ā07-10-2011 10:26 PM - edited ā03-07-2019 01:09 AM
Dear Experts!!!!
I configured cisco 1941 router for Normal NATing and Its working fine. All my internal users are getting internet,
But here the issue is, my client using Polycom video conferencing solution. They installed these solution in different branches.
My client able to connect the Other site video conferecing device using public IP but he is unable to get the Video streaming.
But if i directly connect to the ISP line to the Polycom device, he able to get the video streaming.
But if i use another router cisco WRT161N, he able to get the video streaming.
Onle issue is if i using 1941 router, video streaming is not coming.
Regards,
Janardhan
ā07-11-2011 12:29 AM
You're probably missing some deep inspection rule in your config ... What protocol does that device use for video streaming ? Make sure it's configured on the router.
( a dump of the config would be useful )
ā02-27-2012 02:56 AM
Hi,
Thanks for your reply... My polycom device will use H.323 protocol..
And i am attaching my config for your reference.
s runn
Building configuration...
Current configuration : 1618 bytes
!
version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Apollo_Conf
!
boot-start-marker
boot-end-marker
!
!
enable secret 5 $1$F0Ei$xrftyfKezoJ7WIgxoaubK/
enable password cisco
!
no aaa new-model
!
no ipv6 cef
ip source-route
ip cef
!
--More-- !
--More-- !
--More-- ip dhcp excluded-address 192.168.10.1 192.168.10.200
!
ip dhcp pool list_of_dhcp_ips
network 192.168.10.0 255.255.255.0
dns-server 202.153.32.2 202.153.32.3
default-router 202.153.37.233
!
!
ip name-server 202.153.32.2
ip name-server 202.153.32.3
multilink bundle-name authenticated
!
vpdn enable
!
vpdn-group 1
!
crypto pki token default removal timeout 0
!
!
license udi pid CISCO1941/K9 sn FGL1519202N
!
!
!
--More-- !
!
!
!
!
interface GigabitEthernet0/0
ip address 192.168.10.200 255.255.255.0
ip nat inside
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/1
ip address X.X.X.X 255.255.255.248
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
--More-- !
ip nat pool list_of_public_ips X.X.X.X X.X.X.X netmask 255.255.255.248
ip nat inside source list 101 pool list_of_public_ips overload
ip nat inside source list 110 pool list_of_public_ips overload
ip nat inside source static 192.168.10.202 202.153.37.235
ip route 0.0.0.0 0.0.0.0 X.X.X.X
!
access-list 101 permit ip any any
access-list 110 permit ip any any
!
!
!
control-plane
!
!
!
line con 0
line aux 0
line vty 0 4
password cisco
login
transport input all
--More-- !
scheduler allocate 20000 1000
end
Apollo_Conf# sh ip int br
Apollo_Conf# sh ip int brief
Interface IP-Address OK? Method Status Protocol
GigabitEthernet0/0 192.168.10.200 YES NVRAM up up
GigabitEthernet0/1 X.X.X.X YES NVRAM down down
NVI0 192.168.10.200 YES unset up up
Apollo_Conf#sh ver
Cisco IOS Software, C1900 Software (C1900-UNIVERSALK9-M), Version 15.1(3)T1, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Sun 27-Mar-11 05:55 by prod_rel_team
ROM: System Bootstrap, Version 15.0(1r)M9, RELEASE SOFTWARE (fc1)
Apollo_Conf uptime is 1 minute
System returned to ROM by power-on
System image file is "flash0:c1900-universalk9-mz.SPA.151-3.T1.bin"
Last reload type: Normal Reload
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
--More-- A summary of U.S. laws governing Cisco cryptographic products may be found at:
--More-- http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
--More--
--More-- If you require further assistance please contact us by sending email to
--More-- export@cisco.com.
--More--
--More-- Cisco CISCO1941/K9 (revision 1.0) with 491520K/32768K bytes of memory.
--More-- Processor board ID FGL1519202N
--More-- 2 Gigabit Ethernet interfaces
--More-- DRAM configuration is 64 bits wide with parity disabled.
--More-- 255K bytes of non-volatile configuration memory.
--More-- 254464K bytes of ATA System CompactFlash 0 (Read/Write)
--More--
--More--
--More-- License Info:
--More--
--More-- License UDI:
--More--
--More-- -------------------------------------------------
--More-- Device# PID SN
--More-- -------------------------------------------------
--More-- *0 CISCO1941/K9 FGL1519202N
--More--
--More--
--More--
--More-- Technology Package License Information for Module:'c1900'
--More--
--More-- ----------------------------------------------------------------
--More-- Technology Technology-package Technology-package
--More-- Current Type Next reboot
--More-- -----------------------------------------------------------------
--More-- ipbase ipbasek9 Permanent ipbasek9
security None None None
data None None None
Configuration register is 0x2102
Apollo_Conf# sh fla
Apollo_Conf#sh flash ?
all show all possible flash info
filesys Show file system information
| Output modifiers
Apollo_Conf#sh flash
-#- --length-- -----date/time------ path
1 50172808 Jul 14 2011 12:00:32 +00:00 c1900-universalk9-mz.SPA.151-3.T1.bin
2 2903 May 3 2011 03:41:54 +00:00 cpconfig-19xx.cfg
3 2941440 May 3 2011 03:42:08 +00:00 cpexpress.tar
4 1038 May 3 2011 03:42:16 +00:00 home.shtml
5 115712 May 3 2011 03:42:24 +00:00 home.tar
6 1697952 May 3 2011 03:42:38 +00:00 securedesktop-ios-3.1.1.45-k9.pkg
7 415956 May 3 2011 03:42:50 +00:00 sslclient-win-1.1.4.176.pkg
8 43745284 Jul 14 2011 11:22:14 +00:00 c1900-universalk9_npe-mz.SPA.150-1.M6.bin
161038336 bytes available (99115008 bytes used)
With Regards,
Janardhan
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