Cloudflare outage Networking |
- Cloudflare outage
- Google Cloud Networking Incident #19015 Capacity loss in us-east1 region
- Interconnect Between Nexus 9k and Catalyst 9400
- Experience with IBM Resilient SOAR and/or other SOARs
- Current problem 7/2/19 between Cogent and Microsoft/MSN.net?
- Reommendation for a network setup to aggregate and load balance 5 ADSL lines
- Brocade and Edge-core share a front end
- Mimosa vs Ubiquiti vs Cambium for 11ghz licensed spectrum radio
- Ethernet Laptop Stations Best Practices
- Cisco IOSXE RESTConf NAT Configuration
- Need help looking into network configuration management software
- Packetlight Networks
- Don't mind me, just casually unboxing over $75,000 of switches!
- Classroom study
- Scanning for TTLs
- Tracking VPN usage, OpenVPN?
- What's the best way to learn the basics of networking?
- Requirements for 802.11ax sitesurvey
- Juniper EX4300 with Aruba AP-315 issue inside REGUS shared office
- Dell S/N-Series configuration
- Is this converted Juniper FW config to Cisco ASA mistaken?
- Northwest - (NWAX & SIX) Brief outage this morning?
- PLC fibre-optical splitters for unidirectional multiplication of 100GbE on SMF?
- Making servers/ip subnet data centre redundant?
| Posted: 02 Jul 2019 07:01 AM PDT Anyone else having trouble getting to cloudflare sites? [link] [comments]  |
| Google Cloud Networking Incident #19015 Capacity loss in us-east1 region Posted: 02 Jul 2019 08:40 AM PDT https://status.cloud.google.com/incident/cloud-networking/19015 Jul 02, 2019 07:55 The Cloud Networking service (Standard Tier) is experiencing external connectivity loss for all us-east1 zones and traffic between us-east1 and other regions has approximately 10% loss. We will provide another status update by Tuesday, 2019-07-02 08:48 US/Pacific with current details. [link] [comments]  |
| Interconnect Between Nexus 9k and Catalyst 9400 Posted: 02 Jul 2019 09:18 AM PDT I am installing a new top of rack nexus 9k switch pair soon and was wondering the best configuration for connecting it back to my cat 9407. This is purely L2. No routing etc between the two. I thought of the 3 options in the attached image. https://i.imgur.com/y9KJz4t.jpg First being an isolated portchannel on each nexus which I believe is a bad design when we have VPC to work with. Second option was using VPC and creating 2 port channels. The third option I came up with was just using all 4 ports in one portchannel/vpc. Let me know if there is a clear best practice winner or if I need to provide additional information. Thanks in advance. [link] [comments]  |
| Experience with IBM Resilient SOAR and/or other SOARs Posted: 02 Jul 2019 03:13 AM PDT Hi, what is your opinion or experience with IBM Resilient SOAR? I understand that it has great integration with QRadar, but I would like to have something that can work with QRadar and ArcSight and isn't very SIEM dependent. Better alternatives for me atm are Swimlane, on which I've heard only praise, but we are also toying with the idea of using TheHive project, but we are afraid it will need too much work. I haven't really found anything useful on IBM Resilient in this sub yet, that's why I am asking. What are your experience on some of those tools or maybe you use another great tool which we should consider (Demisto maybe)? [link] [comments]  |
| Current problem 7/2/19 between Cogent and Microsoft/MSN.net? Posted: 02 Jul 2019 02:29 PM PDT My outlook won't connect to the Microsoft 365 server, but my phone will. Trace on my system goes through Cogent into msn.net and dies around 104.44.11.56 or 104.44.23.88 depending on route. I'm not sure if that's normal that it's just firewalled ICMP at that point, but several of my customers having similar issues. Is there a support email I can send a trace in to? Maybe it's not a network thing, but a services thing, I'm more of an ISP/network guy so I don't know the best way to check the services side either with Office365. [link] [comments]  |
| Reommendation for a network setup to aggregate and load balance 5 ADSL lines Posted: 02 Jul 2019 04:49 AM PDT We have 5 ADSL lines* in our office; each line has a separate router+wifi hotspot. We want to find an excellent way to Merge those 5 ADSL lines to get the benefit of the speed combined and balance the load too. [link] [comments]  |
| Brocade and Edge-core share a front end Posted: 02 Jul 2019 11:23 AM PDT Has anybody else noticed more and more manufactures are "white label" front ends? [link] [comments]  |
| Mimosa vs Ubiquiti vs Cambium for 11ghz licensed spectrum radio Posted: 02 Jul 2019 12:37 PM PDT Need help coming up with alternatives to the AF11FXs we have currently deployed. I'm try to decide if we stay with AF11FX or go with Mimosa B11, or Cambium PTP820C. Can anyone give me some pros or cons for each radio vendor? Anything would be helpful as I only have experience with Ubiquiti. [link] [comments]  |
