AVG Firewall Won't Let To Connect To Network Server
Feb 14, 2011
Today, out of nowhere (no known system changes) I was unable to connect to a network server at my office. I always connect with a VPN first....and that went fine.Then - when I tried to map to a network drive, it wouldn't connect. I get error code 0x80070035.When I disable my AVG firewall, I'm able to connect perfectly.So, I'm guessing I have to create some type of rule for my firewall, but I have NO idea where to get the info with which to do so. I'm running Windows 7 (64B) and have AVG Internet Security 2011.
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Feb 6, 2013
I 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?
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Feb 5, 2012
I have a Cisco 2951 Router on which I configured routes for Zone-Based Firewall. I have a FTP server inside my network and I have allowed hosts from the internet to connect to it through the router. They, are however not able to connect or they are connecting but they cannot transfer files. I checked the logs on the router and the error message is as follows:
%FW-6-DROP_PKT: Dropping tcp session xx.xx.xx.xx:21 xx.xx.xx.xx:21766 on zone-pair ccp-zp-out-in class FTPInbound due to Invalid Seq# with ip ident 0
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Aug 26, 2012
I have been trying to get a PIX 501 firewall reset and have been having the hardest time. Im a student and this is my first experience with a firewall. I have been going through the steps here URL,I cant seem to connect to the tftp server, I have several nic's on my computer and tried them both and even plugged the firewall to the router and tried to use the gateway to connect but it doesn't seem to want to even ping for me.
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Sep 11, 2012
I hava ASA5510. INSIDE,DMZ and OUTSIDE interfaces are configured. I hava web server on DMZ ip:10.0.0.1 and it is static natted to 1.1.1.1. From internet i can reach to web server with IP:1.1.1.1 and from INSIDE connect to web server with IP:10.0.0.1. Now i want to connect from INSIDE to WEB server via public IP(1.1.1.1).how can configure it?
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Apr 26, 2011
we are not able to connect to a outside PPTP vpn server;The scenario is this :Connections are started from inside netwok to a VPN server on the outside zone.
I have add these configs and still not working.policy-map global_policy class inspection_defaultinspect pptp ?i also have a acess-list for it.access-list inside_access_in extended permit tcp object inside-network any eq pptp access-list inside_access_in extended permit gre object inside-network any access-group inside_access_in in interface inside? I am missing something or this is all configs i have to get done ?
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Mar 26, 2013
I have a client using a Dell Poweredge SC440 server. About a month ago the system crashedfter some detailed checking I found it had burned some caps. on the motherboard. I replaced the motherboard & had to reinstall SBS 2003. Since doing this I can't get the server network card to connect. The machine does have 2 NIC's one for the server & one for the internet, neither of which will connect. I believe I have the IP address of both cards incorrect. Could someone tell me what the correct IP addresses (all of them) should be for a new install of SBS 2003? I know the IP address of the router & the service provider (AT&T), but these don't work. I do have a printout of the server when it was originally setup but it only give the server IP which is 192.168.2.1 I have put this address in the IP of the card but don't know what goes in the default gateway nor the perfered DNS
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Mar 6, 2012
i want to know how to connect a server-client network if 10 alptops using XP SP3
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Mar 9, 2011
We are using an ASA with 8.4 in transparent mode. Connection fails when a host on inside tries to connect to a server on outside. This server uses mac-address 0100.5E00.0000 to load balance but replies with real mac-address.Firewall logs "Deny TCP".ARP inspection is disabled.
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Feb 11, 2011
How do you access an application that is in the server? Like what extra steps you gotta make? Are they software related or do I have to do some configuration on the router or switch? Heres a little example:
Assume you have a group of computer connecter to a switch, this switch is connected to a router which has the connection to your ISP. On the router, you also have connected a server farm for your network and all the apps are stored there, say MS Word, Excel and such.Now, you have your network running, every ping comes out successful, so you know you did that part right, so the next part is to get the host use the MS Word or any other app in that server. How do you do that? Is there something that need to be configured on router/switch or is it with a software on your host? If its a software, whats the name of it and how you make it work?
