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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.

0
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1answer
35 views

Is the new iOS cloudflare 1.1.1.1 app an actual VPN

The new 1.1.1.1 cloudflare iOS app installs as a VPN profile and when connected the device shows the active VPN icon in the top bar. My question is, can one tell whether this is actually a VPN (if ...
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0answers
46 views

Cisco Switch QoS for Voice

I have a Cisco 300 switch where I am using IOS/CLI to configure Quality of Service. The goal is to make sure that voice traffic is always prioritized over data. When I go in to configure the policy ...
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0answers
57 views

Radicale carddav server not sync from IOS12

We use Radicale carddav server with Iphone to sync corporate contantacts. As from IOS 12 update the sync not working anymore. As i know the problem is IOS12 not send credentials in plain format, and ...
0
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0answers
8 views

unbound: inform_deny causing hangs (won't timeout) on iOS (safari & chrome)

I am running unbound and using a zone file to black hole certain adware domains. blackhole.zone looks like this: local-zone: "123freeavatars.com" inform_deny ...
1
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0answers
143 views

Safari cannot open the page because the server stopped responding

I am running Windows Server 2012 R2, and have 2 web pages running via IIS. The 1st one is on port 80 for HTTP, and the 2nd one is on port 16552 for an API interface. I have opened all the ...
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0answers
16 views

Python 3 Script delete old or unused IOS files

I am want to develop a Python 3 script that I can use to clean up old Cisco IOS image files (bin files). A major issue for me is there is more than one bin file. Secondly, I do not want to delete the ...
0
votes
1answer
40 views

Cisco AIR-CAP702W-K9 enable lan ports

The 702w's have four LAN ports which are disabled by default. I'm trying, on the autonomous image (15.3(3)JAB), to enable the ports. I've tried following the official guide from Cisco, but fail to ...
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0answers
80 views

Only IOS clients fail to authenticate to samba 4.8 shares

I have a samba 4.8 server that is an Active Directory member server. Windows and other samba clients can access its shares. But Apple IOS devices fail to authenticate. The logs on the server say ...
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0answers
77 views

ios coordinatorlayout or similar implementation

I have a page have a common header and 3 or more sub tabs container like below. And tabs can be scrolled up to the most top then stop there. If tabs scrolled to underling of top screen, then show ...
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0answers
175 views

APIs created by using Flask with HTTPs, will they work on IOS mobile Applications?

I am working on a project where I have to communicate with a mobile APP using a local web server. For web-server creation, I am using Flask framework. Till now I have experimented with HTTP based APIs,...
0
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0answers
43 views

Ansible ios_l2_interface Error - Does not recognize interface as Layer 2

when I execute the ios_l2_interface module against a Cisco (IOS 12.2(55)SE) switch I get the following: ansible all -m ios_l2_interface -a"name='FastEthernet1/0/19' mode=access access_vlan=1" -i ...
-4
votes
3answers
116 views

Private and authenticated DNS

I tried searching online but I was just flooded with bunch of irrelevant results, the thing I'm looking to achieve is basically a password-protected dynamic DNS server. For example, let's say I own ...
1
vote
2answers
83 views

cisco config delayed apply?

On a Cisco 800 series router, I am trying to swap the ip addresses for the WAN and Vlan1 interfaces both at once, but one of them is the one that I'm currently connected to over a Wifi Connection from ...
1
vote
1answer
897 views

Transfer ovpn file from CentOs 7 to iOS without iTunes

My openvpn server running on CentOS 7, I've got 20 or so users with modern IOS devices half with iOS 11. We generate .ovpn scripts with python, and used iTunes to configure the IOS OpenVPN client, ...
2
votes
1answer
138 views

SCCM query based on Device Enrolment Profile

We are pre-configuring our mobile device fleet through Apple DEP into our hybrid InTune / SCCM instance. We have a few different enrolment profiles based on what the device is used for. With this, we ...
6
votes
2answers
1k views

Nginx HTTP2 IOS 11 not working

i have problems with HTTP2 protocol on my NGINX server, this is my configuration listen 443 ssl http2; server_name adomain.com; root /var/www/project; limit_req zone=one burst=60 nodelay; ...
1
vote
1answer
163 views

Why is my IOS EzVPN client not connecting to my ASA EzVPN server?