| Ethernet Laptop Stations Best Practices Posted: 02 Jul 2019 09:27 AM PDT Most of our local infrastructure is wireless. Everyone is using Macs. This setup is very robust. However, to improve wireless for everyone, we're placing switches on the tables were CS can hardwire into to call customers and take live calls on an as-needed basis. What's the best practice for this? My prior experience is at a call centre where phones were wired into the drop which was wired to the PC, and voice/data were on the same VLAN. All machines were Windows desktops. All desks are bought already, so there isn't an option to have a desk with built in ethernet drops. What are your recommendations? [link] [comments]  |
| Cisco IOSXE RESTConf NAT Configuration Posted: 02 Jul 2019 09:26 AM PDT Hello r/networking. Hoping someone could help me figure out how to modify NAT configuration through RESTConf. Generally I just hit the root of the tree: "restconf/data/Cisco-IOS-XE-native:native/" and then follow the path down to the object I want to modify. For example, I use restconf/data/Cisco-IOS-XE-native:native/interface/GigabitEthernet to modify an interface. However, when I look at NAT I see: Cisco-IOS-XE-nat:nat as the top of the NAT tree. And I can't figure out what the correct url path would be to configure that. If I just try and POST it to the root of Cisco-IOS-XE-native:native, then I get an error: unknown element: nat in /ios:native/ios-nat:nat Anyone know? [link] [comments]  |
| Need help looking into network configuration management software Posted: 02 Jul 2019 09:15 AM PDT Hello Everyone, I'm going to be an intern for my local school system and I'm tasked with looking for a solution to network configuration documents. I was looking into the Solarwinds Network Configuration Management tool. We just have a backup of text files but want to have the ability to look at past configurations and compare them to each other. I just want to see what other option there are and what tool do you use? Requirements: Cisco IOS(XE) Switch/Router, Palo Alto, Aruba Switch, Dell switch, and Juniper SRX compatibility Needs to be able to revert into past configuration files easily and organize files for over 100 networking devices. Cost as little as possible because it's for a public school system. [link] [comments]  |
| Posted: 02 Jul 2019 08:18 AM PDT Anyone use their gear in the past? Good or bad? Thoughts? Specifically looking at their Muxponder solution to split up a 10G wave Inter-facility connection into 9 x 1Gbe circuits at layer 1. Product is the PL-2000. Thanks! [link] [comments]  |
| Don't mind me, just casually unboxing over $75,000 of switches! Posted: 02 Jul 2019 02:16 PM PDT http://imgur.com/gallery/A7LkaSp It gave me great joy when I got to unbox 34 new Dell switches at work today. We're working to move from analog phones to VoIP, but many of our switches are not POE switches. So, today we got a shipment of POE switches to replace the old ones, and I happily helped unbox them and put them on shelves, now ready to be configured and put into production! [link] [comments]  |
| Posted: 02 Jul 2019 02:05 PM PDT Maybe not appropriate so just flag if so, but this is regarding classroom training for higher level studies so may fit..... This week I'm sitting a Cisco CCDP course. It's my first time sitting a classroom based course. Usually I self study with books, labs etc . I'm feeling very underwhelmed with what is being taught. I could make better use of my time by having a week study leave from work and going through the material in the comfort of my own home. I would definitely study more in depth than this course is going in. There is no way I could sit the exam after this course, it's more like a study-guide lite. I know the kind of obtuse questions that Cisco tend to ask and the esoteric details they quiz you on. Am I just on a bad course or is it really better to sit down and self study once you get past the beginner/total noob stage of your career? [link] [comments]  |
| Posted: 02 Jul 2019 04:53 AM PDT I work in a test lab were we have a few of our clients who are using private networks below us and a dual homed box as a NAT (technical not allowed but there are worse things they could do). I read something about Cellular ISPs scanning for TTLs more than 1 to see if you are tethering your phone. This made me curious. How hard is it to scan for TTLs in a production environment? Does anyone do it in their environment? What products/applications do you use for it? Thanks! [link] [comments]  |
| Posted: 02 Jul 2019 07:29 AM PDT Is there a simple way to track VPN usage with OpenVPN on a OpnSense router using NPS for authentication on Windows 2016? [link] [comments]  |
| What's the best way to learn the basics of networking? Posted: 02 Jul 2019 12:41 PM PDT I'm a student with an IT background, but I've always struggled with networking due to unqualified teachers and my own laziness. Are there any commonly recommended resources to learn the basics like communication layers, different kinds of hardware and maybe even improving my home network? [link] [comments]  |
| Requirements for 802.11ax sitesurvey Posted: 02 Jul 2019 03:38 AM PDT What are the requirements for at a 801.11ax site survey? Are they the usual -65dbm for VoIP and -75dbm data or are there any differences and/or new things to take into account? [link] [comments]  |
