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Questions tagged [ios]

The operating system used on the majority of Cisco's routers and switches; a package of routing, switching, internetworking and telecommunications functions tightly integrated with a multitasking operating system. For Apple's mobile device OS, use apple-ios.

309 questions
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IOS NAT with multiple interfaces

I am trying to create a DMZ type environment between two internal networks using Cisco NAT. The below configuration is working to permit the two 'nat outside' interfaces to access the dmz 'nat inside' server via the 10.0.0.50 & 172.26.100.50 hide…
Peter
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Cisco IOS: One SSID doesn't pull from the correct DHCP pool

I have 2 SSID setup in my Cisco 881W router. Our internal ssid pulls from the right DHCP pool (wpool), while our guest SSID does not pull from the right pool (gpool) Here is the router config ! ! Last configuration change at 08:13:57 PCTime Tue…
Dan McClain
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Cisco 871w security

I purchased a 871W ISR for a small business and want to know what's best use practice when setting up security for this type of router. At the present time I have a static IP assigned to it and can SSH into it from the outside. Is this safe? If not…
hfranco
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Cisco command wont work on syxtax checker

I'm trying to validate the building of a tool for managing Cisco ACL commands. Thing is i'm using the aclcheck sintax validator (i dont own cisco equipament) with the following command do check access-list 101 permit udp host 192.10.05.233 EQ 80…
jaderanderson
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Syntax checker working crazy with cisco

I'm trying to verify only two commands for cisco IOS ACL Extendend. They are: access-list 101 deny any 192.168.0.0/23 any access-list 101 permit udp 192.168.1.1 any For this i`m using a syntax checker avaliable on the internet located in…
jaderanderson
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output my Cisco 881 config

how does one "print" the startup config or running config. also what is the best way to import config you have stored as a text file?
Crash893
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Using Google Authentication on iPhones on Aruba wireless

We have set up Google Authentication for our Aruba WiFi network. We are using Central (v 8 and 10 - both have the issue) and AP-515s and AP-535s. The solution works as expected on every platform except iPhones. We use it on Windows (10 and 11),…
Jay Duff
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Client side certificate cannot be installed on Apple ios. Error-"The authenticity of "cloudflare" cannot be verified"

We use client side Cloudflare certificate to allow or disallow access to our site since the site is meant to be used by a small group of users who are provided a Cloudflare client certificate. Our firewall blocks all requests from clients/browsers…
Muhammad Ebrahym
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Managing multiple types of devices

I'm not really a sysadmin, it's more like I got asked to manage a few devices the organisation has. We got surface gos, ipads, Andriod tablets and VR headsets. About 10 to 15 sets of each type and they are not assigned for any specific user (they…
ZzzZzz
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Secure connection to web-/mailserver fails under MacOS/iOS

I am desperate: I moved two domains from one server to another which was running smooth. I secured both domains (web & mail) with Letsencrypt certificates. Now the owner of these domains complained about a not working mailserver. But this could not…
Olma67
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iOS 14.7.1 + Exchange 2019 - Server certificate no longer trusted

After upgrade to iOS 14.7.1 I am no longer able to sync my email/calendar/contacts with company Exchange 2019. Our Exchange uses certificate issued by our enterprise CA and these seem to become untrusted after the upgrade to iOS 14.7.1. I tried…
LiBRo
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Troubleshooting SSL_ERROR_NO_CYPHER_OVERLAP in Firefox

I'm trying to get some assistance over on the Network Engineering Stack Exchange but they really want to blame the browser (see the comments there). I am looking for a fix that does not modify the browser settings (though I am open to modifying them…
Ben Franske
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Finding a device that uses emoji in DHCP

Good morning, I tried searching for this already, but couldn't find much. Recently I ran into an issue where someone airdropped an inappropriate photo to another, and used a device name of only an emoji. According to DHCP, when I test with my…
ModernKnight
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Is there a Windows 10 equivalent of Apple Configurator for MacOS and iOS?

Apple Configurator at https://support.apple.com/apple-configurator is a tool that generates a mobileconfig file, which is an XML file that describes a specific configuration. Install the mobileconfig XML file on a MacOS or iOS device, and the…
Graham Leggett
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Accessing internal websites through VPN on iPad using SSO

We are having an iOS issue with users trying to access our internal websites through a VPN connection. We use SSO to access these sites and everything works for a Windows user as the Domain is Windows-based. However, when iPad users access sites…
user367662
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