Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
On May 22, 2005 03:20 am, chawki hammoud wrote: > My ISP has the internet connection set-up where 8 > people share the bandwidth. Would the script still > help boost my voip calls? You can only control your own bandwidth. Your ISP would have to be willing to help you in this matter. -A. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
On May 22, 2005 04:43 am, Jean-Christophe Heger wrote: > Depending on you bandwidth, you might not need QoS. Priority could be > enough. Provided that the ISP doesn't just strip the bits anyway. I know many who do this, especially since kids tend to set their traffic to high priority because they think it's elite. -A. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
Depending on you bandwidth, you might not need QoS. Priority could be enough. In you sip.conf (if you use SIP), place a tos value: [general] tos = 0x10 ; low delay or tos = 0x46 ; DiffServ Premium (EF: Expedited Forward) Remark: for un unknown reason, tos=lowdelay doesn't work anymore on my asterisk (v1.0.7), but was working in the past. I replaced it by 0x10 (hex value of lowdelay). Most of the routers support PFIFO (FIFO with priority), which means that low delay flagged packet will be sent in priority. I haven't tested the 0x46 value yet. Routers must be configured for DiffServ values, while ToS is by default. But the low delay TOS bit is also set within the 0x46 value. If a router treat the the DiffServ byte as TOS, it should be sent with priority as well (to be validated). If you want to check what priority is set inside your packets, you might use Ethereal. You might see either UDP or RTP packets, depending on the RTP ports that are used. In the branch "Internet Protocol", you will find the TOS/DiffServ decode, named "Type of service" or "Differential services Field". The TOS low delay bit is the 5th, and should be 1. If you have a low bandwidth connection (e.g. 600/100), you might have a new problem if you are using TOS as low delay. Voice will be good, but data will stall. QoS won't resolve it, because big packets take too much time to travell. The only way to share bandwidth for voice and data, on low bandwidth lines, is to fragment the data. An MTU of 700 is quite good, but you have to assume about 15% of bandwidth loss, because of twice more overheads on big packets. Allthough, a 1200/200 kbps line usually doesn't require such tricks. Remark about Grandstream: If you are using a GS device, you must know that QoS is buggy, and will have no effect at all. You must upgrade to the beta version of the firmware, which is OK. Therefore, GS recommands a QoS value of 48 (whithout "0x" on a GS device). This is a DiffServ value, which does not set the los delay TOS bit. Cisco recommands 46, which does. Jean-Christophe chawki hammoud a écrit : >--- Matt Riddell <[EMAIL PROTECTED]> wrote: > > > > >>Assuming your provider completely ignores QOS, it is >>still not a >>complete waste of time. >> >>If for example you have 5 people on the LAN, 4 >>uploading files to a >>remote server and 1 trying to make a phone call. >> >> > >My ISP has the internet connection set-up where 8 >people share the bandwidth. Would the script still >help boost my voip calls? > > > > > >__ >Yahoo! Mail Mobile >Take Yahoo! Mail with you! Check email on your mobile phone. >http://mobile.yahoo.com/learn/mail >___ >Asterisk-Users mailing list >Asterisk-Users@lists.digium.com >http://lists.digium.com/mailman/listinfo/asterisk-users >To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
--- Matt Riddell <[EMAIL PROTECTED]> wrote: > Assuming your provider completely ignores QOS, it is > still not a > complete waste of time. > > If for example you have 5 people on the LAN, 4 > uploading files to a > remote server and 1 trying to make a phone call. My ISP has the internet connection set-up where 8 people share the bandwidth. Would the script still help boost my voip calls? __ Yahoo! Mail Mobile Take Yahoo! Mail with you! Check email on your mobile phone. http://mobile.yahoo.com/learn/mail ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
