vpn phone on cisco 2811

[IPOfficeIreland]

has anyone got any tips for getting a vpn phone working to a cisco 2811?

TT

 

[CLWINGET]

Do you have the firewall feature set running on the 2811?

If so - you will need to enter these commands on the 2811:
Open the following ports in the firewall -

TCP=1719 and 1720
UDP=49152-53247
TFTP=69

Miscellaneous tips -

1. When using IP Office and a Cisco WAN router that is looking for diffserv values make certain that the IP Office Gatekeepers DSCP value is set to 46 and set the Cisco router took look for that diffserv value. You can also see the value that the IPOffice is sending by sniffing the IP Office then looking at the diffserv header of the packet.

2. When using IP Office and Cisco Pix firewall/vpn device make certain that you have run the command "no fixup protocol h323 1720" on the Pix. Even if you do not block anything, without this command the Pix will not allow h.323 message to pass through.

Additional PIX Specific information (pulled from Yahoo newsgroup message)

fixup protocol dns maximum-length 512
fixup protocol ftp 21
no fixup protocol h323 h225 1720
no fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
no fixup protocol sip udp 5060
no fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69

 

[l33byt1980]

TT, dude,

Do you know cisco???

Have a peek at some of these.

http://www.cisco.com/en/US/products/ps5854/prod_configuration_examples_list.html

Search the VPN ones.

ACA - IPOffice implement
ACA - IP Telephony
CCNA - Passed at last