Running CCM5.1, all SCCP Cisco IP phones. Have a new device, an Octtel 4 port VoIP gateway. The device support SIP trunking and extensions, and has two FXO and 2 FXS ports, but being unfamiliar with SIP configuration, I cannot get the device to ...
Pix 515e 6.2 at central office, L2L VPN from Linksys at remote office, trying to setup WinXP SP3 & Vista remote VPN clients using L2TP. First question: Is this even possible, without using the Cisco VPN client or upgrading the Pix OS? Second questi...
The first line on all our 7940 and 7960 phones is a 3-digit number, and we can call those extensions from any other internal phone. The 2nd through 6th lines are 5 digit numbers, but we can't call any of those extensions. The phone just shows the f...
So, it's working, but I'm only in control of the CallManager side. However, the vendor switched the VoIP gateway unit without notification, and still maintains that it supports trunking. You guys have been a great help so far, and if you have any f...
I currently have the VoIP gateway sitting on the public side of the firewall. I'll move it inside and see if that helps. Good to know I won't have to do trunking or route patterns, but the vendor seems to indicate otherwise with it's product page. ...
Thanks Chris, I should have included a diagram - but yours is correct. However, the VoIP gateway will not be registered with a service provider, it will only be used to connect to the CUCM. I believe this is why the vendor requires the device to re...
1. yes, both encaps and decaps, from the vpn client and to the vpn client2. yes, the PIX is the default gateway, ICMP works correctly, both ways3. yes, but only ICMPI removed the 'crypto dynamic-map WINCLIENT 30 match address L2TP_ACL' line we added ...
Just tested on a WinXP laptop directly connected to outside network with PIX, and it connects without problems. And I don't think the Netgear firewall has any options for VPN passthrough, but I'll double-check.Update: while the laptop connects fine,...
