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NAT+route-map

Hi!I try to solve the problem of setting up a telephony server behind NAT Cisco 2911.CISCO2911 MGMT_IP: 10.40.1.1SIPSERVER_IP: 10.40.12.2It is necessary to ensure the availability of tcp / udp ports 5060,5061,5090 and the range for RTP udp 9000-10999...

Resolved! Dropping Traffic Not Sourced Correctly

I'm trying to find a way to drop any traffic that is not sourced correctly. I have a router that has a cellular connection via a carrier (AT&T/Verizon). AT&T isn't picky about incorrectly sourced traffic. However, Verizon is and after so many source ...

nonamer15 by • Level 1
  • 2833 Views
  • 9 replies
  • 0 Helpful votes

Resolved! IKEv2 site to site vpn with nat on Cisco ISR

Hello all,I have to configure an IKEv2 site to site vpn on a Cisco ISR. So far everything ok.The problem is that I cannot use internal IP subnets as they are overlapping with the remote ones. I want to configure NAT for this vpn and to translate traf...

IP SLA DHCP keep on failing

Please help.. I am trying to troubleshoot an a possible issue with DHCP.  I have setup my IP SLA but it is only 50% success and keep on failing with Over threshold. I am not too good with IP SLA so I might be missing someinformations.  RTT is too hig...

Resolved! Routing Issue through VPN Tunnel

I've installed a new RV160 at a remote site and successfully established a site-to-site tunnel to my main site.  Traffic is passing through the tunnel between the remote subnet an the main office's subnet.  The problem I'm having is trying to access ...

Resolved! ISR 1100 no internet access

I have been trying to get the ISR1100 (C1111-8P) connected to the internet, but no luck...   My ISP is UPC Cable. Modem provides a dynamic IP so DHCP is required to obtain the public IP address. I do get a public IP address.   When I set ip route 0.0...

Osirison by • Level 1
  • 7953 Views
  • 12 replies
  • 0 Helpful votes

ASA 5508 Redundant routes via VPN VTI interface do not work with just different metrics, and cannot setup SLA for VTI

Dear people, my post was deleted from Security/VPN, so I am hoping to find advice here. I have a single Cisco ASA 5508, configured ikev2 IPSEC tunnel into AWS using VTI (virtual tunnel interfaces). Both tunnels work and traffic can flow via both of t...

Roman T by • Level 1
  • 2365 Views
  • 4 replies
  • 0 Helpful votes

Traffic not passing

I have an ISP link using layer 3 interfaces to connect to each site & are using EIGRP for routing. Inside the core network where my internal server resides, I am connected to my between my router & switch using the layer 3 routed module to the VLAN o...

IPv6 subnet rounter anycast address

In wendell odom's book, Chapter 30: Implementing IPv6 Addressing on Routers, page 723, "...the subnet router anycast address has same subnet number as the subnet id and all binary 0s in the interface id...", yet in his example 30-9 the anycast addres...

IP SSH version 2

hi,just a sanity check here.is it safe to issue 'ip ssh version 2'? will it "break" or lock me out of the router?all VTY lines only allows SSH.Router#show ip sshSSH Enabled - version 1.99

EIGRP Routing ISSUE

Dear ColleaguesI have some issue as some application does not work or very slow (Like cisco anyconnect show message "failed to launch downloader"). scenario is like below. I have Cisco 3750 Floor Sw (Stack of 3 Switch), Have Two Eigrp Uplink to N7K-1...

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