01-04-2017 12:25 AM
Hello
i have cisco 860 router. I did configured dhcp on vlan that located on LAN network. also configured IP address on WAN network(gi0).
for example i have a Lan IP 10.10.x.x. and 132.50.x.x on Gi0. when i am trying to reach router from my PC that on Lan network (my pc got IP 10.10.x.x) using telnet or http it's working. but when i am trying to reach the router using telnet or ssh or http from the PC located on WAN(132.50.x.x) network it's not working(except the ping). what should i do to make it work?
sincerely yours.
Solved! Go to Solution.
01-04-2017 11:25 PM
and how to make a static DHCP leases with eternal ip addresses on the local network?
and how to make a connection from the external network(132.50.x.x) to the local one(10.10.x.x) should i make a static route?
01-05-2017 12:35 AM
and how to make a static DHCP leases with eternal ip addresses on the local network?
sorry im not sure what you mean by this , dhcp pool would have private address space used , not public usually
and how to make a connection from the external network(132.50.x.x) to the local one(10.10.x.x) should i make a static route?
You need NAT for this , either static NAT or NAT overload , have a quick look at this for static , also you will need a default route to your ISP so you can break out ot the public , ip route 0.0.0.0 0.0.0.0 (put there modem ip address here)
good example
http://www.omnisecu.com/cisco-certified-network-associate-ccna/how-to-configure-static-nat-in-cisco-router.php
For overload good example
http://www.firewall.cx/cisco-technical-knowledgebase/cisco-routers/260-cisco-router-nat-overload.html
01-05-2017 01:13 AM
I don't need a nat to the server. i need an access using "ssh" from the public network(132.50.x.x) to the local network(vlan1=10.10.10.1). how can i do it?
01-05-2017 01:18 AM
if ssh is on and working , you just ssh to your public ip address you cant see the private ip coming from an external public source , as you cant see the private ip in the public domain so you have to ssh to whats reachable and that's your public
is this on the internet yes ? its not mpls setup
01-05-2017 01:25 AM
I need that my PC on my Vlan1 network will stays a permanent ip leases from the DHCP server. and not changing their IP addresses every couple of hours or boot.
01-05-2017 01:30 AM
You would exclude your ip address from the local pool you set up then so its always has the same ip , statically give it to the pc then , you would do the same for servers and printers too
ip dhcp excluded-address 10.115.10.1 10.115.10.25
!
ip dhcp pool LAB_POOL1
network 10.115.10.0 255.255.255.0
domain-name TESTLAB.LOCAL
dns-server 10.115.18.6 10.115.18.7
netbios-name-server 10.115.18.4 10.115.18.5
default-router 10.115.10.1
lease 7
01-05-2017 01:17 AM
and another thing please, when i try to reach the web interface the GUI dashboard it is stucked on
http://"vlan1 address" or "Gi0 address"/flash:ccpexp/html/frames.html?feature=dhcpDns
after i pressing on one of the icons.(dhcp, dns, cli, statick route etc.)
i v change the browser to IE and CHROME the same problem there and there.
instead of seeing it: (see the first attachment)
i see this(second attachment).
01-05-2017 01:28 AM
I need to do it also to the local Vlan1 network and not only to the 132.50.x.x Gi0 Wan network. right now i can connect ssh using public network. i need also to do ssh to my vlan1 network 10.10.x.x.
01-05-2017 01:35 AM
If you want to ssh from a public ip address back into a private ip address you will need to do some form of NAT , the public will need to translate back into the private address with port 22
your router needs to know when you ssh to your 132 ip address that he translates back to the 10 range through ssh
why do you need to ssh to a private ip address from the public internet , why not just ssh to the public ip address get access to the router and then ssh again into the private ip ?
01-08-2017 12:21 AM
is it possible to make a ssh to a private network after i had connected to the public network?(how to make a NAT?)
why give an static ip addresses to my PCs and not giving them an eternal lease from the DHCP service that configured on the Router?
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