Forum Discussion
longnv
Cirrus
CirrusF5 Bigip LTM NAT64 config
Hi everybody, I have a problem with VS using IPv6 and Pool, Node IPv4. My config : - VS type is Performance Layer 4; - Source Address Translation: none - Address Translation: enable - Port Tr...
This problem has resolved. TCP conection from F5 to internal over 64k connection, so a new tcp session is started with the same ports => tcp connection reset. Need SNAT with other self ip connection to internal.
mihaic
MVP
MVPFound this article.
https://support.f5.com/csp/article/K9279
It seems you don't need any special license. Also, you don't need SNAT.
hoangnv
Nimbostratus
NimbostratusHi , Mihaic
Yes , so now what should i do to check the issue.
- mihaic
well, a tcpdump and some logs are a starting point.
tcpdump -ni 0.0:nnnp -s0 -c 100000 -w /var/tmp/capture.pcap host 2001:df1:1f40::11
longnvI run cmd and see message:
rst_cause="[0x2915ae4:5030] No server selected" peerremote
Flow the guide: https://support.f5.com/csp/article/K30725108 but my VS not config service profile
- mihaic
https://support.f5.com/csp/article/K13223
here is an article on possible RST causes. Have a look.