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<p class=MsoNormal>I have a 7921 wireless phone working with Asterisk, and I
want to tighten the wide open port range of my IPTABLES now.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I tried allowing only SCCP port (2000) in/out and found that
my audio was gone. A quick look at my iptables message shows source port
15886 and dest port 25968 used:<o:p></o:p></p>
<p class=MsoNormal>FORWARD - Drop: IN=eth1 OUT=eth2 SRC=172.31.253.4
DST=172.31.254.102 LEN=200 TOS=0x18 PREC=0xA0 TTL=63 ID=0 DF PROTO=UDP
SPT=15886 DPT=25968 LEN=180<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Can anyone tell my <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>which port range I have to open for the audio stream?<o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>Is there a way to force SCCP and the phone to use a
different port range for audio?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks<o:p></o:p></p>
<p class=MsoNormal>MD<o:p></o:p></p>
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