|
I use my XLite softphone from my Win XP box over VPN to my
Cisco PIX with no issues so this can be done.
How that works for an ISA box is unknown to me. I
dumped ISA several years ago do to it's (IMHO) unpredictability and low
performance.
Are you using the built in VPN of WinXP or an ISA Client
?
Phones are very preferential. Grandstream and SNOM
make some good cheap phones if presentation is not an issue.
I personally prefer Polycom IP300 and IP500 for ease of use
and features. IP300 can be had for $135 on eBay.
Some like Cisco though the Cisco licensing model irritates
me to no end and I refuse to use them for anything other than firewall/router at
this time.
Cheers,
Wiley
From: Shawn Dillon [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 21, 2004 2:39 PM To: [EMAIL PROTECTED] Subject: [Asterisk-Users] Asterisk , ISA Firewall/VPN , STUN and other issues I have just finished compiling and
installing Asterisk on a test Debian system. All is working well. We are now
attempting to get remote offices to test the system I have installed both a SIP
and an IAX client at a remote office. Then I connect to our office via Microsoft
ISA firewall and the Windows XP VPN client. Neither of the softphones will
connect. On the IAX softphone I just get a ringtone , on the SIP client nothing.
The Debian machine has two NIC’s , one with a static external IP and one with an
internal IP. Our remote offices are behind a mixture of
firewalls. I have some questions with regards
to our testing and setup. 1)
Is there a way to get the SIP/IAX
client to work via the VPN? This would be the easiest
way. 2)
If not can I install a STUN server
on the same machine as the * server? Can it use the same internal and external
IP’s as the * server? 3)
Is there a hardphone that supports
VPN that has been tested? 4)
What is the best hardphone to use
with Asterisk? Thanks for the
input Shawn
Dillon
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