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error TCP_NOT_SYN_PACKET_DROPPED

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error TCP_NOT_SYN_PACKET_DROPPED - 21.Jan.2005 1:34:00 PM   
roOstY

 

Posts: 4
Joined: 21.Jan.2005
Status: offline
for example then i use telnet, i cann't connect to host. error 0xc0040017 FWX_E_TCP_NOT_SYN_PACKET_DROPPED is occured.
when i disabe firewall client all worcking fine/ why?
Post #: 1
RE: error TCP_NOT_SYN_PACKET_DROPPED - 21.Jan.2005 2:11:00 PM   
tshinder

 

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline
Hi Roost,

What are the details of the ISA firewall configuration?

Thanks!
Tom

(in reply to roOstY)
Post #: 2
RE: error TCP_NOT_SYN_PACKET_DROPPED - 21.Jan.2005 5:21:00 PM   
roOstY

 

Posts: 4
Joined: 21.Jan.2005
Status: offline
Hi, tshinder
I disabled my "VPN Clients to Internal Network" network rule and now all work fine.
I think route of thise rule was configured with error in my server/

(in reply to roOstY)
Post #: 3
RE: error TCP_NOT_SYN_PACKET_DROPPED - 21.Jan.2005 7:22:00 PM   
penrose.l@2college.nl

 

Posts: 474
Joined: 29.Jan.2004
From: Netherlands
Status: offline
TCP NOT SYN is almost every time a NAT relationship error when it should be ROUTE.

LexP

(in reply to roOstY)
Post #: 4
RE: error TCP_NOT_SYN_PACKET_DROPPED - 22.Jan.2005 2:20:00 AM   
grinn253

 

Posts: 76
Joined: 12.Jul.2004
From: Seattle
Status: offline
quote:
Originally posted by Lex Penrose:
TCP NOT SYN is almost every time a NAT relationship error when it should be ROUTE.

LexP

Hey there Lex!

In addition to changing to ROUTE, isn't the SMB regedit also necessary?

Thanks,
Edgardo

(in reply to roOstY)
Post #: 5
RE: error TCP_NOT_SYN_PACKET_DROPPED - 24.Jan.2005 12:53:00 PM   
roOstY

 

Posts: 4
Joined: 21.Jan.2005
Status: offline
quote:
Originally posted by Lex Penrose:
TCP NOT SYN is almost every time a NAT relationship error when it should be ROUTE.

LexP

you are right. But in my box instead of ROUTE it shoud be NAT

(in reply to roOstY)
Post #: 6

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