137 is netbios which is used as part of the smb stack. Do you need SMB for

135, TCP, UDP, Outbound, (Windows only) Software installation and remote

outbound/inbound UDP 137-139 137-139 NetBios outbound/inbound UDP all

Do I need to allow incoming UDP 137/138 traffic from domain controllers? I've

I see a lot of outgoing connections (from "SYSTEM") to UDP port 137 on internet

ntpClient, NTP client - outbound UDP Port 123. smbClient, SMB client - outbound

Jun 3, 2011 . Port 137 - NetBIOS name service, UDP, outbound. This port or port 445 (SMB) is

The port 137 stuff sounds a lot like Opaserv. It goes crazy . The outbound UDP

Allow outbound traffic from UDP137 to UDP137 to WINS Servers Allow outbound

Summary: NetBIOS, MS-SQL, lpd, other ports (135, 137-179, 445, 515, 593, 1433

07/06/2009 14:13:34 **UDP flood** 192.168.2.7, 137->> 24.28.193.9, 137 (from

Oct 13, 2008 . NetMonitor does pick up the outbound (port 137) packets being sent to a lot of

TCP 9220 inbound, TCP 9500 outbound, TCP 9290 outbound. UDP 137 inbound

192.168.x.x:137 -> 68.142.91.35:137 (UDP) . my hardware firewall blocks

Dec 2, 2003 . UDP port 137 request outbound, need help! Folks, My pix log shows that my

Outgoing Internet Adapter Deny TCP Any host port in (137-139)->Any host all

1,[16/Jan/2002 11:37:04] Rule 'Block Outbound NetBIOS (Notify)': Blocked: Out

You have a concern about the outbound port 137 traffic in the SBS . The UDP

If the server has NBT enabled, it listens on UDP ports 137, 138, and on TCP ports

Outbound, WFE (Search Request), Search Query, either NBT (TCP/UDP 137,

Nov 4, 2009 . Outbound. WFE (Search Request). Search Query, either NBT (TCP/UDP 137,

I would like to use IPTABLES to block that outbound UDP traffic. So I've . root@

MyDomainName>.com.137 > 198.189.64.133.137: [udp sum ok] . Still, I would

Status: offline, Hi Jus, 1. Create an explicit DENY packet filter for outbound UDP

TCP 9500 outbound, TCP 9290 outbound. UDP 137 inbound. UDP 137

Two of the PCs on my network are posting many entries to the Z100G log for

Hi, My firewall is logging one of the XP pro machines on the network as trying to

. constantly trying to go outbound on UDP Port 137 (Nbname). .

Jan 26, 2004 . Gurus, I have couple of servers that are constantly trying to go outbound on UDP

Outbound refers to the direction in which your deployment sends data externally,

Sep 5, 2005 . Any suggestions why it's trying to connect via port 137/udp outbound to one of the

TCP 9220 outbound, TCP 9220 inbound, TCP 9500 outbound, TCP 9290

Seeing outbound UDP 137: Should I be worried Networking & Security.

Configuring the Outgoing SMTP Proxy Content:. . . . . . . . . . . . . . . . . 17

UDP 161 outbound, UDP 139 outbound, TCP 9220 inbound and outbound. TCP

Low and behold I see in my logs that IS 2011 is attempting connect outbound

Oct 10, 2005 . Outgoing - 19:31:34 - UDP - localhost:137 -> 205.166.178.92:137 . Outgoing -

I've been noticing in my firewall logs an excessive amount of outbound traffic on

. configured to block certain inbound ports directed at your local network, but to

09/13/2010 18:50:22 **UDP flood** 192.168.2.104, 137->> 67.215.65.132, 137 (

Feb 16, 2004 . Outbound scans if occurring in volume should be considered an indication of a .

Configure the network address translation settings for outbound access.

Feb 24, 2011 . Go block the following services outbound: tcp/135; tcp/139; tcp/445; udp/137; udp

My ISP has sent me a second notice that they see port scanning traffic coming

May 6, 2011. TCP and UDP ports 7550 (both inbound and outbound) to communicate . and

Oct 16, 2011 . TCP 9290 outbound. UDP 137 inbound. UDP 137 outbound. I would also

is the outgoing mail port used by email programs such as . 137 also). Port 43.

Dec 13, 2003 . UDP port 137 requests outbound , need help! Folks, My pix log shows that my

Oct 10, 2011. networks and the router itself as well as a filter for outgoing traffic. . .. PRC

Allow outbound traffic from UDP137 to UDP137 to WINS Servers. Allow outbound

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