Re: [asterisk-users] R: No Internet, no asterisk
Op 20-04-11 01:07, Matt Riddell schreef: On 20/04/11 1:58 AM, Mark Deneen wrote: 2011/4/19 Niccolò Bellidarkbas...@gmail.com: Il 18/04/2011 12:22, Alexandru Oniciuc ha scritto: Disable DNS lookups. Chan_sip crashes asterisk if you have that enabled and internet is offline. srvlookup = no didn't help. What about putting my provider's name in /etc/hosts? Should it solve the problem? A caching nameserver is not a viable solution because I want it working even after a month without internet access. Wouldn't a caching nameserver just return NXDOMAIN if it couldn't contact the authoritative server for that domain? It should do - the problem (AFAIK) is that Asterisk is unable to contact the DNS server, not that it doesn't return a result it likes. Or asterisk needs to wait for the DNS server to return something. I think in some cases a caching nameserver consults an upstream DNS server, and waits too long for the upstream server to return an answer, before getting back to asterisk. Ron -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] R: No Internet, no asterisk
Il 18/04/2011 12:22, Alexandru Oniciuc ha scritto: Disable DNS lookups. Chan_sip crashes asterisk if you have that enabled and internet is offline. srvlookup = no didn't help. What about putting my provider's name in /etc/hosts? Should it solve the problem? A caching nameserver is not a viable solution because I want it working even after a month without internet access. Cheers, Darkbasic P.S. Why nobody ever fixed this annoying bug? Is there a special reason behind? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] R: No Internet, no asterisk
On Tuesday 19 Apr 2011, Niccolò Belli wrote: A caching nameserver is not a viable solution because I want it working even after a month without internet access. Then just make your local nameserver authoritative for the domain in question. You can always firewall off port 53, if the nameserver faces outward and you're scared of breaking the Internet for other people :) P.S. Why nobody ever fixed this annoying bug? Is there a special reason behind? The most likely explanation is, the developers either have more reliable Internet connections (which maybe they need for SIP or IAX trunks) or have configured their nameservers properly. Remember, even a short how I fixed it for myself post counts as doing something useful for the community. -- AJS Answers come *after* questions. -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] R: No Internet, no asterisk
I have enabled DNS manager in /etc/asterisk/dnsmgr.conf. It helps me. On 19.04.2011 14:05, Niccolò Belli wrote: Il 18/04/2011 12:22, Alexandru Oniciuc ha scritto: Disable DNS lookups. Chan_sip crashes asterisk if you have that enabled and internet is offline. srvlookup = no didn't help. What about putting my provider's name in /etc/hosts? Should it solve the problem? A caching nameserver is not a viable solution because I want it working even after a month without internet access. Cheers, Darkbasic P.S. Why nobody ever fixed this annoying bug? Is there a special reason behind? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] R: No Internet, no asterisk
2011/4/19 Niccolò Belli darkbas...@gmail.com: Il 18/04/2011 12:22, Alexandru Oniciuc ha scritto: Disable DNS lookups. Chan_sip crashes asterisk if you have that enabled and internet is offline. srvlookup = no didn't help. What about putting my provider's name in /etc/hosts? Should it solve the problem? A caching nameserver is not a viable solution because I want it working even after a month without internet access. Wouldn't a caching nameserver just return NXDOMAIN if it couldn't contact the authoritative server for that domain? -M -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] R: No Internet, no asterisk
Make sure ALL IP addresses of the system are in /etc/hosts, as well as the IP of your provider. Asterisk gets upset if it can't do a reverse lookup of an IP address on the system. -Original Message- From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Niccolò Belli Sent: Tuesday, April 19, 2011 6:05 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] R: No Internet, no asterisk Il 18/04/2011 12:22, Alexandru Oniciuc ha scritto: Disable DNS lookups. Chan_sip crashes asterisk if you have that enabled and internet is offline. srvlookup = no didn't help. What about putting my provider's name in /etc/hosts? Should it solve the problem? A caching nameserver is not a viable solution because I want it working even after a month without internet access. Cheers, Darkbasic P.S. Why nobody ever fixed this annoying bug? Is there a special reason behind? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] R: No Internet, no asterisk
On 20/04/11 1:58 AM, Mark Deneen wrote: 2011/4/19 Niccolò Bellidarkbas...@gmail.com: Il 18/04/2011 12:22, Alexandru Oniciuc ha scritto: Disable DNS lookups. Chan_sip crashes asterisk if you have that enabled and internet is offline. srvlookup = no didn't help. What about putting my provider's name in /etc/hosts? Should it solve the problem? A caching nameserver is not a viable solution because I want it working even after a month without internet access. Wouldn't a caching nameserver just return NXDOMAIN if it couldn't contact the authoritative server for that domain? It should do - the problem (AFAIK) is that Asterisk is unable to contact the DNS server, not that it doesn't return a result it likes. Therefore a caching nameserver (bind9 etc) should solve it. -- Cheers, Matt Riddell ___ http://www.venturevoip.com/news.php (Daily Asterisk News) http://www.venturevoip.com/exchange.php (Full ITSP Solution) http://www.venturevoip.com/cc.php (Call Centre Solutions) -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[asterisk-users] R: No Internet, no asterisk
Disable DNS lookups. Chan_sip crashes asterisk if you have that enabled and internet is offline. Regards, Alex -Messaggio originale- Da: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] Per conto di Niccolò Belli Inviato: lunedì 18 aprile 2011 12:17 A: Asterisk Users Mailing List - Non-Commercial Discussion Oggetto: [asterisk-users] No Internet, no asterisk Hi, this is an old outstanding problem, unfortunately I don't remember how to walkaround it. I use asterisk 1.8.3 and I have a public IP in my network interface. As soon as the Internet connection goes down, phones stop working. I want to be able to use pstn, isdn and the gsm gateway even if the Internet connection goes down, how can I achieve it? Thank you, Darkbasic -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
