Cisco Firewall :: ASA 5505 Users Are Always Disconnecting 25-30 Minutes From Outside Server
Feb 27, 2012I am facing Tear down problem on cisco asa 5505.Users are always disconnecting 25-30 min from outside server. [code]
View 2 RepliesI am facing Tear down problem on cisco asa 5505.Users are always disconnecting 25-30 min from outside server. [code]
View 2 RepliesMy company has a DCS network that was previously segregated with a layer 3 switch and a handful of access lists. However, there came this big push to segregate all DCS networks with Firewalls, so I purchased a 5505 and duplicated my simple access lists on the firewall and everything worked. There is no NAT, just explicitly permitted traffic out and explicitly permitted traffic in. However, there are some applications that connect and work fine for a few hours, then disconnect and the user must exit out of the application and go back into it, then it starts working again. Previously with the Layer 3 Switch/access lists, this never happened. Since I put the firewall in place, it has happened 3 to 4 times a day every day for the last week.
View 4 Replies View RelatedI am using ASA5505 and I would like to block certain websites such as facebook.com on some users only
View 3 Replies View RelatedThere are 10, 50 and unlimited users profiles for the ASA 5505, reason for that restriction? Does that mean for example that only 10 users can go through a 10-user 5505?
View 6 Replies View Relatedi have an asa 5505 firewall with asa version 8.2(1). my asa connected on wan port over isp router on internet.inside users connected over dlink switch and the allied telesis 24 ports switch on this asa. the inside users are blocked and they can't communicate. all inside ports of asa 5505 are in one vlan and all ports are switch ports. the configuration of my firewall is
: Saved : Written by xxxxxx at 11:26:22.109 CEDT Thu Jul 7 2011 ! ASA Version 8.2(1) ! hostname asa5505 domain-name dri.local enable password 8Ry2YjIyt7RRXU24 encrypted passwd 2KFQnbNIdI.2KYOU encrypted names ! interface Vlan1 no
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I have had this problem for a week now. We have a desktop, PS3, and 3 laptops connected all at the same time. No problems with the desktop, PS3 and one of the laptops so far, but my Asus A53E and the HP Pavilion keep getting disconnected every few minutes! I recently installed a Linksys router (just to try it out) and it didn't really do well so I returned it and switched back to our old router which is the DLink DIR-625 router. It was doing okay for a few days and then suddenly it just started going crazy. Both the desktop and the PS3 are connected to the router through cable, but the other laptop (Dell) is not. I don't understand why it's just the Asus and the HP that get disconnected a lot. I already tried updating my drivers and reformatting my laptop, but still nothing. I don't want to call our ISP (Shaw) and D-Link because the internet works fine on the other 3.Additional Information:
-Modem
-Microsoft Security Essentials (on the Asus)
-avast! (on the HP)
My wireless wifi keeps going on and off frequently (I have to unplug and plug it back in about 10-30 times a day) and when its is connected its slow. I have a Belkin Play (high-performance Dual-Band Networking).
View 1 Replies View RelatedI am using my ASA 5505 to remote VPN. I use both windows and Macs. I use the Cisco VPN client software on the windows machine, on the Mac I have used both the Cisco VPN software and the built in OS X VPN client.
I am able to VPN with all machines, but randomly the VPN will disconnect all users. I know there is a setting that may fix this which I think I tested in the past and it did not work, but I have now forgotten it.
i have the wap4410n and i connect it with srw224g4p to provid it with power, it keeps disconnecting each 10 minutes, i tried to reset it and upgrade the firmware with no good.
View 4 Replies View RelatedSo...few days ago this is happening even more frequently, my service is from Verizon wireless. Its getting really annoying when i randomly disconnecting while im doing something important or its so slow it takes 4 minutes to load one page. Im in the basement so is my modem. Im using windows 7.
