Belkin F5D5730au user manual Manually Configuring your Modem, section

Manually Configuring your Modem

RIP Defect	Enabled	If the Modem does not reply to an
		IPX RIP request packet, it will stay in
		the input queue and not be released.
		Accumulated packets could cause
		the input queue to fill, causing severe
		problems for all protocols. Enabling
		this feature prevents the packets
		accumulating.
Your E-mail		Enter your email address.
Address
SMTP Server		Enter your SMTP server address
Address		(usually the part of the email address
		following the “@” sign).
POP3 Server		Enter your POP3 server address
Address		(usually the part of the email address
		following the “@” sign).
User Name		Enter your email account user name.
Password		Enter your email account password.
Fragmentation	10 secs	Configures the number of seconds
half-open wait		that a packet state structure remains
		active. When the timeout value expires,
		the Modem drops the unassembled
		packet, freeing that structure for use
		by another packet.
TCP SYN wait	30 secs	Defines how long the software will
		wait for a TCP session to reach an
		established state before dropping the
		session.
TCP FIN wait	5 secs	Specifies how long a TCP session will
		be managed after the firewall detects a
		FIN-exchange.
TCP connection		3600 secs (1 hour) The length of
idle timeout		time for which a TCP session will be
		managed if there is no activity.
UDP session	30 secs	The length of time for which a UDP
idle timeout		session will be managed if there is no
		activity.

Manually Configuring your Modem

H.323 data	180 secs	The length of time for which an H.323
channel idle		session will be managed if there is no
timeout		activity.
Total	300	Defines the rate of new un-established
incomplete	sessions	sessions that will cause the software to
TCP/UDP		start deleting half-open sessions.
sessions HIGH
Total	250	Defines the rate of new un-established
incomplete	sessions	sessions that will cause the software to
TCP/UDP		stop deleting half-open sessions.
sessions LOW
Incomplete	250	Maximum number of allowed
TCP/UDP	sessions	incomplete TCP/UDP sessions per
sessions (per		minute.
min.) HIGH
Incomplete	200	Minimum number of allowed
TCP/UDP	sessions	incomplete TCP/UDP sessions per
sessions (per		minute.
min.) LOW
Maximum	10	Maximum half-open fragmentation
incomplete		packet number from same host
TCP/UDP
sessions
number from
same host
Incomplete	300 secs	Length of time before an incomplete
TCP/UDP		TCP/UDP session is detected as
sessions detect		incomplete
sensitive time
period
Maximum	30	Maximum number of half-open
half-open		fragmentation packets from the same
fragmentation		host.
packet number
from same host

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