Questions tagged [routing]
For questions about routing, the process of selecting to which network path traffic is sent. Consider using a more specific tag if your question is about a routing protocol like BGP or OSPF.
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C# HttpClient fails to connect when binding to non-default route interface, but curl works [closed]
I'm trying to send HTTP requests through specific network interfaces on my Raspberry Pi running .NET. I've written a C# program that creates an HttpClient bound to a specific interface. However, I'm ...
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Selecting iBGP over OSPF [closed]
in the book internet architectures by Sam Halabi, pg 228, this is the diagram link
it mentions
RTC receives the 0/0 via EBGP (from its own provider), IBGP, and OSPF. It ignores
the OSPF default, as ...
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Using two pi's, can I spoof my location via VPN? [closed]
I wish to set up two raspberry pis. One at home in say CA, and another at my friend's house in say NY.
I then wish to connect the two pis via a VPN through the internet.
Then, I wish to connect to my ...
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Juniper EX4650 unable to connect to anything
I have recently ran into a problem, where I have tried setting up routing from interface vme to our gateway and for some reason it is unable to ping or connect to anything.
What I have tried:
...
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Default Route Excluding VLAN on HP switch
I have configured HPE 5710 Layer 3 switch with multiple vlans. The Default Static Route displays it's interface as Vlan10, I am able to ping 8.8.8.8 from addresses in that vlan, including the switch ...
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How do ISPs assign /29 public IP subnet on a single Ethernet/Fiber connection?
I recently found out the ISP provides a /28 public IP subnet to a business. I'm in the process of learning more about networking and find it interesting that 16 addresses are available through that ...
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Why do routing tables and arp tables both require a field of interface?
Routing tables are queried using destination IP of a packet to get the next hop IP and to get the interface to send the packet through.
But since the router will strip the ethernet header first and ...
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Why redistributed routes do not overwrite the original ones?
I am looking a bit into mutual redistribution and I am trying to find out how a router decides which routes to redistribute and why.
R1 --ospf-- R2 --rip-- R3
Imagine the above scenario, in which R2 ...
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Should a router behind the internet gateway run source NATing or masquerading if the gateway router is masquerading?
Edit:
On a multi-router network, should a router (R2) behind the internet gateway (R1) run source NATing or masquerading if the gateway router is masquerading?
At this time I can ssh from a host on ...
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BGP - How are loops avoided when they are not caused by an AS_PATH cycle?
The standard answer I am seeing for how eBGP avoids routing loops is that eBGP routers of an AS will check each AS_PATH that is advertised to them and will discard the path if it contains their own AS ...
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Is the routing table a control plane concept or a data plane concept?
I've always been told that the routing table is a control plane concept. You build this table, collect the routes, the way they were learned, their metrics, and so on.
You then use this information to ...
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How to generate the netconf configuration for traffic enginerring with Segment routing from the CLI commands on Cisco IOS XR platofrm
I have below configurations to be pushed via netconf :
Router Type :- IOS -XR
CLI :-
segment-routing
traffic-eng
segment-list ar4.BLB_ar7.BLB_c_10000_ep_1.2.3.4
index 1 mpls label 24001
index ...
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Is it possible to forward SMTP connections for various domains in the same server to different internal ports? [closed]
I have a server machine. If an incoming connection comes on https://abc.com:443, it's redirected to internal port :81 and if https://xyz.com:443, it's redirected to :82. This works fine.
Now I have 2 ...
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Could address be omitted from packet in IPv4 if router is sending to / from that address?
Imagine an IPv4 packet routed like this:
A -> Router1 -> Router2 -> B
When constructing a packet per the structure, it seems A will have to include both source address (A) and destination ...
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Nested Network with same IP Space
I have a router (Teltonika RUT) that is connected via its WAN port to a network (let's call it "Big").
The IP Space of the "Big" Network is 192.168.1.0/24 with the Gateway on 192....
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