Robert Goodyear wrote: On May 20, 2005, at 8:11 AM, chawki hammoud wrote: --- Andrew Kohlsmith <[EMAIL PROTECTED]> wrote: http://www.mixdown.ca/~andrew/dump/rc.tc. It's what Could you please tell me where and how to install it Thanks. GOOGLE. LEARN. DEPLOY. You need a primer in IP networking before you endeavor to play with packet shaping or you'll be stabbing in the dark. You also need to ascertain whether or not it will be a complete waste of time if/when your provider completely ingores QoS. Assuming your provider completely ignores QOS, it is still not a complete waste of time. If for example you have 5 people on the LAN, 4 uploading files to a remote server and 1 trying to make a phone call. If you were to put the packets for the uploads into say bin 3 and Voip into bin 1, your customers would definitely notice an increase in quality. Agreed that's it's not going to work for inbound if your provider ignores it, but you still control outbound (and on asymmetric connections, outbound usually has the least bandwidth). -- Cheers, Matt Riddell ___ http://www.sineapps.com/news.php (Daily Asterisk News - html) http://www.sineapps.com/rssfeed.php (Daily Asterisk News - rss) ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
On May 20, 2005, at 8:11 AM, chawki hammoud wrote: --- Andrew Kohlsmith <[EMAIL PROTECTED]> wrote: You want Quality of Service. Google around, and then look at http://www.mixdown.ca/~andrew/dump/rc.tc. It's what I use and it seems to work very well. Could you please tell me where and how to install it Thanks. GOOGLE. LEARN. DEPLOY. You need a primer in IP networking before you endeavor to play with packet shaping or you'll be stabbing in the dark. You also need to ascertain whether or not it will be a complete waste of time if/when your provider completely ingores QoS. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
--- Andrew Kohlsmith <[EMAIL PROTECTED]> wrote: > You want Quality of Service. Google around, and > then look at > http://www.mixdown.ca/~andrew/dump/rc.tc. It's what > I use and it seems to > work very well. Thank you Andrew, I am trying to figure out why I can't start it, meanwhile if you ran through this post again, this is what i am getting when I do rc.tc start: ./rc.tc start RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists We have an error talking to the kernel RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists We have an error talking to the kernel iptables v1.2.9: Couldn't load match `p2p':/lib/iptables/libipt_p2p.so: cannot open shared object file: No such file or directory Try `iptables -h' or 'iptables --help' for more information. iptables v1.2.9: Couldn't load match `ipp2p':/lib/iptables/libipt_ipp2p.so: cannot open shared object file: No such file or directory Try `iptables -h' or 'iptables --help' for more information. iptables: No chain/target/match by that name Any suggestions? __ Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard. http://promotions.yahoo.com/new_mail ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
--- Andrew Kohlsmith <[EMAIL PROTECTED]> wrote: > You want Quality of Service. Google around, and > then look at > http://www.mixdown.ca/~andrew/dump/rc.tc. It's what > I use and it seems to > work very well. Could you please tell me where and how to install it? Thanks. __ Do you Yahoo!? Make Yahoo! your home page http://www.yahoo.com/r/hs ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
--- Andrew Kohlsmith <[EMAIL PROTECTED]> wrote: > You want Quality of Service. Google around, and > then look at > http://www.mixdown.ca/~andrew/dump/rc.tc. It's what > I use and it seems to > work very well. Could you please tell me where and how to install it Thanks. __ Yahoo! Mail Mobile Take Yahoo! Mail with you! Check email on your mobile phone. http://mobile.yahoo.com/learn/mail ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
On May 19, 2005 03:42 pm, chawki hammoud wrote: > I use shared internet bandwidth and the calls are very > clear from around midnight till about 4 pm when it > goes bad after that. Is there a way to boost the > internet bandwidth for Asterisk at the peak time? You want Quality of Service. Google around, and then look at http://www.mixdown.ca/~andrew/dump/rc.tc. It's what I use and it seems to work very well. Note: You *will* have to adjust values and experiment to find out where your particular link and link hardware works best. DO NOT expect to just run it and have it magically work. -A. ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
[Asterisk-Users] Boosting Shared Internet Bandwidth for Asterisk
Hi: I use shared internet bandwidth and the calls are very clear from around midnight till about 4 pm when it goes bad after that. Is there a way to boost the internet bandwidth for Asterisk at the peak time? Thanks Discover Yahoo! Have fun online with music videos, cool games, IM and more. Check it out! http://discover.yahoo.com/online.html ___ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users