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eric at fnords.org
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 Posted: Mon May 19, 2008 10:16 am Post subject: [asterisk-users] Asterisk temporary hangs when no internet c |
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Seems like it would have been much simpler just to correct your
/etc/hosts file. Most systems check /etc/hosts before consulting DNS
for IP and host information.
Loic DIDELOT wrote:
| Quote: | Hello,
sorry for dropping in so late but I encountered the same problems so I
started playing around with IPTABLES and DNS servers.
For me it looks like asterisk has a problem because it seems to do
reverse dns lookups (PTR records).
For me the following helped:
I installed a local dns recursor. I used the one from powerdns (apt-get
install pdns-recursor). Then I put 127.0.0.1 as only nameserver in
my /etc/resolv.conf. Next thing I did is telling my dns server to be
contain authoritative data for the "in-addr.arpa" zone. I added the
following line
"?auth-zones=in-addr.arpa=/etc/powerdns/zone-in-addr.arpa"
to /etc/powerdns/recursor.conf and then created an empty
file /etc/powerdns/zone-in-addr.arpa.
Now things seem to work without internet.
I do not understand why a PBX is such dependent on internet (DNS)
connectivity. Maybe someone from the dev list can clear things up.
If I disable DNS lookups by some router/iptables magic asterisk cant
even do a normal reload.
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