View 7 Replies View RelatedI have a Talk Talk Unlimited Internet connection in the UK.The modem they provided is D-link DSL 2780 N type ADSL+2 router.The wireless net connection is shared by 5 other people in my flat and as far as I am aware - their connections seem to be seamless..In my case - the speed of the wireless connection starts deteriorating after about 20 mins - i.e the pages start loading slower, and then a while later the pages don't load at all - but the signal strength and connection would be displayed as normal..When I try to disconnect and reconnect- Windows says it's unable to connect to the router..It runs some diagnostics and advices me to turn the router off and then on
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So my internet connection keeps disconnecting every 5 or so minutes, then i reset the router and about an hour later it disconnects again. I'd say it would be a problem with the router, but everyone else's computers never disconnect, just mine. The only difference is that they all have macs and I have an Acer. I just got this computer and it was fine for about a month, but then about 2-3 weeks ago this started happening.
View 4 Replies View RelatedWifi says connection is available and that it is full strength yet every 15-30 minutes it disconnects and a box pops up saying click to reconnect, yet it will not reconnect.... I have to totally reboot the computer to get back on wifi and I lose whatever I have done are am in the middle of
View 1 Replies View RelatedSo, I'm connected to my router through wifi on my laptop and every 5-10 minutes I disconnect from my internet and I can't reconnect right away. I have to wait another 5-10 minutes for it to connect back. And I also can't connect the first time I start up my laptop. I need to wait 5 minutes before I can connect.
View 1 Replies View RelatedOk so for about a week now I have a problem with router. Today I checked log of router and found sometging like this:
Wed, 2012-12-26 15:41:15 - No response to 3 echo-requestsWed, 2012-12-26 15:41:15 - Serial link appears to be disconnected.Wed, 2012-12-26 15:41:15 - Enter: tdb_store.Wed, 2012-12-26 15:41:15 - tdb_store: calling tdb_update.Wed, 2012-12-26
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I have a issue that i am at a loss as how to solve it. I have an ASA 5505 as my firewall. I have users from other companies who visit from time to time and are unable to use their outlook email to send messages. They can however receive messages without a problem. I also have a situation where users who use windows live to access gmail are unable to send messages.
I have narrowed it down to the fact that these uses are using ssl/tls to send the mails. I did some research and found out about the inspect esmtp setting in the ASA. I have disabled it and i still have to problem. I have also removed all outbound deny statements and still no luck.
Of note is that i can send emails without attachments. They take a long time to go out ( from minutes to hours) but eventually they do. Emails with attachments of even 10k do not go at all.
I was running image 8.2.3 and i downgraded to 8.0.5...still did not work...i upgraded to 8.4.3...still did not work. I am now back at 8.2.3.
My Firewall config is attached. I am at my wits end as to what else to try. The company has not renewed support for the device so i am on my own here!
trying to connect to internet. I am using a Sumvision SVW322U wireless dongle/usb to connect to the internet In the last couple of weeks it will keep disconnection every 10 - 15 mins. All drivers are up to date and i have disconnected the firewall and anti virus but still the problem occurs. My os is windows 7 Ultimate.
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:Windowssystem32>ipconfig/all
Windows IP Configuration
Host Name . . . . . . . . . . . . : kie-PC[code]......
I am using Cisco E1000. since 1.5 years I am using the internet through this router. Past1 week i am geeting freeqent disconnecting of my internet (for all systems & devices). I am using DHCP connection with static IP.
View 9 Replies View Relatedrouter started disconnecting clients every few minutes
View 2 Replies View RelatedI'm having issues with a newly bought EA 2700 router, I'm getting disconnected every 30-60 minutes. (It's a brief disconnect for about 10seconds, perhaps a huge packet loss or something?)I've tried connecting directly to the modem and that seemed to have fixed the problem, so I think that it is a router issue...? Also, my download/upload/ping is 35mbps download, 35ish mbps upload, and 8ms. (I have a 35mbps connection so that's fine) But when I connect my PC to the modem directly, my MS becomes 5, and my upload jumps to 77mbps. The download stays the same...
View 9 Replies View RelatedWe have Cisco ASA 5505 with ASDM 5.2 We have one Proxy server in our Local Lab and pointed to Hosted service(Simple Signal)issue is, When our proxy server send register to hosted server, ASA change private IP and post with outside IP and src port as 1063 every time.
Here is debug log on real time monitoring.