I have a Cisco 867VAE connecting as an EzVPN NEM client to an ASA 5505 server which will not connect. The server ASA has the repeated messages: 4 Nov 01 2017 23:16:45 713903 ...
0
votes
1answer
372 views

Cisco ISR 4431 ACL Blocking when it should permit ssh traffic

The intention here was to create a access-list that would permit any device with an IP from two different /24 subnets (lets call them 192.168.1.0 and 192.168.2.0) to SSH into the ISR while denying ...
2
votes
1answer
42 views

How to make Wi-Fi Clients happy on Airgapped network?

We have an airgapped network composed of an Ubuntu 16.04 server and a Pepwave Peplink AP Pro 300M Wireless Access point. The goal is to allow consumer users to hit this access point but, when they ...
0
votes
1answer
46 views

Cisco ASA 5200 LAN Traffic not getting out

I have a remote client with an ASA 5200. They are going to get fiber, but for now are using their building's internet. The ASA config is below (edited for anonymity). It is able to ping the gateway (...
1
vote
0answers
93 views

Network requests on Mac time out when site is opened from iOS

The problem: When I make HTTP requests from iOS to my server, it will be unaccessible from the Mac. The test: I run Simon (net monitoring tool) on macOS to check my domain in every 1 minutes. The ...
0
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1answer
655 views

iOS Outlook Activesync works, iOS Mail Activesync doesn't

We have a guest wifi network that is in a DMZ-like zone on the firewall. Our Exchange 2010 servers are in the "inside" zone of the firewall, with 1-1 NAT to public IP addresses in the "outside" zone. ...
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0answers
127 views

Office365 federated domain and access using password

I have the following setup I had a usual Managed domain I added Office365 users through Office365 admin console (including their emails and passwords). I checked that I can configure my iOS Native ...
2
votes
0answers
96 views

iPhone/ Android will not dismiss wifi landing page implemented with DNS [closed]

I am trying to implement a splash page/ wifi landing page on my existing public wifi network, using the DNS method mentioned in Wiki, in which I host a custom DNS server, that will redirect ALL dns ...
4
votes
1answer
38 views

Adding a new vlan to a pair of Cisco 4948E that are standby - any pitfalls?

at a branch office, we have a pair of 4948E as the network core. I need to add a new VLAN and haven't done so on these devices before. Here's an existing config on one of the pair: interface Vlan20 ...
3
votes
2answers
2k views

Nginx gives “unsupported certificate purpose” for a client certificate from an iPad, but the same cert works fine on desktop browsers?

Our company's web application uses client certificates to authenticate. We want to add some iPad clients to the mix for inventory counting, etc. Client certificate authentication is working just fine ...
0
votes
1answer
81 views

Not able to run XCtest case on Simulator using jenkins

I am getting below error while running XCTest test cases on simulator on jenkins: The operation couldn’t be completed. (OSStatus error -10810.) It happening because Jenkins run as daemon. So, I did ...
1
vote
1answer
1k views

Confused about meaning of SE and EX releases in cisco IOS

I have been looking into this for a while now, but I can't find an explanation anywhere (the closest I could find was in wikipedia and cisco ) The switch is a 2960s that I need to stack to a 2960x (so ...
3
votes
2answers
505 views

Nginx+Apache2+LetsEncrypt with IPhone cannot display page

I have nginx+letsencrypt ssl cert and it's works fine for all but new iOS with Safari. It works fine with iPhone 4, but with iPhone 5 and newer it's not. And I see multiple requests in nginx log: ...
1
vote
4answers
114 views

In Cisco IOS, how can I view OSPF network areas?

Suppose I configure OSPF using the following commands in Cisco's IOS: router ospf 201 network 10.0.0.0 0.255.255.255 area 10.0.0.0 network 192.168.0.0 0.0.255.255 area 0 How can I subsequently list ...
1
vote
1answer
412 views

“tunnel mode ipsec ipv4” seems to be missing from my CISCO router

I'm trying to set up a LAN-to-LAN IPsec tunnel and at one endpoint I have an old CISCO 871W running IOS 12.3(8)YI2. The command "tunnel mode ipsec ipv4" doesn't work: router#configure terminal Enter ...
4
votes
1answer
7k views

Strongswan IKEv2 VPN on OS X 10.11 and iOS 10 Clients

After many days of searching on Google, through Serverfault, and even on the StrongSwan website, I have been unsuccessful in attempting to get StrongSwan IPSec/IKEv2 VPN working on OS X 10.11.5 and ...
1
vote
0answers
34 views

EJBCA Response Envelope encryption - DES algorithm phase out for iOS devices

As per Apple WWDC this year, DES encryption algorithm will be phased out soon. I noticed that DES is the hard coded encryption algorithm in ScepResponseMessage.java in EJBCA's code. ...
-1
votes
1answer
280 views

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 ...
1
vote
0answers
207 views

Parse server on AWS ElasticBeanStalk does not stream .mp4 PFFile to iOS AVPlayer and Safari?

