I am finding it very slow browsing on some websites, and after some investigation I found that ISA have the following entry in its logs: "fwx_e_tcp_not_syn_packet_
We have a standard EdgeFirewall setup with 2 NICS.
Setup is as follows: NIC1 to ADSL router
NIC2 to private network.
The problem is that is does not happen constantly but seems to be intermittent.
I have no idea what this could be,please help.
Client Agent Authenticated Client Service Referring Server Destination Host Name Transport HTTP Method MIME Type Object Source Source Proxy Destination Proxy Bidirectional Filter Information Network Interface Raw IP Header Raw Payload GMT Log Time Source Port Processing Time Bytes Sent Bytes Received Cache Information Error Information Authentication Server Original Client IP Log Time Client IP Destination IP Destination Port Protocol Action Rule Result Code HTTP Status Code Client Username Source Network Destination Network URL Server Name Log Record Type Client Host Name
- TCP - - No - 45 00 00 28 3c be 40 00 80 06 00 00 c0 a8 02 02 d1 55 e1 93 d8 1c 00 50 1a 31 03 f4 3e 0c be 84 50 11 ff 31 47 eb 00 00 2009/04/30 01:26:20 PM 55324 0 0 0 0x0 0x0 - 192.168.2.2 2009/04/30 03:26:20 PM 192.168.2.2 22.214.171.124 80 HTTP Denied Connection 0xc0040017 FWX_E_TCP_NOT_SYN_PACKET_DROPPED Local Host External - XBLOX-S01 Firewall