Aug 24 2011 05:21:19 302015 203.xxx.xxx.226 192.168.1.51 Built outbound UDP connection 3774 for outside:203.xxx.xxx.226/5060 (203.xxx.xxx.226/5060) to inside:192.168.1.51/27014 (99.119.161.107/1142)
Aug 24 2011 05:21:19 607001 203.xxx.xxx.226 Pre- allocate SIP Via UDP secondary channel for inside:192.168.1.51/27014 to outside:203.xxx.xxx.226 from REGISTER message
Aug 24 2011 05:21:19 710005 203.xxx.xxx.226 99.xxx.xxx.107 UDP request discarded from 203.xxx.xxx.226/5060 to outside:99.xxx.xxx.107/1063
Here 99.xxx.xxx.107 is Our ASA Outside IP address 203.xxx.xxx.226 is Hosted server IP address. My ASA config is attached.
I started using E4200 few months ago. It used to have frequent disconnection with E4200 when it's running on router mode back then. After playing with the MTU from 1492 (recommended by ISP) to 1364, it's seems to be quite ok until recently.It is getting worst than before. It disconnect my internet almost few times in 5 minutes.
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In our network two wlc's are connected,both are 4402 with 25 and 12 capability.Total aps connected are 33.The users are frequently disconnecting and showing limited connectivity.while manully connecting they are able to connect again.This is happening frequently with many users.While happening all this the aps state is up and no logs found about user disassosiation.
View 2 Replies View RelatedI have a Cisco ASA configured for Any Connect clients. I also want to pass 443 traffic back to an internal web server, but not sure if I can do this since the Any Connect clients are already connecting over 443 to the ASA, right?
View 8 Replies View RelatedWe have a Cisco ASA 5505. As of yesterday we could no longer access our web server (the web server is hosted off-site). Pinging the DNS address and direct IP (from the firewall and a PC) both return no response. Pinging the IP from the T1 router responds properly, meaning the router can access the web server, but the firewall cannot. Accessing the web server has never been a problem, and no configuration changes have been made to the network/firewall. Other locations can access the web server just fine.
View 1 Replies View RelatedI have a Cisco ASA5505 and windows DHCP server, how do I add this external server to ASA so my PC clients can get DHCP from this server?
View 3 Replies View RelatedI'm configuring a Cisco ASA 5505 ASA Version 8.3.1 I want to publish my web server is in the DMZ (10.30.30.1) and server address is 10.30.30.30 but it still fails.I have only one public IP, and hope that when they call the Public IP, my web server appears, another problem I have is that when I assign the public IP to my interface OUTSIDE my LAN loses internet connection.I have to do to publish my web server and the LAN computers have internet access?
View 16 Replies View RelatedI want to configure my Cisco asa 5505 as a dns server, so that when i configure any of my network systems ip address and use my firewall as a default gateway and dns ip, the system should be able to browse internet.
View 5 Replies View RelatedInstead of using a IP address I would like to use a host address that points to a NTP pool.An example would be:ntp server 0.north-america.pool.ntp.org Can this be done on the ASA series?
View 1 Replies View RelatedI have a client in a workgroup environment. They are a small company with perhaps twenty systems. Their infrastructure consists of a Dell Switch, a Cisco ASA-5505 which hands out the DHCP and a router. And that's that.They have been using an external IP as their DNS Server to get out to the Web. However, they now want to add an internal Linux-based DNS server.In looking through the ASA-5505 today I noticed a field for DNS enteries. Is this where the IP for this new internal DNS Server (in the secondary DNS field) would go?If so, would it be necessary to reboot the ASA-5505 for this change to take effect?
View 12 Replies View RelatedI get the following message when appling "DHCPD ENABLE INSIDE"
DHCP: Interface 'INSIDE' is currently configured as CLIENT and cannot be changed to a SERVER by a SERVER feature
This is an ASA 5505 Running 8.2.
I would like to allow users from network 10.132.23.0/24, 10.132.33.0/24, 10.132.24.0/24 access to our SQL server(192.168.1.7) located on the inside interface(192.168.1.0/24 network) Those networks (10.132.0.0/16) come from the DMZ interface.
View 12 Replies View Related: Saved
: Written by enable_15 at 03:51:29.049 UTC Mon Feb 4 2013
ASA Version 8.4(4)1
host name cisco asa
enable password xxxxx encrypted
password xxxxx encrypted
names
interface Ethernet0/0
switch port access v lan 100
interface Ethernet0/1
interface Ethernet0/2
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