curl-curl/docs/cmdline-opts/socks5-gssapi-nec.md
Daniel Stenberg 1f0f0bdb19
managen: strict protocol check
- protocols MUST match one in the accept-list
- protocols are typically all uppercase
- drop All
- use SCP and SFTP instead of SSH
- add Protocols: to some options previously missing one

Closes #18675
2025-09-22 09:06:00 +02:00

617 B

c SPDX-License-Identifier Long Help Added Category Protocols Multi See-also Example
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. curl socks5-gssapi-nec Compatibility with NEC SOCKS5 server 7.19.4 proxy auth GSS/kerberos boolean
socks5
--socks5-gssapi-nec --socks5 hostname:4096 $URL

--socks5-gssapi-nec

As part of the GSS-API negotiation a protection mode is negotiated. RFC 1961 says in section 4.3/4.4 it should be protected, but the NEC reference implementation does not. The option --socks5-gssapi-nec allows the unprotected exchange of the protection mode negotiation.