| Juniper EX4300 with Aruba AP-315 issue inside REGUS shared office Posted: 02 Jul 2019 11:29 AM PDT Hi I'm renting Regus shared office and wanted to set up my mini networking lab for testing. I have a Aruba AP-315 POE connected to Juniper EX4300 port Ge-0/0/1. The port Ge-0/0/2 is connected to wall jack in Regus office. Both the ports are in default vlan. I'm unable to get a DHCP response for Aruba AP. In order to isolate the issue: 1) I tried connecting laptop directly to wall jack (I couldn't connect Aruba as it needs PoE and I don't have power cable) and it works. Then I connected laptop to juniper instead of Aruba, it doesn't work. 2) I tried to capture SPAN traffic and DHCP is indeed going out of Juniper port GE-0/0/2. The DHCP packet looks exactly the same when connected directly to wall (through another hub). 3) DHCP packets are below MTU so doesn't seem like an issue. 4) I tried changing vlan on Juniper to other than default, making sure both ports are access ports etc. 5) irb.0 (equivalent of SVI interface) on juniper is able to get DHCP response and IP address. Regus seems to have mac-address based authentication in place and I registered all the macs. Logged the issue with Regus but still long waiting .. Meanwhile, wondering if anybody has any insights? I've already spent full day but can't seem to make it work. Thank you so much. [link] [comments]  |
| Posted: 02 Jul 2019 07:06 AM PDT Hello, I am a former cisco ios user but I now have to configure a dell s4128f and s3148f Most IOS commands work with the s4128f, but I'm particularly blocked with the s3148. Basically, I need, for the moment, to connect 2 clients together, on the same switch (s3148), on the same VLAN (150). VLAN that is declared on s4128f So, on the s4128f I have my VLANs declared as: and On the s4128f my uplink to the s3148 on the ethernet1/1/27 port such that: On the s3148 the uplink arrives on the TenGigabitEthernet 1/49 port such that : On the s3148 my clients connect to GigabitEthernet interface 1/18 and 1/13 such that: On the s3148: and The configuration of the clients is correct, but it is impossible to ping them together. Maybe I forget something? Thanks [link] [comments]  |
| Is this converted Juniper FW config to Cisco ASA mistaken? Posted: 02 Jul 2019 10:50 AM PDT Can someone explain to me if the following is a legit conversion from a Juniper FW config to a Cisco ASA config? It's a bit redacted, but essentially what is in the config that I'm looking at. My question is this, is this a legit config from the conversion? Because the way that I read it, it would appear that log traffic will be permitted but then immediately denied. If that's the case, then why bother having these four lines in my ASA config? remark from VLAN10(alice) to VLAN20(bob) policy id 45 extended permit ip any object-group ANY_VLAN20(bob) log remark from VLAN10(alice) to VLAN20(bob) policy id 35 extended deny ip any object-group ANY_VLAN20(bob) log [link] [comments]  |
| Northwest - (NWAX & SIX) Brief outage this morning? Posted: 02 Jul 2019 10:48 AM PDT Hello all, We experienced a 15-20 minute blip on one of our core routers this morning. Looks like it began around 07:40 PST. After examining logs looks like the router did a core dump... that's as far as logs take me. My eyeballs say I saw all of our eBGP peers flap at NWAX, effectively taking us down until they re-converged. Did anyone else in the PNW experience anything like this this morning? Thank you all in advance. Just trying to narrow this down to a router issue, or a wider occurrence. [link] [comments]  |
| PLC fibre-optical splitters for unidirectional multiplication of 100GbE on SMF? Posted: 02 Jul 2019 06:53 AM PDT So, I'm pretty far out of my depth, but wanted to check if someone else had already done this before I sank more time into figuring this out: I'm trying to design a system which, at one point, requires the same high-bandwidth (100GbE or more), strictly unidirectional signal be sent to multiple (4-16) destinations. I realize this could be done with just custom broadcast domains and a giant switch, but that would blow a hole in the project budget. Has anyone tried using passive optical splitters for the same purpose? I can't find much online, and would appreciate if someone could share their experience. [link] [comments]  |
| Making servers/ip subnet data centre redundant? Posted: 02 Jul 2019 10:11 AM PDT We currently host a SAAS, with a platform in one DC and a dr platform in a different DC. Both those have different IP addressing, and we manually failover in the case of outage by making DNS entry changes. Are there any mechanisms out there which could give me IP redundancy, allow me to route the same IP addresses to a different DC in event of failure of the primary dc? I was looking at vxlan and it would let me extend L2 to a different DC. But I'm a total noob with it and after doing some reading I don't think it would actually work the way I envisaged. [link] [comments]  |
| You are subscribed to email updates from Enterprise Networking news, blogs and discussion.. To stop receiving these emails, you may unsubscribe now. | Email delivery powered by Google |
| Google, 1600 Amphitheatre Parkway, Mountain View, CA 94043, United States | |
No comments:
Post a Comment