Unanswered Questions

601 questions with no upvoted or accepted answers
0
votes
1answer
141 views

Why do i need to link a VR to a Vsys?

I'm using a PA-3020 device configured with multiple Vsys and when creating a Vsys I have the ability to assign a specific VR. From my understanding, the connection between a Vsys to a VR is based on ...
0
votes
1answer
77 views

Cisco numeric EIGRP routing IP summarizing and routing

I have 2 routers connected via Serial 0/0/0 both running EIGRP with an ASN of 65000, and i want to advertise and summarize the interfaces, being just my loopbacks, and set the loopbacks as passive. ...
0
votes
2answers
211 views

How can i monitor ARP packet on WiFi network?

I want to monitor packet in my network. It said that ARP packet request broadcasted all over network. But why i only see my arp request packet and reply packet to the gateway?
0
votes
2answers
309 views

Slow performance with Cisco Comcast Business router with static IP address

20I have a server with a static IP address connected to a Comcast Business router (Cisco DPC3941B). I also have a second machine directly connected to the same router. It gets assigned a NAT address ...
0
votes
1answer
1k views

Does Cisco-IPSLA work with Huawei-NQA?

I want to monitor udp-jitter using IP SLA (Cisco Router). The Destination Router was Huawei Router. I'm not sure whether Huawei Router doesn't support IP SLA responder. Is there anyway to use NQA with ...
0
votes
0answers
878 views

IPsec tunnel getting drop and reconnect itself frequently

We have IPsec tunnel which is working but somehow getting drop and reconnect itself and that causing disturbance in application, i am unable to find root cause. I have check isakmp and crypto map ...
0
votes
0answers
9k views

Huawei Router Telnet and SSH configuration - Authentication

I am following Huawei user guide to enable telnet server and telnet service to a port. However, whenever I am trying to do a telnet, I see this error and the connection times out - HUAWEI %%01SOCKET/...
0
votes
1answer
703 views

Opening a port from one subnet to another

I have a websever set up on a DMZ and a database server that is set up on another subnet. I need to allow access to the database from the webserver but not open the port to the internet. Lets say the ...
0
votes
0answers
3k views

ASR1006 link down due to remote fault

we have 10G fiber running since 1 year but today i have migrate that same link to ASR1006 and i am seeing following error, what could be the wrong? Oct 7 17:29:48.211: %IOSXE_SPA-6-UPDOWN: Interface ...
0
votes
0answers
3k views

RTP Port Number

Hi, In the screenshot UDP Source Port for RTP is 8000 and Destination Port is 40376. Standard port Numbers for RTP are 16384-32767. Even if we change the standard port range, should it not be min. ...
0
votes
0answers
3k views

Error on Fortigate SSL when connecting to CIFS file server

I am having trouble connecting to a Windows file server via Fortigate SSL. I enter the host name of my file server in Connection Tool section of my SSL portal and then a window asking for log in ...
0
votes
0answers
8k views

Adding a secondary address to an interface on a Cisco ASA

On an ASA5505 version 8.2, I have three internal IP subnets that I want to: Pass traffic between as if they were on the same subnet Share the same gateway Share the same VLAN I've been working to ...
0
votes
1answer
84 views

How to get Adtran TA5000 23 firmware information with an SNMP request?

I'm looking for any SNMP request that I could use through a Linux terminal to get the firmware information of all our ADTRAN DSLAMs that we currently have in the field(there are close to 18,000). I ...
0
votes
2answers
291 views

Feeling lost troubleshooting Trunk and STP configurations on Packet Tracer

I couldn't identify the mistake or what I have missing in the configuration on this network, if anyone of you is welling to check it out this is the link PacketTracerFile I could not ping from any PC ...
0
votes
1answer
45 views

Is the auto-correlation of a frame transient based on the physical characteristics of a device?

I am currently studying ways to fingerprint Wi-Fi devices based on their physical characteristics and I was struck by a question after reading Section B of this paper http://www.ccs-labs.org/bib/...

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