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Apr 12, 2011
We are having a network of 7 computers and a server (Ubuntu server). The problem is, two of them are not connecting to the network. When i check the network card of these two systems, it seems working (the green light is blinking). When i replace these systems with a laptop, it connecting to the network and there is not problem at all.
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May 1, 2011
I get this message when trying to connect to server the remote computer is not available on the network.ISP provider was changed so was IP address.
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Aug 23, 2011
I am using ASA 5520 with 8.2.4 IOS. I'm new to ASA/Firewall. I need to do access webserver from outside network.From Laptop (192.168.2.51), If I connect to url... it should open page from 10.10.10.50.I also need to ssh to webserver from laptop. If I ssh to 192.168.2.50 from laptop, it should connect to 10. 10. 10.50. [code]I can't get to webserver from outside network, so now, I connected laptop to directly ASA 5520 outside port with crossover cable.ASA Inside port connects to L3 switch. Webserver also connects to L3 switch. But still doesn't work.
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Apr 25, 2011
Network is slow. Can't connect to our windows 2003 server.
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Nov 1, 2011
Work station of domain network stopped accessing the server and internet. Assigned IP address, since DHCP would not hand out automatic IP address. Was working fine before today.
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Sep 27, 2012
When I start a VPN-session my server looses internet access. The server is host for a few virtual machines and they have internet access.using 5505 and asa is version 8.4(2). [code]
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May 21, 2012
I am using a 6500 with FWSM. I need to separate an internal server/HQ network from 3 or 4 different external connections. The external networks do not necessarily need to be isolated from each other.I have the option of using a 3 layer model: L2 Access layer to SVIs on the Distribution layer and then L3 to the 6500.L2 Access, connecting directly to the 6500s, with the SVIs on the FWSM.Is it better to have the FWSM outside the MSFC or Inside? Am i correct in thinking that "inside" vs "outside" is determined by whether the SVI's are configured on the FWSM or the MSFC? is there any performance impact from having the FWSM doing the routing instead of the MSFC.If the vlans are all configured on the FWSM, what is the 6500 doing, other than providing switch ports?
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Jan 24, 2011
I cannot connect to a PPTP on the outside of my network.We have a RV082, port 1723.It says verifying username and password but then disconnects.The error log says Blocked IP Spoofing.
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May 23, 2011
We have WLC-4402 and LWAP-1510, we have issue when users trying to connect to pppoe server with pppoe connection from wireless network. On LAN, pppoe connection work properly and everything is normal. Also I enable broadcast fowarding on GUI but he problem still exist.
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Feb 20, 2013
I have a asa 5510 vpn client groups configured and connected to the internal network DHCP server stops giving network service dhcp and the network goes down.
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Aug 8, 2012
I have a question about NAT behavior on FWSM 4.0. The problem is email server (Company A) cannot connect to email gateway (Company B) on the outside network and it randomly happen. I got this error from server guy "Detail: xlate has blocked the connection between A’s mail gateway and B’s mail gateway". It work fine again after clear xlate on firewall. [code]
1. How FWSM create xlate table like that? I mean it look like NAT0 for 158.137.21.26 but it doesn't has any nat rule for 158.137.21.26 on firewall.
2. What does it mean "connections 24" at the first of line? In the normal time, I only see the connections is 0 like the second line of xlate
3. After clear xlate global 158.137.21.26, the first line of xlate table is gone then email server can connect each other. Does is a bug on FWSM? or This is a normal NAT behavior of FWSM.
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Jul 24, 2011
I'am using ASA 5510 and I try to understand how PAT is working.I want to add a Mail Server in the LAN and a webmail using port 3000 on the server. ( webmail must be reachable from the WAN)This is my Configuration :actually LAN users access internet using NAT with one global IP ( 194.x.x.69) which is the ASA WAN interface.
WAN ----- ISP Router ---------- FW ---------- LAN -------- Mail Server + Webmail
| (25) | (3000)
194.x.x.69 192.168.1.254 192.168.1.6
I need to forward port 3000 and port 25 from outside to inside.For example, from the WAN : [URL] must be redirect toward 192.168.1.6:3000 . What is the Correct Configuration ? And what about the Inside/Outside Traffic,Is there any configuration to add ?