Parse server hosted on AWS ElasticBeanStalk(deployed with AWS button) cannot stream .mp4 PFFile saved in mongodb on AWS EC2 (EBS) to iOS AVPlayer and Safari browser. Video plays on Chrome browser but ...
1
vote
0answers
81 views

Does Rabbitmq support Elliptic Curve Encryption?

I am using rabbitmq for chat. I have already installed the ssl on machine, which work fine for Android platform, but iOS broker not able to establish connection with machine and always show SSL ...
1
vote
0answers
152 views

Windows Server DNS Issue - Apple iOS fails with Server2008 r2

We have a peculiar issue in that our company ipads cannot resolve DNS correctly when pointing to server 2008 r2 with the DNS role. They are however, resolving correctly when targeting server 2012 with ...
0
votes
0answers
30 views

iPad: Unable to connect to a Wi-Fi without internet

I'm currently developing an embedded system hosting a web-server and working as an Access Point. The web server is needed to configure the embedded system using a tablet. Here is the configuration ...
0
votes
1answer
347 views

IIS ssl not working on osx/ios safari video stream

My IIS8.5-server is reverse proxying to my server which is streaming a video from database. My video streams fine on https with chrome, and i have enabled partial content accept ranges on my server. ...
1
vote
0answers
247 views

Linphone iOS behind CGNAT sets wrong Contact Header

We are using Linphone client on iOS over Verizon network. Our client sends wrong IP address on Contact header at 200 OK message as a response to INVITE message from Asterisk. SIP trace Our client's ...
2
votes
3answers
552 views

Nginx with http2 and ios WKWebView

We are running nginx on a debian system as our loadbalancer nginx version: nginx/1.9.10 built with OpenSSL 1.0.2e 3 Dec 2015 (running with OpenSSL 1.0.2g 1 Mar 2016) We had http2 activated in our ...
3
votes
0answers
385 views

Nginx - SSL forward secrecy and iOS9 support

I'm trying to bring a couple of Linux web servers into line with the current recommendations for SSL - in particular for allowing iOS9 to connect. One server is CentOS 7, the other CentOS 6.4. I have ...
-3
votes
2answers
393 views

Not able to resolve my domain name intermittently [closed]

I am experiencing a strange behavior w.r.t DNS resolution when connected to certain WiFi networks. (only on iOS devices) Issue is: Safari is able to resolve my domain name correctly but sometimes for ...
0
votes
0answers
241 views

iOS ipsec vpn configuration to bypass private ips (lan ips) being routed on vpn tunnel

I am using an ipsec based vpn configuration profile to connect a number of devices on my network to a remote strongswan based vpn server using certificate based authentication and connect on demand. ...
1
vote
0answers
376 views

Proper NAT/routing configuration for device-wide iON VPN (using NETunnelProviderManager)

I am trying to set up a VPN server environment to work with the test program provided by Apple called SimpleTunneler, which uses NETUnnelProviderManager introduced in iOS 9.0. For the server portion I ...
0
votes
1answer
858 views

First ping (to any destination) fails from switch but not from router

I've got a basic network setup, just doing NAT to a single public address to an internal /24 without any VLAN's or fancy routing. Both my router and switch are running Cisco IOS 12.x. My ...
2
votes
0answers
549 views

APN fails for Apple Profile Manager

We have a new Mac on which we configured profile manager from scratch. Were trying to use it as an MDM to push profile settings over the WAN. I have obtained an APN certificate and the server is using ...
0
votes
1answer
512 views

Cisco Aironet 1200 dhcp relay config

It's about 6 years since I last configured an IOS device and I have forgot a lot of it sadly! I got a Cisco Aironet 1200 AP ( IOS (tm) C1200 Software (C1200-K9W7-M), Version 12.3(2)JA2, RELEASE ...
1
vote
1answer
555 views

Filtering even ip address from a router

Is there a way to filter out even(or odd) numbered IP address from passing through a router (I am working with the cisco packet tracer) using access lists or any other methods? Thank You
1
vote
1answer
443 views

invalid password at my Cisco 2961 router

I am going crazy here! I set a password at my router and I can't think of anything that could be wrong! I even saved the configuration before I got locked out of the router, I will share it with you. ...