for registration to 018904676 at voip.inode.at, trying
REGISTER again (after 20 seconds)
Nov  9 20:01:27 NOTICE[952]: chan_sip.c:5422 sip_reg_timeout:    --
Registration for '018904676 at voip.inode.at' timed out, trying again
(Attempt #2)
Nov  9 20:01:28 WARNING[952]: chan_sip.c:1998 create_addr: No such host:
voip.inode.at
Nov  9 20:01:28 WARNING[952]: chan_sip.c:5505 transmit_register:
Probably a DNS error for registration to 018904676 at voip.inode.at, trying
REGISTER again (after 20 seconds

DNS lookup works:

root at asterina:~# ping voip.inode.at
PING voip.inode.at (212.41.253.181) 56(84) bytes of data.
64 bytes from 212-41-253-181.inhouse-line.inode.at (212.41.253.181):
icmp_seq=1 ttl=60 time=15.3 ms
64 bytes from 212-41-253-181.inhouse-line.inode.at (212.41.253.181):
icmp_seq=2 ttl=60 time=15.9 ms

--- voip.inode.at ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 15.375/15.669/15.963/0.294 ms

Since I am sure that I didn't change anything within the last week, I
called inode support. But they said, that they didn't change anything
either.
Next I tried was a 'SIP RELOAD' which produced following output:

asterina*CLI> sip reload
Nov  9 20:02:48 WARNING[952]: acl.c:244 ast_get_ip_or_srv: Unable to
lookup 'h.  }
'
Nov  9 20:02:48 WARNING[952]: chan_sip.c:1998 create_addr: No such host:
voip.inode.at
Nov  9 20:02:48 WARNING[952]: chan_sip.c:5505 transmit_register:
Probably a DNS error for registration to 018904676 at voip.inode.at, trying
REGISTER again (after 20 seconds)
Nov  9 20:03:08 NOTICE[952]: chan_sip.c:5422 sip_reg_timeout:    --
Registration for '018904676 at voip.inode.at' timed out, trying again
(Attempt #1)
Nov  9 20:03:08 WARNING[952]: chan_sip.c:1998 create_addr: No such host:
voip.inode.at
Nov  9 20:03:08 WARNING[952]: chan_sip.c:5505 transmit_register:
Probably a DNS error for registration to 018904676 at voip.inode.at, trying
REGISTER again (after 20 seconds)
asterina*CLI>

Now, what makes me wonder ist the first line after the reload which says
"Unable to lookup 'h.  }....."

Anybody of you got any idea ??

Norbert



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