Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
class-map match-all CITRIX match protocol citrix ! class-map match-any VOICE match protocol rtp match dscp ef match access-group 101 match access-group 102 ! ! policy-map QOS-POLICY class VOICE priority 2048 set dscp ef class CITRIX bandwidth 5120 ! ! ! interface FastEthernet0/1/0 no ip address ip nbar protocol-discovery speed 10 full-duplex service-policy output QOS-POLICY ! ! interface FastEthernet0/1/0.4094 description *** LINK TO WAN *** encapsulation dot1Q 4094 ip address 10.0.0.1 255.255.255.0 ! ! ! !For Skinny, H.323, MGCP: !Signaling traffic access-list 101 permit tcp any any range 2000 2002 access-list 101 permit tcp any any eq 1720 access-list 101 permit tcp any any range 11000 11999 access-list 101 permit udp any any eq 2427 access-list 101 permit udp any any eq 4569 access-list 101 permit udp any any eq 5036 access-list 101 permit udp any any eq 5060 ! !Phone System Host access-list 101 permit ip host 192.168.101.2 any access-list 101 permit ip host 192.168.101.2 any dscp ef ! !RTP traffic access-list 102 permit udp any any range 32767 access-list 102 permit udp any any range 16384 32767 ! ! priority-list 1 protocol ip high list 101 !
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