Network Security

HI I have setup a Trixbox server behind a Cisco Firewall. I am able to connect the calls but not listening both side voice.. I have opened almost all ports for Voice, like SIP, IAX , RTP and other. But I am not able to listen Voice . Please help Than...

Hi.I have a network setup like this:Internet - Cisco 2911 - Multiple VLANsI have configured access to network 10.10.13.0 through PPTP when you connect to the routers external IP. From there i want people to get access to their own VLAN based on their...

Hi,We are using an ASA 5510 and remote access (SSL VPN) using the AnyConnect client.Is it possible to display a user message when a user connects using the AnyConnect client, matching a specific dynamic access policy? Can the message be displayed whe...

FWSM/XXX#sh crypto ipsec SA PEer 152.3.134.153interface: GigabitEthernet0/0.3211    Crypto map tag: RT-VPN, local addr 170.10.32.3   protected vrf: (none)   local  ident (addr/mask/prot/port): (170.10.130.192/255.255.255.224/0/0)   remote ident (addr...

Problems using the default port tcp/2049/nfsGood Afternoon,I have the following problem: when you need to configure a rule or access-list to port tcp / nfs I presented the following problem. (ATTACHMENT).I have a FWSM 3.2 (3)As I can solve the proble...

Strange....never seen this before.Trying to configure ssh for a 2821 router.Domain name configured...generated keys...When I configure the vty for "trans in ssh tel" it doesn't take and reverts back to "trans input telnet ssh."I also have a line 66 c...

hi all, after installing the ASA on the network, i have drop ping packets every few mins and it will resolve only when the arp table is cleared manually or the arp table refresh by itself. I have tried upgrading the IOS to 7.21 but it does not help. ...

I am setting up an ASA at a remote site which will have a site - site back to our main campus.So far I have setup remote user vpn session in case I need to access it via the internet.Seems to work, but I cannot access the admin page of adsm. Is there...

HiI am supposed to compare some different firewalls and for some of my questions I couldn't find any answere, so I am trying this place to find them.Hope it is helpful:maximum number of ip per interface?does it support STP in bridge interfaces?maximu...

Hi,I am looking for ports use by CAM, CAS, Profiler, Guest server, Collector and Agent. Which ports should be opened in the network when deploying all these devices? Where I will get this information?Regards,DMG

I have a question about what is included in the ASa 5585x SSP-10 Security Plus License.According to all the documentation that I am able to find and a call to Cisco Partner support, the only difference is the enabling of 10Gb SFP's.The price differen...