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<div class="moz-cite-prefix">You don't have to agree to switch. The
specs says you should<br>
<br>
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charset=ISO-8859-1">
<pre style="color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: break-word; white-space: pre-wrap; ">18.1.1 Sending Requests</pre>
<br>
<pre style="color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: break-word; white-space: pre-wrap; ">If a request is within 200 bytes of the path MTU, or if it is larger
than 1300 bytes and the path MTU is unknown, the request MUST be sent
using an RFC 2914 [43] congestion controlled transport protocol, such
as TCP.</pre>
<br>
<br>
On 01/10/2013 12:53 AM, Tim St. Pierre wrote:<br>
</div>
<blockquote cite="mid:50EDA0A4.1010101@communicatefreely.net"
type="cite">
<pre wrap="">Yes, I suppose I CAN switch to TCP, but I don't WANT to switch to TCP.
My main gripe with TCP is that it holds a socket open for every registered endpoint. If I
have to restart a profile, I have to leave it down for several minutes until all the
sockets close before I can start it up again.
I don't suppose there is a way to disable the <local> and <remote> tags in the body?
Thanks!
Ken Rice wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Switch to TCP... This is why the RFCs tell you to support both UDP and TCP
for SIP...
On 1/9/13 9:36 AM, "Tim St. Pierre" <a class="moz-txt-link-rfc2396E" href="mailto:fs-list@communicatefreely.net"><fs-list@communicatefreely.net></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hello,
I'm having a problem with BLF in some cases, and I found that the length of
the username
was a factor in whether the lamps worked or not.
When I did some packet captures, I found that problem packets were 1500 bytes
or so.
Since the endpoint is on a DSL line that has an MTU of 1460, the packet
doesn't fit.
I'm already using compressed headers. Is there a way to reduce the packet
size more, or
is there another solution? I will include an example below: Note that my IP
address and
domain substutions may change the packet size a little, but the point is the
same.
Thanks!
NOTIFY <a class="moz-txt-link-abbreviated" href="mailto:sip:XXXX@YYY.YYY.YYY.YYY:5060;transport=udp">sip:XXXX@YYY.YYY.YYY.YYY:5060;transport=udp</a> SIP/2.0
v:SIP/2.0/UDP zzz.zzz.zzz.zzz:5070;rport;branch=z9hG4bKD5QUr5m2Fm3Dp
Route:<sip:aaa.aaa.aaa.aaa:61906>;transport=udp
Max-Forwards:70
f:<a class="moz-txt-link-rfc2396E" href="mailto:sip:accountcode-701@ourdomain.com"><sip:accountcode-701@ourdomain.com></a>;tag=TrmHE4FBIrB4
t:"Tim St. Pierre"<a class="moz-txt-link-rfc2396E" href="mailto:sip:XXXX@ourdomain.com"><sip:XXXX@ourdomain.com></a>;tag=ecc2498bfd
i:3decd12decccafe1
CSeq:448376002 NOTIFY
m:<a class="moz-txt-link-rfc2396E" href="mailto:sip:accountcode-701@xxx.xxx.xxx.xxx:5070;transport=udp;fs_nat=yes;fs_path=sip:yyy.yyy.yyy.yyy:61906%3Btransport%3Dudp"><sip:accountcode-701@xxx.xxx.xxx.xxx:5070;transport=udp;fs_nat=yes;fs_path=s
ip:yyy.yyy.yyy.yyy:61906%3Btransport%3Dudp></a>
User-Agent:Communicate Freely 2.0
Allow:INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY,
PUBLISH,SUBSCRIBE
k:timer,precondition,path,replaces
o:dialog
u:talk,hold,conference,presence,dialog,line-seize,call-info,sla,include-sessio
n-description,presence.winfo,message-summary,refer
Subscription-State:active;expires=1137
c:application/dialog-info+xml
l:639
<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="477"
state="partial"
entity=<a class="moz-txt-link-rfc2396E" href="mailto:sip:accountcode-701@ourdomain.com">"sip:accountcode-701@ourdomain.com"</a>>
<dialog id="accountcode-701" direction="initiator">
<state>confirmed</state>
<local>
<identity
display="park"><a class="moz-txt-link-abbreviated" href="mailto:sip:accountcode-701@ourdomain.com;proto=park">sip:accountcode-701@ourdomain.com;proto=park</a></identity>
<target uri=<a class="moz-txt-link-rfc2396E" href="mailto:sip:accountcode-701@ourdomain.com;proto=park">"sip:accountcode-701@ourdomain.com;proto=park"</a>>
<param pname="+sip.rendering" pvalue="no"/>
</target>
</local>
<remote>
<identity display="park">sip:accountcode-701</identity>
<target
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<pre wrap="">
</pre>
</blockquote>
<pre wrap="">
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