[asterisk-users] tcpdum

michel freiha michofr at gmail.com
Mon Dec 15 14:50:08 CST 2008


Dear Sir,

There is no relation between TTL and the latency on asterisk server?

Regards

On Mon, Dec 15, 2008 at 10:39 PM, Jeff LaCoursiere <jeff at jeff.net> wrote:

>
> TTL is part of the UDP header (Time To Live).  It isn't really about the
> voice at all.
>
> Length 345 is the number of bytes in the packet.
>
> j
>
> On Mon, 15 Dec 2008, michel freiha wrote:
>
> > *Dear All,
> > I run the below tcp dump on my asterisk server
> >
> > tcpdump -i eth0 -n -s0 -v udp port 5060
> >
> > I got the following result
> >
> > 20:29:48.596867 IP (tos 0x10, ttl  64, id 0, offset 0, flags [DF], proto
> 17,
> > length: 373) SIP_PROXY_IP.5060 > Asterisk_IP.5060: UDP, length 345
> >
> > What i need to know please what TTL means specifically and what is the
> best
> > value og TTL and what is the lengh vale mean
> >
> > Regards*
> >
>
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