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Hello all. I've been facing a strange problem with network and service object groups so I decided to post it here to get some help.I am trying to use the network and service object groups in an extended ACL applied to a Vlan, in a Catalyst 4500 L3 Sw...
Hello everyone.I've just want to confirm if I can protect a router (telnet and ssh) putting 2 ACL's (one IPv4 and other IPv6) on the same line vty. Something like:line vty 0 4
access-class hostsIPv4 in
ipv6 access-class hostsIPv6 inDo I have to use...
Hi. I have a little doubt about ACLs:If I apply an ACL (denying all in/out telnet connections) to the interface VLAN 5 with IP address 192.168.1.254 is it still possible to telnet to IP 192.168.1.254? To the other IP addresses on this network I know ...
I have 2 CVPN 3000 at my institution. They have both software version 4.7.2.L-k9. Thay also have WebVPN running.Lately something strange has been happening. One VPN loses connection (ping keepalives stop working) and no one can connect. When this hap...
Is there any difference in the way Cisco VPN client for Vista connects to a VPN Concentrator and the ones designed for other OS? Or it uses exactly the same procedures and protocols?Thanks in advance
In my case it is network mask. Like I've posted above in the "Network object group stop_icmp". switch(config-network-group)#192.168.15.0 ?/nn or A.B.C.D Network mask
Hi.I've searched bug toolkit and found "CSCsl27954 Bug Details". I upgraded the cvpn to version 4.7.2.P but this type of error "11786 09/25/2008 16:12:41.510 SEV=4 HTTP/37 RPT=223 Closing socket 6 for invalid connection 0xDA204A4"keeps appearing.any ...
Hi.I am experiencing the same problem in a cvpn 3060 only with webvpn service running. The concentrator suddenly hung up 2 days ago. Now, in the event log it keeps appearing this error.I have version 4.7.2L installed.Any ideas how to solve this probl...
hi again.collin, you said"First we create the ACL. access-list 15 remark ALLOW TELNET access-list 15 permit 192.168.1.15 access-list 15 permit 192.168.1.20 Next we apply it to the VTY's. line vty 0 15 access-class 15 in That's it! Now only those two ...