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Aug 23, 2011
We 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.
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Oct 8, 2011
Let me explain my current situation before asking my question:I have a Motorola Netopia7347-44 VDSL modem/router (with WiFi). The type of signal that I get from my ISP is analogue for phone, TV and intenet.This modem has an input for the Internet connection (dynamic IP address) and provides the IP addresses and connection for the other devices connected to it (via WiFi or cable), such as the TV over IP box, laptops, iPads and smart phonesI would like to implement content filtering on my WiFi network in order to avoid access to some websites, and my modem/router doesnt provide this feature (or at least I cant find it with my ISPs configuration) thought about using OpenDNS, but since I have a dynamic IP address and I cant install an updater on all the devices, then this solution didn work.
The next idea I have is getting a physical Firewall.Question: I am wondering if I can just connect the Intenet cable (that comes from the splitter between phone and Internet) to the Firewall, then I connect a RJ-45 cable from the firewall to my existing modem/router and should that be all (besides configuring content filtering on the firewall)?What should I take into account regarding the IP addresses? Should I enable the DHCP server in the firewall (I assume that most come with one), and disable the DHCP server in the modem?
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Oct 31, 2011
Using any computer and AnyConnect, I can connect to our network via ASA5500. But when I use Cius or iPAD, I always get a No License error message.
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Feb 11, 2011
I have install the administration toolpack on Windows 7 and enabled remote connections on my server 2008 box, When i try and connect with my Windows 7 server manager it does not work.I see stuff on google about enabling a trustedhost with winrm but can't find a way to do this.
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May 12, 2012
I have an ASA 5510 configured 3 interface Internet_AAPT, Internal_Network and Server_Network. The server network works fine as is able to connect to the internet and services like port 80 work from the internet in. But from the Internal_Network can only get to the server network but not internet (6May 13 201214:17:4030201310.153.111.21253663199.47.216.14880Built outbound TCP connection 42508 for Internet_AAPT:199.47.216.148/80 (199.47.216.148/80) to Server_Network:10.153.111.212/53663 (10.153.111.212/53663). The weird thing in logs i see a connection being made but for some reason its referring to the Server_Network interface? below is my current config...
ASA Version 8.2(5)
!
hostname ASA01
domain-name names
name 10.153.11.184 QNAP
name 10.153.11.192 exc2010
name 10.153.11.133 zeacom
[code]....
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Aug 28, 2012
After getting New Workstations, I wanted to connect that to the SERVER but Windows 7 could not log into domain of our server with Windows Server 2003. Besides following the proper process/steps. I am able to use the printer and internet shared through SERVER though.
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Aug 23, 2012
I have configured an ASA 5505 to connect a single internal network to internet, it is not working. I have attached the config
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May 22, 2013
I have ASA 5520 installed. I want to use ntp server for firewall clock setting. I found one open-access ntp server (stratum 2) in Los Angeles:
[URL] 209.151.225.100
Can I use the following command to set ntp server?
ntp server 209.151.225.100 source outside.
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Jun 11, 2013
My setup is as below
inside host--> ASA1--Outside interface- layer_ 2_Switch1--outside interface--> ASA2--inside interface-DHCP SERVER.
We want that inside host should get ip from subnet 192.168.10.0 /24. This ip pool is configured in DHCP server (ip 172.16.10.1) which is connected to ASA2. There is no routing issue as we are able to ping DHCP srever 172.16.10.1 from ASA1. to do config needed on ASA1 and ASA2 , so that host connected to ASA1 inside interface can get ip from DHCP srever. We have configured 192.168.10.1 /24 to ASA1 inside interface which will be gateway to inside host of ASA1.
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Jun 8, 2011
Few days ago I started to get the following error message while trying to connect to the internet using Chrome and IE:"Unable to connect to the proxy server..."I don't have a proxy server configured - nothing is checked in the LAN settings page.In Firefox I don't have that problem - it seems it gets the proxy configuration from elsewhere.
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Jan 7, 2013
when i connect my sylvania netbook to my wireless internet it says connected, excellent signal but when i try to pull up a web page it says can not connect to server...
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